Audi A4 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

• 10.31 in. L x 8.25 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

Fits the following 2002-2009 Audi A4 submodels:

• 2007-2009: Cabriolet; 4 Cyl 2.0L;
• 2005-2009: Base; 4 Cyl 2.0L;

• 2006-2008: Base; 6 Cyl 3.2L;

• 2003-2006: Cabriolet; 4 Cyl 1.8L;

• 2004-2005: Avant; 4 Cyl 1.8L;

• 2003-2005: Cabriolet; 6 Cyl 3.0L;

• 2002-2005: Base; 4 Cyl 1.8L;

• 2002-2005: Base; 6 Cyl 3.0L;

• 2004-2004: Avant; 6 Cyl 3.0L;

Fits 7 more submodels. (Show all) Show less info

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

• 9.88 in. L x 8.39 in. W x 2.19 in. H
• Panel style

Fits the following 1996-2001 Audi A4 submodels:

• 2001-2001: Base; 4 Cyl 1.8L; "FI, AWM, Turbocharged, VIN C"
• 2000-2001: Base; 6 Cyl 2.8L; "FI, ATQ"

• 2000-2000: Base; 4 Cyl 1.8L; "FI, ATW, Turbocharged"

• 1997-1999: Base; 4 Cyl 1.8L; "FI, AEB, Turbocharged"

• 1997-1999: Base; 6 Cyl 2.8L; "FI, AHA"

• 1998-1998: Avant; 6 Cyl 2.8L; "FI, AHA"

• 1996-1997: Base; 6 Cyl 2.8L; "FI, AFC"

Fits 5 more submodels. (Show all) Show less info

BECK ARNLEY AIR FILTER

A high quality, OE replacement air filter.

Specifications

• 10.49 in. L x 8.37 in. W x 2.76 in. H
• Panel style

Fits the following 2002-2009 Audi A4 submodels:

• 2009-2009: Base; 4 Cyl 2.0L; "BWT"
• 2009-2009: Cabriolet; 4 Cyl 2.0L; "BWT"

• 2007-2008: Cabriolet; 4 Cyl 2.0L; "Turbocharged"

• 2006-2008: Base; 4 Cyl 2.0L; "Turbocharged"

• 2006-2007: Base; 6 Cyl 3.2L;

• 2003-2006: Cabriolet; 4 Cyl 1.8L; "Turbocharged"

• 2005-2005: Base; 4 Cyl 2.0L;

• 2004-2005: Avant; 4 Cyl 1.8L; "Turbocharged"

• 2003-2005: Cabriolet; 6 Cyl 3.0L;

• 2002-2005: Base; 4 Cyl 1.8L; "Turbocharged"

• 2002-2005: Base; 6 Cyl 3.0L;

• 2004-2004: Avant; 6 Cyl 3.0L;

Fits 10 more submodels. (Show all) Show less info

AFE Pro-5R Oiled Air Filter

If you're a performance-minded enthusiast who needs maximum airflow and power performance, AFE Pro 5R Air Filter suits your needs perfectly. It gives your engine a breath of fresh air for increased flow and performance. It boasts vastly improved dirt trapping, airflow and durability versus stock and standard paper or foam air filters. Not just that! It is also guaranteed to provide the highest air flow levels for the largest gains in horsepower and torque for times when performance is everything.

Features and Benefits:

• 98.6 percent filtration efficiency
• Provides up to 550 CFM rating
• Oiled element
• Washable and reusable

Specifications

• Blue
• Panel style

Fits the following 2009-2011 Audi A4 submodels:

• 2009-2011: All Submodels; All Engines;

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

• 10.13 in. L x 8.44 in. W x 2.19 in. H
• Panel style

Notes

• Replaces BMW 13711736675, Volkswagen 58133843, and Baldwin Pa4091

Fits the following 1996-2001 Audi A4 submodels:

• 2001-2001: Base; 4 Cyl 1.8L; "GAS, FI, AWM, Turbocharged, VIN C"
• 2000-2001: Base; 6 Cyl 2.8L; "GAS, FI, ATQ, Naturally Aspirated, VIN H"

• 2000-2000: Base; 4 Cyl 1.8L; "GAS, FI, ATW, Turbocharged, VIN C"

• 1998-1999: Base; 6 Cyl 2.8L; "GAS, FI, AHA, Naturally Aspirated, VIN D"

