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K&N Engineering — K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter
Replacement Air Filt
Air Filter

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Air Filters

K&N Engineering

K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter Replacement Air Filt Air Filter

Name: K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter Replacement Air Filt Air Filter
Brand: K&N Engineering
SKU: knn33-2209
Price: 55.19 USD
Availability: InStock

SKU: knn33-2209

$55.19

5 In Stock

Ships within 1-2 business days — Free shipping over $199

Overview

K&N washable, reusable High-Flow Air Filters feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

Features

REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
Million Mile Limited Warranty

Replacement Air Filter

Vehicle Fitment

3 vehicles

Confirmed fitments across 1 make and 24 configurations. Expand a vehicle for year-range, trim, and engine details.

Audi A419 fits

2002-2005Base · L4.1781cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2002-2005Base · V6.2976cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2002-2005Quattro Avant · L4.1781cc
Notes: 2002: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. · 2003: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. · 2004: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. · 2005: High-Flow Original Lifetime Replacement Air Filter
2002-2005Quattro Avant · V6.2976cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2002-2005Quattro Base · V6.2976cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2002-2005Quattro Base · L4.1781cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2003-2005Cabriolet · V6.2976cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2003-2006Cabriolet · L4.1781cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2004-2006Quattro Cabriolet · V6.2976cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2004Quattro Cabriolet · L4.1781cc
2005-2008Base · L4.1984cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter
2005-2008Quattro Avant · V6.3123cc
Notes: 2005: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter · 2006: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter · 2007: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter · 2008: High-Flow Original Lifetime Replacement Air Filter
2005-2008Quattro Avant · L4.1984cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2005-2008Quattro Base · L4.1984cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter
2005-2008Quattro Base · V6.3123cc
Notes: 2005: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter · 2006: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter · 2007: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter · 2008: High-Flow Original Lifetime Replacement Air Filter
2006-2008Base · V6.3123cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter
2007-2009Cabriolet · L4.1984cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter
2007-2009Quattro Cabriolet · L4.1984cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter
2007-2009Quattro Cabriolet · V6.3123cc
Notes: 2007: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter · 2008: High-Flow Original Lifetime Replacement Air Filter · 2009: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in. High-Flow Original Lifetime Replacement Air Filter

Audi RS42 fits

2007-2008Base · V8.4172cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2008Cabriolet · V8.4172cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.

Audi S43 fits

2004-2008Avant · V8.4163cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2004-2008Base · V8.4163cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.
2004-2009Cabriolet · V8.4163cc
Notes: Panel; H-1.125 in.; L-10.313 in.; W-8.25 in.

K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter Replacement Air Filt Air Filter

Overview

Features

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K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter Replacement Air Filt Air Filter

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K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter Replacement Air Filt Air Filter

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K&N 01-09 Audi A4/RS4/S4 Drop In Air Filter Replacement Air Filt Air Filter

Overview

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🚗Vehicle Fitment

Vehicle Fitment