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2000 BMW 323Ci Replacement Oxygen Sensor

UNIVERSAL OXYGEN SENSOR, HEATED, 4-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.

Specifications:
  • Conical design
  • 5.91 in. wire length
  • Includes butt type connectors, without plug
  • Designed to fit screw-in type bungs

Benefits:
  • Tested to ensure highest level of quality and reliability
  • Helps reduce harmful emissions and extends catalyst life

Notes: May not be compatible with flanges. May require minor modifications.

Part Number Brand Price
USOS-4000 Replacement $27.56

2000 BMW 323Ci Replacement Oxygen Sensor

UNIVERSAL OXYGEN SENSOR, HEATED, 3-WIRE, SOLD INDIVIDUALLY

This REPLACEMENT oxygen sensor features stainless steel shell, hex nut, shield, Teflon-covered insulated wires, high-temperature rubber internal and external seals, and threaded tube coated with anti-seize compound. Includes easy-to-follow instructions.

Specifications:
  • 6.69 in. wire length
  • Includes butt type connectors, without plug
  • Designed to fit screw-in type bungs

Benefits:
  • Tested to ensure highest level of quality and reliability
  • Helps reduce harmful emissions and extends catalyst life

Notes: May not be compatible with flanges. May require minor modifications.

Part Number Brand Price
USOS-3000 Replacement $36.43

2000 BMW 323Ci Replacement Oxygen Sensor

OXYGEN SENSOR -- Includes connector and easy-to-follow instructions; Quality tested to ensure efficient fuel combustion; A high quality, OE replacement oxygen sensor; Features stainless steel shell, hex nut, shield, Teflon-covered insulated wire, and high-temperature rubber internal and external seals; Helps reduce harmful emissions; Backed by 1-year, unlimited-mileage warranty.
Part Number Brand Price
REPB960910 Replacement $46.33

2000 BMW 323Ci Bosch Oxygen Sensor

BOSCH SUPER CLASS OXYGEN SENSOR

Bosch Super Class Oxygen Sensor provides patented catalytically activated fine particle filter that prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination that increase sensors life.

Specifications:
  • 4-wire
  • 12.8 in. wire length
  • Heated
  • Male connector

Features:
  • Constructed of premium ceramic technology that incorporates Zirconium or Titania and Yttrium for superior protection against mechanical and thermal shock
  • Patented catalytically activated fine particle filter prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination, thereby increasing sensor life
  • Prevents premature failure of the catalytic converter
  • Snug fitting OE-style silicone boots ensure proper fit, function, and appearance
  • Rigorously tested for perfect performance while saving money in fuel costs

Direct plug-in, no cutting or splicing required.


Part Number Brand Price
BS13477 Bosch $58.63

2000 BMW 323Ci Bosch Oxygen Sensor

BOSCH SUPER CLASS OXYGEN SENSOR

Bosch Super Class Oxygen Sensor provides patented catalytically activated fine particle filter that prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination that increase sensors life.

Specifications:
  • 4-wire
  • 38.6 in. wire length
  • Heated
  • Male connector

Features:
  • Constructed of premium ceramic technology that incorporates Zirconium or Titania and Yttrium for superior protection against mechanical and thermal shock
  • Patented catalytically activated fine particle filter prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination, thereby increasing sensor life
  • Prevents premature failure of the catalytic converter
  • Snug fitting OE-style silicone boots ensure proper fit, function, and appearance
  • Rigorously tested for perfect performance while saving money in fuel costs

Direct plug-in, no cutting or splicing required.


Part Number Brand Price
BS15109 Bosch $63.75

2000 BMW 323Ci Bosch Oxygen Sensor

Bosch Oxygen Sensor

The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best-in-class performance and maximum service life.
  • OE-Equivalent.
  • Direct fit for easy installation.
  • OE Style connectors and wire lengths.
  • Base ceramic probe of Zirconium and Yttrium.
  • Patented Platinum Power Grid.
  • Fine particle filter.
From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information:
12 month - 12,000 mile limited warranty against defects in material and workmanship.



Part Number Brand Price
W0133-1607726 Bosch $68.95

2000 BMW 323Ci Bosch Oxygen Sensor

Bosch Oxygen Sensor

The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are subjected. Each element is incredibly strong for best-in-class performance and maximum service life.
  • OE-Equivalent.
  • Direct fit for easy installation.
  • OE Style connectors and wire lengths.
  • Base ceramic probe of Zirconium and Yttrium.
  • Patented Platinum Power Grid.
  • Fine particle filter.
From overall sensor design to the critical ceramic element, Bosch is known worldwide for quality and performance.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information:
12 month - 12,000 mile limited warranty against defects in material and workmanship.



