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K&N

K&N Replacement Air Filter (02-08 A4, 04-09 S4, 07-08 RS4)

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$64.99
64.99  
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SKU: 100567
MPN: 33-2209

Product Details

Description

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

Specs

  • Air Filter Shape: Panel
  • Filter Material: Cotton Gauze
  • Filter Re-Oiling Amount: 1.37oz. (40ml)
  • Height: 1.125in (29mm)
  • Outside Length: 10.313in (262mm)
  • Outside Width: 8.25in (210mm)

Product Features

  • High Air Flow with Excellent Filtration
  • Designed to Increase Horsepower and Acceleration
  • Washable and Reusable
  • Will NOT Void Vehicle Warranty
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Emissions Legal in all 50 US States.
  • Economical, a K&N Air Filter Will Last the Life of Your Automobile
  • Works with Original Equipment Manufacturer Vehicle Electronics
  • Easy High Performance Add-on
  • Environmentally Friendly

OE Numbers

  • 079133843

installation

Installation Instructions can be downloaded here.

warranty

10 Year or Million Mile Warranty: K&N OE Replacement Air Filters, Intake Systems and Industrial Air Filters

3 Year or 300,000 Mile Warranty: K&N Commercial Grade Diesel Air Filters

1 Year Warranty: K&N Oil Filters, Automotive Accessory, Universal, Special or Disposable Filter, Exhaust Systems

K&N Warranty Information

Fitment Guide

Does this fit my vehicle?

Fitment Guide
Start Year End Year Make Model Submodel Cyl Lit Fuel FuelDel ASP EngDesg Notes
2002 2008 AUDI A4
A4 QUATTRO
BASE
AVANT
ALL ALL ALL ALL ALL ALL  
2003 2009 AUDI A4
A4 QUATTRO
CABRIOLET ALL ALL ALL ALL ALL ALL  
2007 2008 AUDI RS4 BASE
CABRIOLET
V8 4.2 GAS FI NA ALL  
2004 2008 AUDI S4 AVANT
BASE
CABRIOLET
V8 4.2 GAS FI NA ALL  

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Customer Reviews

3 / 5 Avg. Rating
Write a Review
  • I had to literally fight to get this into my 2007 Audi A4's airbox. It was a bit too wide, and not an accurate fix. K&N should have worked on the fitment.

    Steve Kraemer