• 1997-1999: Base; 4 Cyl 1.8L; "GAS, FI, AEB, Turbocharged, VIN B"

• 1998-1998: Avant; 6 Cyl 2.8L; "GAS, FI, AHA, Naturally Aspirated, VIN D"

• 1997-1997: Base; 6 Cyl 2.8L; "GAS, FI, AHA, Naturally Aspirated, VIN A"

• 1996-1997: Base; 6 Cyl 2.8L; "GAS, FI, AFC, Naturally Aspirated, VIN A"

Fits 6 more submodels. (Show all) Show less info

AC DELCO AIR FILTER

AC Delco air filter uses world-class filter element technology that shields the engine from most airborne dust and dirt. It provides excellent filter capacity and durability with tight seals that help prevent unfiltered air from entering the engine.

Notes

• Replaces part number 25177055

Fits the following 1996-2001 Audi A4 submodels:

• 2001-2001: Base; 4 Cyl 1.8L; "GAS, FI, AWM, Turbocharged, VIN C"
• 2000-2001: Base; 6 Cyl 2.8L; "GAS, FI, ATQ, Naturally Aspirated, VIN H"

• 2000-2000: Base; 4 Cyl 1.8L; "GAS, FI, ATW, Turbocharged, VIN C"

• 1998-1999: Base; 6 Cyl 2.8L; "GAS, FI, AHA, Naturally Aspirated, VIN D"

• 1997-1999: Base; 4 Cyl 1.8L; "GAS, FI, AEB, Turbocharged, VIN B"

• 1998-1998: Avant; 6 Cyl 2.8L; "GAS, FI, AHA, Naturally Aspirated, VIN D"

• 1997-1997: Base; 6 Cyl 2.8L; "GAS, FI, AHA, Naturally Aspirated, VIN A"

• 1996-1997: Base; 6 Cyl 2.8L; "GAS, FI, AFC, Naturally Aspirated, VIN A"

Fits 6 more submodels. (Show all) Show less info

AIRAID PREMIUM AIR FILTER

Airaid Premium Air Filter is made of unique nano-fiber combined with multiple layers of surgical-quality cotton gauze designed for durability. It utilizes a urethane body that will not crack or curl. Tested using the filter testing fractional efficiency method called SAE standard J726, this air filter traps almost twice the percentage of particulates that the competitors do and more than 6 times the amount at 0.5 microns.

Specifications

• Panel style

Features

• Washable and reusable

Fits the following 1996-2001 Audi A4 submodels:

• 1996-2001: All Submodels; All Engines;

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.

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Fits the following 1996-2001 Audi A4 submodels:

• 1996-2001: All Submodels; All Engines;

Hengst Air Filter

Hengst air filters remove particles of dust, dirt and soot from the intake air and thereby prevent accelerated engine wear and damage to sensitive electronic components.

They contain state-of-the-art filter media that have been specially impregnated to resist heat and humidity. These top-of-the-line products combine OE quality, precise fit and stability.

• 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.

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

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Fits the following 2002-2009 Audi A4 submodels:

• 2009-2009: Cabriolet; All Engines;
• 2002-2008: All Submodels; All Engines;

MAHLE AIR FILTER -- 70 mm height; 212 mm outside diameter; A high quality, OE replacement air filter.

Fits the following 2002-2008 Audi A4 submodels:

• 2007-2008: Base; 4 Cyl 2.0L; "BWT"
• 2007-2008: Cabriolet; 4 Cyl 2.0L; "BWT"

• 2006-2008: Base; 6 Cyl 3.2L;

• 2006-2006: Base; 4 Cyl 2.0L; "BPG"

• 2003-2006: Cabriolet; 4 Cyl 1.8L; "AMB"

• 2005-2005: Base; 4 Cyl 2.0L;

• 2005-2005: Base; 6 Cyl 3.0L;

• 2005-2005: Cabriolet; 6 Cyl 3.0L;

• 2004-2005: Avant; 4 Cyl 1.8L; "AMB"

• 2002-2005: Base; 4 Cyl 1.8L; "AMB"

• 2004-2004: Avant; 4 Cyl 1.8L; "AMB, VIN C"

• 2003-2004: Base; 4 Cyl 1.8L; "AMB, VIN C"

• 2003-2004: Cabriolet; 4 Cyl 1.8L; "AMB, VIN C"

• 2002-2004: All Submodels; All Engines;

Fits 12 more submodels. (Show all) Show less info