Part Number Brand Price
W0133-1607575 Bosch $79.95

2000 BMW 323Ci Bosch Oxygen Sensor

BOSCH REGULAR CLASS OXYGEN SENSOR

Bosch Regular Class Oxygen Sensor provides submersible patented connection system that protects against contamination, withstands the effects of extreme temperatures, and engine vibration. Made to improve engine performance, prevents premature failure for catalytic converter, and reduces harmful emissions.

Specifications:
  • 4-wire
  • 25.6 in. wire length
  • Heated

Features:
  • Manufactured with a two-foot length sensor wire
  • Uses a submersible patented connection system that protects against contamination and withstands the effects of extreme temperatures and engine vibration
  • Posi-lock connectors that can be unscrewed and reconnected in case of a wiring mistake

Wire splicing required.


Part Number Brand Price
BS15738 Bosch $78.04

2000 BMW 323Ci K&N - K&N 57 Generation II Cold Air Intake

K&N 57 SERIES GENERATION II FIPK COLD AIR INTAKE SYSTEM

K&N's 57 Series Generation II FIPK (Fuel Injection Performance Kit) cold air intake system is designed to significantly reduce intake restriction as it smoothens and straightens air flow resulting to additional power and torque. It is custom engineered and aerodynamically designed to drive more air into your engine. Its air filter is made of multiple interwoven layers of surgical cotton gauze infused or charged with oil for outstanding filtration and airflow.

Specifications
  • Cotton gauze filter material
  • Oiled filter element
  • With heat shield
  • Mounting hardware included
  • Black tube finish
  • Plastic tube material
Features
  • Provides power up to 9.69 h.p. at 6090 rpm
  • Up to 99% filtration efficiency
  • Washable and reusable air filter
  • Can go up to 100,000 miles between cleanings depending on driving conditions
Notes
  • Product legal for sale in California under Executive Order (EO) number D-269-31. Before purchasing this product, please check the Executive Order at www.arb.ca.gov to verify whether this product is allowed for installation on your specific vehicle application.

Part Number Brand Price
K33571002 K&N $247.29

2000 BMW 323Ci K&N - K&N 57 Generation II Cold Air Intake

K&N 57I SERIES GENERATION II PERFORMANCE INDUCTION KIT

K&N's 57i Series Generation II performance induction kit is designed to increase your vehicle's power and acceleration throughout the RPM range. It features an extra surface area that captures and holds more dirt. It works with OE computer system and replaces your restrictive OE air filter and box. It also features a washable and reusable air filter made of multiple interwoven layers of surgical cotton gauze that is infused or charged with oil for outstanding filtration and airflow.

Specifications
  • Cotton gauze filter material
  • Oiled filter element
  • With heat shield
  • Mounting hardware included
  • Black tube finish
  • Plastic tube material
Features
  • Up to 99% filtration efficiency
  • Washable and reusable air filter
  • Can go up to 100,000 miles between cleanings depending on driving conditions
Notes
  • Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states

Part Number Brand Price
K3357I1000 K&N $177.63

2000 BMW 323Ci K&N - K&N 57I Generation I Cold Air Intake

K&N 57I SERIES GENERATION I PERFORMANCE INDUCTION KIT

K&N's 57i Series Generation I performance induction kit is designed to increase your vehicle's power and acceleration throughout the RPM range. It features an extra surface area that captures and holds more dirt. It works with OE computer system and replaces your restrictive OE air filter and box. It also features a washable and reusable air filter made of multiple interwoven layers of surgical cotton gauze that is infused or charged with oil for outstanding filtration and airflow.

