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2001-2003 Audi S8 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- 11.19 in. L x 9.94 in. W x 1.13 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 |
 |
| K33332779 |
K&N |
$41.51 |
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2007-2009 Audi S8 K&N Air Filter
K&N HIGH FLOW DIRECT FIT AIR FILTER, RED -- 49-state legal; Not for sale or use in California; Cannot be shipped to California addresses; Provides 1 to 4 h.p. power gain; 96 to 99 percent filtration efficiency; 6.06 in. height, 3.44 in. inside diameter, 5.44 in. outside diameter; Oiled element; Round style; Made of multiple interwoven layers of surgical cotton gauze; Increases horsepower and acceleration while providing excellent filtration; Custom designed to fit into existing air box and features a drop-in design which means adding performance is simple; Provides high air flow with excellent filtration; Economical and environment friendly; Works with OEM vehicle electronics; Will last the life of your vehicle; Washable and reusable; Lasts up to 50,000-mile before cleaning is required depending on drive condition.

| Part Number |
Brand |
Price |
 |
| K33E1992 |
K&N |
$44.41 |
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2008 Audi S8 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- 7.25 in. height, 4 in. inside diameter, 5.75 in. outside diameter
- Round style
Features- Up to 296.6 CFM
- 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 |
 |
| K33E0775 |
K&N |
$47.37 |
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2001-2003 Audi S8 Beck Arnley Cabin Air Filter
BECK ARNLEY PARTICULATE CABIN AIR FILTER, SOLD INDIVIDUALLY -- 11.14 x 7.99 x 1.14 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 |
 |
| 042-2010 |
Beck Arnley |
$33.19 |
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2007-2009 Audi S8 Beck Arnley Cabin Air Filter
BECK ARNLEY CHARCOAL CABIN AIR FILTER, SOLD INDIVIDUALLY -- 16 x 8.38 x 2.5 in. core dimensions; Round type; A high quality, OE replacement charcoal cabin air filter; With 90-day or 4,000-mile Beck Arnley limited warranty.
| Part Number |
Brand |
Price |
 |
| 042-2118 |
Beck Arnley |
$29.14 |
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2001-2003 Audi S8 Beck Arnley Cabin Air Filter
BECK ARNLEY CHARCOAL CABIN AIR FILTER, SOLD INDIVIDUALLY -- 11.02 x 7.99 x 1.1 in. core dimensions; Panel type; A high quality, OE replacement charcoal cabin air filter; With 90-day or 4,000-mile Beck Arnley limited warranty.
| Part Number |
Brand |
Price |
 |
| BEC0422148 |
Beck Arnley |
$59.80 |
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2001-2009 Audi S8 Bosch Cabin Air Filter
BOSCH ACTIVATED CHARCOAL FILTERS, SET OF 2 -- Features 5-layer design with non-woven pre-filter layer that captures larger contaminant particles; Electrostatically charged microfiber layer attracts and holds elusive smaller particles; Non-woven cover layers adds stability to protect the microfiber layer from damage and acts as an additional barrier to harmful contaminants; Activated charcoal layers absorb toxic and foul-smelling gases such as ozone, nitrogen oxide, sulfur dioxide and hydrocarbons; More pleats provides greater surface area for higher filtration capacity; With 1-year Bosch limited warranty.
| Part Number |
Brand |
Price |
 |
| BSC3803 |
Bosch |
$75.57 |
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2007 Audi S8 Bosch Cabin Air Filter
BOSCH ACTIVATED CHARCOAL FILTER, SOLD INDIVIDUALLY -- Features 5-layer design with non-woven pre-filter layer that captures larger contaminant particles; Electrostatically charged microfiber layer attracts and holds elusive smaller particles; Non-woven cover layers adds stability to protect the microfiber layer from damage and acts as an additional barrier to harmful contaminants; Activated charcoal layers absorb toxic and foul-smelling gases such as ozone, nitrogen oxide, sulfur dioxide and hydrocarbons; More pleats provides greater surface area for higher filtration capacity; With 1-year Bosch limited warranty.
| Part Number |
Brand |
Price |
 |
| BSC3601 |
Bosch |
$28.27 |
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2001-2003 Audi S8 Beck Arnley Air Filter
BECK ARNLEY AIR FILTER
A high quality, OE replacement air filter.