Specifications
  • Cotton gauze filter material
  • Oiled filter element
  • Without heat shield
  • Hose, mounting hardware included
  • Black tube finish
  • Plastic tube material
Features
  • Up to 99% filtration efficiency
  • Washable and reusable air filter
  • Can go up to 100,000 miles between cleanings depending on driving conditions
Notes
  • Not legal in California and other states adopting California Emissions Standards; Not for sale or use in California and other states adopting California Emissions Standards; Cannot be shipped to California and such states

Part Number Brand Price
K33570366 K&N $118.87

2000 BMW 323Ci Bosch - Bosch Platinum IR Fusion Spark Plug

BOSCH PREMIUM CLASS PLATINUMIR FUSION SPARK PLUG -- Iridium platinum, 14 mm thread, 19 mm reach, 16 mm hex size, gasket seat, interference suppression resistor, surface air gap plug, 4 ground electrodes, iridium-platinum fused center electrode, heat range 8; Fuses iridium with platinum and combines the superior properties ob both materials into a single fine wire center electrode; Uses surface air gap technology and 4 yttrium enhanced ground electrodes for both performance and extra long life; Reduces the voltage necessary to jump the gap as well as reduces quenching; Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark; Designed to give exceptional performance, reach self cleaning temperature faster for quicker starts, smoother acceleration and increased fuel efficiency.
Part Number Brand Price
BS4501 Bosch $11.79

2000 BMW 323Ci Bosch - Bosch Platinum IR Fusion Spark Plug

BOSCH PREMIUM CLASS PLATINUMIR FUSION SPARK PLUG -- Iridium platinum, 14 mm thread, 19 mm reach, 16 mm hex size, gasket seat, interference suppression resistor, surface air gap plug, 4 ground electrodes, iridium-platinum fused center electrode, heat range 8; Fuses iridium with platinum and combines the superior properties ob both materials into a single fine wire center electrode; Uses surface air gap technology and 4 yttrium enhanced ground electrodes for both performance and extra long life; Reduces the voltage necessary to jump the gap as well as reduces quenching; Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark; Designed to give exceptional performance, reach self cleaning temperature faster for quicker starts, smoother acceleration and increased fuel efficiency.
Part Number Brand Price
BS4501 Bosch $11.79

2000 BMW 323Ci Bosch Spark Plug

Bosch
Bosch is one of the largest global suppliers of automotive products, developing, manufacturing and supplying precision OE components and systems to vehicle manufacturers and the automotive aftermarket.

FGR 7 DQP+
Part Number Brand Price
W0133-1817571 Bosch $9.95

2000 BMW 323Ci Bosch - Bosch Platinum+2 Spark Plug

BOSCH SUPER CLASS PLATINUM+2 SPARK PLUG

Bosch Super Class Platinum+2 Spark Plug uses surface air gap firing technology and dual yttrium enhanced ground electrodes for longer life and has more platinum for smoother acceleration and optimum engine performance.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • Platinum plug
  • Gasket seat style
  • Interference suppression resistor
  • Surface air gap plug
  • Heat fused platinum center electrode
  • 2 ground electrodes
  • Heat range 8

Features:
  • Fine wire platinum center electrode which is heat fused into the extended ceramic insulator reduces the voltage necessary to jump the gap as well as reduces quenching
  • Reaches self cleaning temperature faster for quicker starts and increased fuel efficiency



Part Number Brand Price
BS4301 Bosch $14.19

2000 BMW 323Ci Bosch - Bosch Platinum+2 Spark Plug

BOSCH SUPER CLASS PLATINUM+2 SPARK PLUG

Bosch Super Class Platinum+2 Spark Plug uses surface air gap firing technology and dual yttrium enhanced ground electrodes for longer life and has more platinum for smoother acceleration and optimum engine performance.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • Platinum plug
  • Gasket seat style
  • Interference suppression resistor
  • Surface air gap plug
  • Heat fused platinum center electrode
  • 2 ground electrodes
  • Heat range 8

Features:
  • Fine wire platinum center electrode which is heat fused into the extended ceramic insulator reduces the voltage necessary to jump the gap as well as reduces quenching
  • Reaches self cleaning temperature faster for quicker starts and increased fuel efficiency



Part Number Brand Price
BS4301 Bosch $14.19

2000 BMW 323Ci Bosch - Bosch Platinum+4 Spark Plug

BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the advantages of surface air gap technology and 4 yttrium enhanced ground electrodes.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • Platinum plug
  • Gasket seat style
  • Interference suppression resistor
  • Surface air gap plug
  • Heat fused platinum center electrode
  • 4 ground electrodes
  • Heat range 8

Features:
  • Reduces the voltage necessary to jump the gap as well as quenching
  • Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark
  • Yttrium-enhancement of the ground electrodes further extend plug life
  • Designed to reach self cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency

Part Number Brand Price
BS4418 Bosch $9.20

2000 BMW 323Ci Bosch - Bosch Platinum+4 Spark Plug

BOSCH PREMIUM CLASS PLATINUM+4 SPARK PLUG

Bosch Premium Class Platinum+4 Spark Plug contains the most platinum in the Bosch Platinum Plug Series and has a unique firing technology that combines the advantages of surface air gap technology and 4 yttrium enhanced ground electrodes.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • Platinum plug
  • Gasket seat style
  • Interference suppression resistor
  • Surface air gap plug
  • Heat fused platinum center electrode
  • 4 ground electrodes
  • Heat range 8

Features:
  • Reduces the voltage necessary to jump the gap as well as quenching
  • Provides multiple radial spark paths and surface air gap design that creates optimal exposure of the air/fuel mixture to the enhanced ignition spark
  • Yttrium-enhancement of the ground electrodes further extend plug life
  • Designed to reach self cleaning temperature faster for quicker starts, smoother acceleration, and increased fuel efficiency

Part Number Brand Price
BS4418 Bosch $9.20

2000 BMW 323Ci Bosch Spark Plug

BOSCH REGULAR CLASS PLATINUM MULTI-GROUND SPARK PLUG -- 14 mm thread size, 19 mm reach, 16 mm hex size, gasket seat, interference suppression resistor, surface air gap plug, 2 ground electrodes, copper core center electrode, 1.016 mm gap, heat range 8; Features a unique firing technology that combines the advantage of surface air gap technology and yttrium enhanced ground electrodes; Provides multiple radial spark paths and surface air gap design that creates optimal plug life.

Part Number Brand Price
BS7404 Bosch $5.17

2000 BMW 323Ci Bosch Spark Plug

BOSCH REGULAR CLASS PLATINUM MULTI-GROUND SPARK PLUG -- 14 mm thread size, 19 mm reach, 16 mm hex size, gasket seat, interference suppression resistor, surface air gap plug, 2 ground electrodes, copper core center electrode, 1.016 mm gap, heat range 8; Features a unique firing technology that combines the advantage of surface air gap technology and yttrium enhanced ground electrodes; Provides multiple radial spark paths and surface air gap design that creates optimal plug life.

Part Number Brand Price
BS7404 Bosch $5.17

2000 BMW 323Ci Denso Oxygen Sensor

DENSO SUPER CLASS FIRST TIME FIT OXYGEN SENSOR

Denso Super Class First Time Fit Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:
  • 4-wire
  • 38.78 in. lead wire

Features:
  • Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
  • Double protection layer
  • Aluminum oxide trap layer
  • Porous PTFE filter
  • Stainless steel housing
This part does not require wire cutting.


Part Number Brand Price
NP2344683 Denso $95.72

2000 BMW 323Ci Denso Oxygen Sensor

DENSO SUPER CLASS FIRST TIME FIT OXYGEN SENSOR

Denso Super Class First Time Fit Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:
  • 4-wire
  • 13.39 in. lead wire

Features:
  • Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
  • Double protection layer
  • Aluminum oxide trap layer
  • Porous PTFE filter
  • Stainless steel housing
This part does not require wire cutting.


Part Number Brand Price
NP2344672 Denso $116.40

2000 BMW 323Ci Denso Oxygen Sensor

DENSO REGULAR CLASS OXYGEN SENSOR

Denso Regular Class Oxygen Sensors are specifically designed to meet the challenging demands of today's engines. Each of Denso's Oxygen Sensor is constructed from the highest quality materials available. Manufactured to the OE standards and subjected to rigorous safety and performance tests.

Specifications:
  • 4-wire
  • 11.77 in. lead wire

Features:
  • Constructed from high quality stainless steel, porous polytetrafluoroethylene, fluorine rubber, aluminum oxide, high-grade platinum, and ceramics
  • Double protection layer
  • Aluminum oxide trap layer
  • Porous PTFE filter
  • Stainless steel housing
1 required per vehicle. Requires wire splicing and electrical installation. Reuse your old connector.


Part Number Brand Price
NP2344201 Denso $92.01

2000 BMW 323Ci Denso Oxygen Sensor

Denso Oxygen Sensor

Denso First Time Fit® oxygen sensors are constructed of the highest quality materials available. High-quality stainless steel, porous polytetrafluoroethylene (PTFE), fluorine rubber, aluminum oxide, high-grade platinum and ceramics are used in each DENSO sensor.

FEATURES:
  • SUPERIOR DESIGN — Maximizes engine performance and fuel efficiency while reducing harmful emissions.
  • DOUBLE-PROTECTION COVER — Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
  • ALUMINUM-OXIDE TRAP LAYER — Keeps silicone and lead outside the ceramic element through DENSO’s exclusive design, preventing damage to the platinum electrode.
  • STAINLESS STEEL HOUSING — Resists corrosion and contamination with a rugged, watertight body.
  • POROUS PTFE FILTER — Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.
Denso First Time Fit® oxygen sensors are coated with a special formulation of aluminum oxide to trap impurities outside of the ceramic element. In head-to-head testing against the leading competitors, DENSO oxygen sensors were rated two times more resistant to silicone and lead poisoning.

Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information:
12 month - 12,000 mile limited warranty against defects in material and workmanship.



Part Number Brand Price
W0133-1891849 Denso $82.95

2000 BMW 323Ci K&N Air Filter

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. Economical and environment friendly, this air filter also works with OEM vehicle electronics and guarantees to last the life of your vehicle.

Specifications
  • 9.38 in. L x 6.88 in. W x 1.06 in. H
  • Panel style
Features
  • Provides 1 to 4 h.p.
  • Washable and reusable
  • Drop-in design


Notes
  • Lasts up to 50,000-mile before cleaning is required depending on drive condition

Part Number Brand Price
K33332231 K&N $45.22

2000 BMW 323Ci K&N Air Filter

K&N HIGH FLOW AIR FILTER

K&N's high flow air filter is made of multiple interwoven layers of surgical cotton gauze that provides high air flow with excellent filtration. It increases horsepower and acceleration while providing engine protection. It is constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allows secure attachment. Can be stretched up to 0.06 in. or 1.5 mm to fit in-between sizes.

Specifications
  • 6.56 in. height, 5.75 in. base outside diameter, 3.25 in. flange inside diameter, 0.75 in. flange length, 0.5 in. flange offset, 3.5 in. top outside diameter
  • Round tapered style
Features
  • Provides 1 to 4 h.p.
  • Washable and reusable
Notes
  • Lasts up to 50,000-mile before cleaning is required depending on drive condition

Part Number Brand Price
K33RC4470 K&N $37.73

2000 BMW 323Ci K&N Air Filter

K&N HIGH FLOW COLD AIR INTAKE FILTER, RED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 96 to 99 percent filtration efficiency; 6.5 in. height, 6 in. base outside diameter, 3 in. flange inside diameter, 1.88 in. flange length, 5 in. top outside diameter; Oiled element; Round tapered style; Black rubber end cap; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Constructed with ultra-strong molded pliable rubber flanges which absorb vibration; Allows secure attachment; Can be stretched up to 0.06 in. or 1.5 mm to fit in-between sizes; Washable and reusable.


Part Number Brand Price
K33RU4730 K&N $47.32

2000 BMW 323Ci K&N Air Filter

K&N HIGH FLOW COLD AIR INTAKE FILTER, RED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; 96 to 99 percent filtration efficiency; 5.91 in. height, 5.43 in. base outside diameter, 3.94 in. flange inside diameter, 0.67 in. flange length, 4.49 in. top outside diameter; Oiled element; Round tapered style; Chrome metal end cap; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Constructed with ultra-strong molded pliable rubber flanges which absorb vibration; Allows secure attachment; Can be stretched up to 0.06 in. or 1.5 mm to fit in-between sizes; Washable and reusable.


Part Number Brand Price
K33RC5058 K&N $39.46

2000 BMW 323Ci Borla Exhaust System

BORLA EXHAUST SYSTEM

Borla exhaust system is made from aircraft-quality, 100 percent T-304 austenitic, and sound-absorbing mandrel-bent tubing that maintains low decibels and protects the vehicle against burnout. Dyno-proven to yield an increase in exhaust flow and power while providing better fuel economy. A combination of pure quality and performance makes this system the world's most winning exhaust.

Features
  • T-304 stainless steel tubing
  • Ultra-smooth mandrel-bent tubing
Notes
  • 50-state legal

Part Number Brand Price
B2514939 Borla $918.99

2000 BMW 323Ci Fram - Fram Extra Guard Air Filter

FRAM EXTRA LIFE AIR FILTER

Fram Extra Life air filter is the first air filter to utilize two integral filtering elements. It protects the engine and provides more airflow for improved performance. It also helps prevent damaging particles from entering the engine and causing increased engine wear. Lastly, it lasts 50 percent longer and stops 50 percent more dirt than any other brand.