Specifications- 11.3 in. L x 10.16 in. W x 2.28 in. H
- Panel style
| Part Number |
Brand |
Price |
 |
| 042-1597 |
Beck Arnley |
$21.31 |
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2001-2003 Audi S8 Hastings Air Filter
HASTINGS PREMIUM AIR FILTER
Hastings Premium air filter is built to meet or exceed OE specifications and ensures to provide protection that the engine needs. Proven to separate and stabilize the pleated media on heavy-duty air filters. Features permapleat construction that forms dividers between pleats and prevents bunching for insured uniform air flow. It provides a continuous bead of adhesive around the circumference of a filter's metal wrap, either inner or outer, to lock the pleat tips in place and prevent movement.
Specifications
| Part Number |
Brand |
Price |
 |
| HAAF1043 |
Hastings |
$29.96 |
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2007-2009 Audi S8 Hengst Cabin Air Filter
Hengst Activated Charcoal Cabin Filter
Hengst activated charcoal cabin filters are manufactured to the specifications of leading automakers and are manufactured with a laminated construction consisting of particle filter fabric, activated carbon layer and substrate medium can absorb both particles like the pollen filter as well as odors and harmful gases.
- OE Equivalent and a Direct Fit Application.
- Activated charcoal layer absorbs toxic and foul-smelling gases.
- The Carbon Activated filter will noticeably reduce and even eliminate hydrocarbon molecules, benzene, odors and other gases.
- Removes spores, pollen, particulates, bacteria, fungi and road dust.
- Larger particles (> 3µm) are mechanically separated from the airflow by the dense weave of the filter fabric.
- Manufactured to the specifications of leading automakers as well as the strictest standards in terms of health, safety and driving comfort.
Activated Charcoal Cabin Air Filters: Cabin air filters with activated carbon elements remove harmful exhaust fumes, dirt and dust as well as high ozone concentrations and unpleasant smells. Their pleat bellows consist of three layers: an activated carbon layer is sandwiched between two layers of non-woven materials. The filter layers are heat-fused, which means that glues or solvents are not used at all. Depending on the vehicle type, activated carbon filters are also available that can be used instead of conventional cabin air filters.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.
| Part Number |
Brand |
Price |
 |
| W0133-1762897 |
Hengst |
$50.95 |
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2001-2003 Audi S8 Hengst Cabin Air Filter
Hengst Filters Hengst is a leading German OE manufacturer of automotive oil, fuel, air and cabin filtration systems.
| Part Number |
Brand |
Price |
 |
| W0133-1627036 |
Hengst |
$28.95 |
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2001-2003 Audi S8 NPN Cabin Air Filter
NPN Cabin Filter
The NPN Particulate Cabin Filters are manufactured to exact OEM specifications to provide unsurpassed interior cabin quality while improving air quality in the HVAC system.
- OE Equivalent and a Direct Fit Application.
- Designed to trap contaminants before they enter the vehicle cabin.
- Maximum airflow, minimum air noise.
- Manufactured to the specifications of leading automakers.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.
Particulate Filter
| Part Number |
Brand |
Price |
 |
| W0133-1621899 |
NPN |
$12.95 |
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2001-2003 Audi S8 NPN Cabin Air Filter
NPN Activated Charcoal Cabin Filter
The NPN Activated Charcoal Cabin Filters are manufactured to exact OEM specifications to provide unsurpassed interior cabin quality while improving air quality in the HVAC system.
- Activated charcoal layer absorbs toxic and foul-smelling gases.
- OE Equivalent and a Direct Fit Application.
- Designed to trap contaminants before they enter the vehicle cabin.
- Carbon Activated Filter protects passengers by eliminating nearly 100% of exhaust pollutants entering the interior of the vehicle.
- Maximum airflow, minimum air noise.
- Manufactured to the specifications of leading automakers.
Activated Charcoal Cabin Air Filters: Cabin air filters with activated carbon elements remove harmful exhaust fumes, dirt and dust as well as high ozone concentrations and unpleasant smells. Their pleat bellows consist of three layers: an activated carbon layer is sandwiched between two layers of non-woven materials. The filter layers are heat-fused, which means that glues or solvents are not used at all. Depending on the vehicle type, activated carbon filters are also available that can be used instead of conventional cabin air filters.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.
Activated Charcoal
| Part Number |
Brand |
Price |
 |
| W0133-1627036 |
NPN |
$12.95 |
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2007-2009 Audi S8 NPN Cabin Air Filter
NPN Activated Charcoal Cabin Filter
The NPN Activated Charcoal Cabin Filters are manufactured to exact OEM specifications to provide unsurpassed interior cabin quality while improving air quality in the HVAC system.
- Activated charcoal layer absorbs toxic and foul-smelling gases.
- OE Equivalent and a Direct Fit Application.