Specifications
  • 9.59 in. L x 7 in. W x 2.22 in. H
  • Panel style

Part Number Brand Price
FFCA9007 Fram $12.70

2000 BMW 323Ci Replacement Cabin Air Filter

CABIN AIR FILTER -- Micro-filter type; With evaporated canister; A high quality, direct fit OE replacement cabin air filter; Provides effective protection against harmful dirt particles, airborne pollens, unpleasant odors, and condensation; Backed by 1-year, unlimited-mileage warranty.
Part Number Brand Price
B420107 Replacement $19.58

2000 BMW 323Ci Replacement Cabin Air Filter

CABIN AIR FILTER, PAPER -- A high quality, direct fit OE replacement cabin air filter; Provides effective protection against harmful dirt particles, airborne pollens, unpleasant odors, and condensation; Backed by 1-year, unlimited-mileage warranty.
Part Number Brand Price
REPB420102 Replacement $24.22

2000 BMW 323Ci Walker Products Oxygen Sensor

WALKER PRODUCTS OXYGEN SENSOR

Walker Products Oxygen Sensors are made to improve engine response and performance. Their typical life expectancy ranges from 30,000 to 60,000 miles if accompanied with regular preventive maintenance while heated oxygen sensors can last 100,000 miles or more.

Specifications:
  • 4-wire

Features:
  • Improves car's engine response and gas mileage
  • Effectively lowers emissions upon replacing its tired old oxygen sensor
  • Exceeds OE specifications and test requirements



Part Number Brand Price
25024611 Walker Products $72.39

2000 BMW 323Ci Walker Products Oxygen Sensor

WALKER PRODUCTS OXYGEN SENSOR

Walker Products Oxygen Sensors are made to improve engine response and performance. Their typical life expectancy ranges from 30,000 to 60,000 miles if accompanied with regular preventive maintenance while heated oxygen sensors can last 100,000 miles or more.

Specifications:
  • 4-wire

Features:
  • Improves car's engine response and gas mileage
  • Effectively lowers emissions upon replacing its tired old oxygen sensor
  • Exceeds OE specifications and test requirements



Part Number Brand Price
25024392 Walker Products $90.20

2000 BMW 323Ci Walker Products Oxygen Sensor

Walker Oxygen Sensor

Walker Product's Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all original equipment specifications and test requirements.
  • OE-Equivalent.
  • Direct fit for easy installation.
  • OE Style connectors and wire lengths.
  • Ceramic and platinum components.
  • High quality stainless steel.
Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information:
12 month - 12,000 mile limited warranty against defects in material and workmanship.



Part Number Brand Price
W0133-1916927 Walker Products $95.95

2000 BMW 323Ci Walker Products Oxygen Sensor

Walker Oxygen Sensor

Walker Product's Oxygen Sensors are precision made for outstanding performance and manufactured to meet and exceed all original equipment specifications and test requirements.
  • OE-Equivalent.
  • Direct fit for easy installation.
  • OE Style connectors and wire lengths.
  • Ceramic and platinum components.
  • High quality stainless steel.
Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information:
12 month - 12,000 mile limited warranty against defects in material and workmanship.



Part Number Brand Price
W0133-1915509 Walker Products $86.95

2000 BMW 323Ci NTK Oxygen Sensor

NTK Oxygen Sensor

NTK is the world’s largest supplier and manufacturer of original equipment oxygen sensors. NTK oxygen sensors meet or exceed original equipment specifications and are equipped with waterproof factory fitted connectors to ensure a perfect fit every time.

Every NTK oxygen sensor is individually tested to ensure the highest level of quality and reliability.
  • OE-Equivalent.
  • Direct fit for easy installation.
  • Extensively Tested During Manufacture to Guarantee Quality and Reliability
  • Supplied With a Factory-Fitted OEM Connector for Easy Installation
  • Precision manufactured with a sensing element incorporating NTK's premier technical ceramics
Installation Notes: Vehicles equipped with Air Fuel Ratio Sensors may look very similar to the Oxygen Sensor. Please confirm the correct part before ordering and if the connector does not match, do not install.

Warranty Information:
12 month - 12,000 mile limited warranty against defects in material and workmanship.



Part Number Brand Price
W0133-1900781 NTK $111.95

2000 BMW 323Ci NTK Oxygen Sensor

NTK SUPER CLASS OE IDENTICAL OXYGEN SENSOR

NTK Oxygen Sensor combines expertise with innovation in order to control the fuel and ignition systems to optimize a car's performance in the areas of emissions and fuel economy.

Specifications:
  • 4-wire
  • 13.75 in. wire length
  • Non-flanged
  • 0-1 V voltage range
  • Thread-in mounting style

Features:
  • Includes wiring harness
  • Precision manufactured with a sensing element incorporating NTK's premier technical ceramics
  • Delivers superior fit, form, and function
  • Extensively tested to guarantee quality and reliability
Does not include oxygen sensor bung. Supplied with a factory-fitted OEM connector for easy installation. Direct plug-in, no cutting or splicing required


Part Number Brand Price
NG25569 NTK $99.00

2000 BMW 323Ci Delphi Oxygen Sensor

DELPHI OXYGEN SENSORS, 4-WIRE -- 38.98 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, round-4 pin connector type, 100,000 miles inspection interval, heated; OE connectors and wire length are within 3 inches of OE specifications; Unique sensor coatings to resist contamination and ensures long lasting reliable operation; With 1-year or 12,000-mile Delphi warranty.
Part Number Brand Price
DELES10857 Delphi $62.51

2000 BMW 323Ci Delphi Oxygen Sensor

DELPHI OXYGEN SENSORS, 4-WIRE -- 17.72 in. overall length, 18 x 1.5 mm thread size, 0.88 in. wrench size, round-4 pin connector type, 100,000 miles inspection interval, heated; OE connectors and wire length are within 3 inches of OE specifications; Unique sensor coatings to resist contamination and ensures long lasting reliable operation; With 1-year or 12,000-mile Delphi warranty.
Part Number Brand Price
DELES10899 Delphi $79.53

2000 BMW 323Ci Denso - Denso Iridium Power Spark Plug

DENSO PREMIUM CLASS IRIDIUM SPARK PLUG

Denso's Premium Class Iridium Spark Plugs is fast becoming the standard for today's high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. Designed for durability under the most extreme conditions. Denso's patented Iridium alloy is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.

Specification:
  • 14 mm thread size
  • 19 mm reach
  • 0.63 in. hex size
  • 0.04 in. gap size
  • Gasket seat style
  • Resistor plug type
  • 0.4 mm iridium center electrode
  • Tapered cut U-groove ground electrode
  • Removable terminal
  • ISO height
  • Heat range 20

Features:
  • Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
  • Five-rib design prevents flashover while decreasing voltage loss
  • Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
  • Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
  • Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles



Part Number Brand Price
NPIK20 Denso $11.90

2000 BMW 323Ci Denso - Denso Iridium Power Spark Plug

DENSO PREMIUM CLASS IRIDIUM SPARK PLUG

Denso's Premium Class Iridium Spark Plugs is fast becoming the standard for today's high-tech engines. Employing a revolutionary 360 degrees laser welding process, Denso has created a spark plug unlike anything on the market today. Designed for durability under the most extreme conditions. Denso's patented Iridium alloy is 6 times harder and 8 times stronger than conventional platinum and can handle temperatures in excess of 4,000 degrees Fahrenheit.

Specification:
  • 14 mm thread size
  • 19 mm reach
  • 0.63 in. hex size
  • 0.04 in. gap size
  • Gasket seat style
  • Resistor plug type
  • 0.4 mm iridium center electrode
  • Tapered cut U-groove ground electrode
  • Removable terminal
  • Heat range 16

Features:
  • Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
  • Five-rib design prevents flashover while decreasing voltage loss
  • Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
  • Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
  • Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles



Part Number Brand Price
NP5304 Denso $10.15

2000 BMW 323Ci Denso - Denso Standard Spark Plug

DENSO REGULAR CLASS MULTI-GROUND SPARK PLUG

Denso's Regular Class Multi-Ground Spark Plugs guarantee the quality of the product they produce because every component that leaves their factories has been designed with precision, manufactured to the strictest OE standards and subjected to rigorous safety and performance tests.