- Designed to trap contaminants before they enter the vehicle cabin.
- Carbon Activated Filter protects passengers by eliminating nearly 100% of exhaust pollutants entering the interior of the vehicle.
- Maximum airflow, minimum air noise.
- Manufactured to the specifications of leading automakers.
Activated Charcoal Cabin Air Filters: Cabin air filters with activated carbon elements remove harmful exhaust fumes, dirt and dust as well as high ozone concentrations and unpleasant smells. Their pleat bellows consist of three layers: an activated carbon layer is sandwiched between two layers of non-woven materials. The filter layers are heat-fused, which means that glues or solvents are not used at all. Depending on the vehicle type, activated carbon filters are also available that can be used instead of conventional cabin air filters.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.
Activated Charcoal
| Part Number |
Brand |
Price |
 |
| W0133-1762897 |
NPN |
$22.95 |
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2007-2009 Audi S8 Mann-Filter Air Filter
MANN Air Filter
MANN air filters remove destructive particles such as dust, pollen, sand, soot or even drop of water out of the intake air. They ensure that only clean air gets into the combustion chamber.
MANN air filters also prevent damage caused in various ways to electronic components such as highly delicate sensors (hot-film air flow meters). MANN air filters have other important functions. - OE Equivalent and a Direct fit Application.
- Improves performance and fuel economy.
- Guarantees optimum control of the fuel-air mixture.
- Prevents abrasive particulate matter from entering the engine.
The MANN air filters lessen intake noise, control temperature regulation and seal off adjacent components. MANN is setting new standards for the air filtration of tomorrow with its air filter solutions.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.
Original Equipment
| Part Number |
Brand |
Price |
 |
| W0133-1773779 |
Mann-Filter |
$38.95 |
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2001-2003 Audi S8 Mann-Filter Cabin Air Filter
MANN Cabin Filter
The MANN particle cabin filter keeps dust and particles such as pollen, diesel soot or tire dust away from the interior of the vehicle.
- OE Equivalent and a Direct Fit Application.
- Through the special pleating technique, the actual filtration area is increased without having to change the size of the filter.
- Removes spores, pollen, particulates, bacteria, fungi and road dust.
- Laboratory tests confirm that up to 95% of dust particles and pollen are almost completely retained.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.
Particulate Filter
| Part Number |
Brand |
Price |
 |
| W0133-1621899 |
Mann-Filter |
$17.95 |
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2001-2003 Audi S8 Mann-Filter Air Filter
MANN Air Filter
MANN air filters remove destructive particles such as dust, pollen, sand, soot or even drop of water out of the intake air. They ensure that only clean air gets into the combustion chamber.
MANN air filters also prevent damage caused in various ways to electronic components such as highly delicate sensors (hot-film air flow meters). MANN air filters have other important functions. - OE Equivalent and a Direct fit Application.
- Improves performance and fuel economy.
- Guarantees optimum control of the fuel-air mixture.
- Prevents abrasive particulate matter from entering the engine.
The MANN air filters lessen intake noise, control temperature regulation and seal off adjacent components. MANN is setting new standards for the air filtration of tomorrow with its air filter solutions.
Warranty Information: 12 month - 12,000 mile limited warranty against defects in material and workmanship.
Original Equipment
| Part Number |
Brand |
Price |
 |
| W0133-1630919 |
Mann-Filter |
$21.95 |
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2001-2003 Audi S8 Mann-Filter Cabin Air Filter
| Part Number |
Brand |
Price |
 |
| W0133-1936288 |
Mann-Filter |
$19.95 |
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2008-2009 Audi S8 Mann-Filter Air Filter
MANN-FILTER AIR FILTER, WHITE -- 6.08 in. height; 3.4 in. inside top diameter; 5.98 in. outside diameter; Dry element; Round style; Made of high quality paper material; Filters harmful particles such as dust, pollen, sand, soot or even drops of water out of the intake air; A high quality, OE replacement air filter.
| Part Number |
Brand |
Price |
 |
| MANC1343 |
Mann-Filter |
$39.35 |
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2001-2003 Audi S8 Mann-Filter Cabin Air Filter
MANN-FILTER PARTICLE FILTER -- 11.14 in. L, 7.99 in. W, 1.14 in. H; Provides maximum filtration efficiency and dust holding capacity with the lowest possible flow resistance; Constantly keep dust, pollen, diesel exhaust particulates, and other particles away from the interior of the vehicle; Meets the performance standards and required geometry for the vehicle.
| Part Number |
Brand |
Price |
 |
| MANCU29492 |
Mann-Filter |
$24.42 |
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