Specification:
  • 14 mm thread size
  • 19 mm reach
  • 0.63 in. hex size
  • Gasket seat style
  • Resistor plug type
  • Dual ground electrodes
  • Removable terminal
  • Heat range 20

Features:
  • Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures
  • Five-rib design prevents flashover while decreasing voltage loss
  • Copper glass seal bonds the center electrode and insulator together for a gas-tight seal
  • Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements
  • Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles



Part Number Brand Price
NP5063 Denso $3.49

2000 BMW 323Ci Denso Spark Plug

DENSO Corporation
DENSO Corporation, headquartered in Kariya, Aichi Japan, is the number one global automotive supplier of advanced technology, systems and components in the areas of thermal, powertrain control, electric, electronics and information and safety.

K20TXR ND
Part Number Brand Price
W0133-1642307 Denso $2.95

2000 BMW 323Ci Beck Arnley Cabin Air Filter

BECK ARNLEY CHARCOAL CABIN AIR FILTER, SOLD INDIVIDUALLY -- 26.4 x 1.1 x 4.65 in. core dimensions; Panel type; With foam on edge; A high quality, OE replacement charcoal cabin air filter; With 90-day or 4,000-mile Beck Arnley limited warranty.
Part Number Brand Price
042-2035 Beck Arnley $30.27

2000 BMW 323Ci Beck Arnley Cabin Air Filter

BECK ARNLEY PARTICULATE CABIN AIR FILTER, SOLD INDIVIDUALLY -- 26.4 x 1.1 x 4.65 in. core dimensions; Panel type; With foam on edge; A high quality, OE replacement particulate cabin air filter; With 90-day or 4,000-mile Beck Arnley limited warranty.
Part Number Brand Price
042-2034 Beck Arnley $38.66

2000 BMW 323Ci Denso - Denso Standard Spark Plug

DENSO REGULAR CLASS MULTI-GROUND SPARK PLUG, SOLD INDIVIDUALLY -- 14 mm thread, 19 mm reach, 0.62 in. hex size, gasket seat, resistor type, removable terminal nut, dual ground electrodes, heat range 20; Designed with heavy duty insulator that provides unparalleled dielectric strength and thermal conductivity under extreme temperatures; Five-rib design prevents flashover while decreasing voltage loss; Copper glass seal bonds the center electrode and insulator together for a gas-tight seal; Platinum center electrode utilizes platinum to shrink the surface area of the center electrode tip for maximum firing performance and minimum voltage requirements; Platinum ground electrode resists gas and electrical erosion and corrosion extending service intervals to 60,000 miles.
Part Number Brand Price
NPK20TXR Denso $3.69

2000 BMW 323Ci Denso - Denso Platinum TT Spark Plug

DENSO PREMIUM CLASS PLATINUM TWIN TIP SPARK PLUG

Denso's Premium Class Platinum Twin Tip Spark Plugs revolutionary twin tip design provides better ignitability for a more powerful and fuel-efficient combustion yielding better engine performance in terms of power and fuel economy.

Specification:
  • 14 mm thread size
  • 19 mm reach
  • 0.63 in. hex size
  • 0.04 in. gap size
  • Gasket seat style
  • Resistor plug type
  • Platinum alloy 1.1 mm fine wire center electrode
  • Titanium enhanced 1.5 mm fine wire ground electrode
  • Solid terminal nut
  • Heat range 20

Features:
  • Greatly improves mileage
  • Provides more power and faster starts
  • Reduce carbon emissions



Part Number Brand Price
NP4504 Denso $8.46

2000 BMW 323Ci NGK - NGK G-power Spark Plug

NGK BKR6EGP G-POWER PLATINUM SPARK PLUG, SOLD INDIVIDUALLY

NGK G-Power Spark Plug is a world class design that gives better fuel efficiency, lower emissions, and quicker starts.

Specifications:
  • 14 mm thread size
  • 19 mm reach
  • 16 mm hex size
  • Gasket seat style
  • Resistor plug type
  • Solid terminal nut
  • JIS height
  • Projected tip
  • Platinum tipped center electrode
  • Trapezoid beveled cut ground electrode
  • Heat range 6

Features:
  • Extremely durable under high heat
  • Trivalent metal plating offers superior anti-corrosion and anti-seizing properties



Part Number Brand Price
NG7092 NGK $11.39

2000 BMW 323Ci NGK - NGK Laser Platinum Spark Plug

NGK
NGK manufactures and supplies automotive manufacturers with OE and high performance spark plugs and ignition control products.

BKR6EQUP NGK
Part Number Brand Price
W0133-1634282 NGK $8.95


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