K&N Filters Air Filters for Audi A4
Find parts that fit
We need more information about your vehicle to confirm fit.
Audi
A4
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
All
Auction
Buy It Now
216 Results
K&N Engineering 33-2209 Air Filter FITSk n 01 09 audi a4 rs4 s4 drop in air filt (Fits: More than one vehicle)
Brand New: K&N$64.99Estimated delivery dateEst. delivery Fri, May 24K&N Filters E-0647 Replacement Drop In Air Filter for 15-23 Audi A4/A5 L4-2.0L (Fits: More than one vehicle)
Brand New: K&N$101.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N Engineering 33-2945 Air Filter FITSk n audi a4 1 8l drop in air filter | 33 (Fits: More than one vehicle)
Brand New: K&N$86.95Estimated delivery dateEst. delivery Fri, May 24K&N Replacement Air Filter For AUDI S5 / A5 QUATTRO / A4 / A4 QUATTRO * E-1987 * (Fits: More than one vehicle)
Authorized Dealer - 60 Day Free Returns 100% +FeedbackBrand New: K&N$79.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingK&N 69-9505T 69 Typhoon Intake for 09-13 Audi A4 2.0L Typhoon (Fits: More than one vehicle)
Brand New: K&N$399.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N Air Filter Fits 2011-2016 AUDI A5 QUATTRO 2.0L / 07-16 AUDI A4 2.0L 33-2945 (Fits: More than one vehicle)
Brand New: K&N$72.91Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingOnly 1 left!K&N Universal Air Filter for Audi A4 2009-2013 (Fits: More than one vehicle)
Fast Shipping! 30 Day Free Returns! Authorized dealer!Brand New: K&N$116.75Free shippingK&N E-0646 Replacement Air Filter for 2015-2023 Audi A4 (Fits: More than one vehicle)
Fast and Free Shipping. Easy Returns. Great service.Brand New: K&N$87.07Estimated delivery dateEst. delivery Fri, May 24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N E-0646 Hi-Flow Air Intake Filter for 2018-2023 Audi S5 RS5 & More (Fits: More than one vehicle)
Brand New: K&N$79.99$6.00 shippingOnly 1 left!K&N Replacement Air Filter for Audi A4 Quattro 2002-2009 (Fits: More than one vehicle)
Brand New: K&N$82.45Free shippingK&N Air Filter For 2011-2016 AUDI A5 QUATTRO 2.0L / 07-16 AUDI A4 2.0L 33-2945 (Fits: More than one vehicle)
Brand New: K&N$72.91Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingK&N 33-2209 Replacement Cotton Gauze Panel Air Filter for 2001-2008 Audi A4 (Fits: More than one vehicle)
Fast and Free Shipping. Easy Returns. Great service.Brand New: K&N$71.97Estimated delivery dateEst. delivery Fri, May 24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N Sport Luftfilter 33-2125 AUDI A4 1994-2003 A6 1999-2005 VW PASSAT 1996-2004
New (Other): K&N Filters$68.00$11.60 shippingK&N 57-0593 FIPK Air Intake System Kit for Audi A4 1.8L Turbo 150BHP (Fits: More than one vehicle)
Brand New: K&N$299.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N For 01-09 Audi A4/RS4/S4 Drop In Air Filter (Fits: More than one vehicle)
Brand New: K&N$64.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$12.99 shippingK&N E-0647 Replacement High-Flow Cotton Round Air Filter for Audi A4/A5 2.0L Gas (Fits: Audi A4)
30 Day Returns. Fast Shipping. Authorized Dealer.Brand New: K&N Filters$99.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Only 1 left!K&N Audi A4 1.8L Turbo 150BHP Performance Intake Kit (Fits: More than one vehicle)
Brand New: K&N$304.60$18.99 shippingK&N E-0647 Replacement Air Filter for 2018-2023 Audi A4/A5 (Fits: Audi A4)
Fast and Free Shipping. Easy Returns. Great service.Brand New: K&N$104.23Estimated delivery dateEst. delivery Fri, May 24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N For 15-18 Audi A4 L4-2.0 F/I Replacement Drop In Air Filter (Fits: Audi A4)
Brand New: K&N$99.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$12.99 shippingK&N Replacement Air Filter for Audi A4 Quattro 2008-2009 (Fits: Audi A4 Quattro)
Brand New: K&N$97.84Free shippingK&N E-0647 Replacement Air Filter for 2015-2018 AUDI (A4, A5, A5 Sportback)
PROUDLY SOLD AND SHIPPED DIRECT FROM K&NBrand New: K&N$99.99Was: $134.99Free shippingK&N Replacement Air Filter for Audi A4 Quattro 1996-2001 (Fits: More than one vehicle)
Brand New: K&N$83.13Free shippingK&N E-1987 Air Filter 2013 Audi A4 & A4 Quattro 3.0L 2012-2016 Audi A5 & Q5 3.0L
JEGS – Selection, Value, Lifetime Support Since 1960…Brand New: K&N$79.99Was: $89.99$14.99 shippingK&N 69-9505T Typhoon Air Intake for AUDI A4 L4-2.0L F/I, 2009-2013 (Fits: More than one vehicle)
Brand New: K&N$423.25Free shippingK&N 57-0515 FIPK Air Intake System Kit for Audi A4 2.8L V6 (Fits: More than one vehicle)
Brand New: K&N$249.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N For Audi A4 1.8L Drop In Air Filter (Fits: More than one vehicle)
Brand New: K&N$64.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$12.99 shippingK&N Filters Replacement Air Filter For 15-20 Audi A4 RS5 RS4 S5 A5 Q5 - E-0646 (Fits: More than one vehicle)
Brand New: K&N$94.05Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingOnly 1 left!K&N Drop-In Air Filter for Audi A4 1.8L (Fits: More than one vehicle)
Brand New: K&N$72.07Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingK&N 09-10 Audi A4 2.0L Typhoon Air Intake (Fits: More than one vehicle)
Brand New: K&N$406.14$18.99 shippingK&N 69-9508T Performance Air Intake System (Fits: More than one vehicle)
Fits: 2015 Audi A4, 2015 Audi A5, 2015 Audi A6, 2014 AuBrand New: K&N Filters$349.99or Best OfferFree shippingK&N For 15-18 Audi A4 L4-1.4L F/I Drop In Replacement Air Filter (Fits: More than one vehicle)
Brand New: K&N$79.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
$12.99 shippingK&N Replacement Air Filter Audi A4 (8K / B8) 2.0d 190hp (2014 > 2016)
Brand New: K&N$122.89$23.97 shippingK&N Cabin Air Filter for Audi Allroad 2013-2016 (Fits: More than one vehicle)
Brand New: K&N$63.53Free shippingK&N 33-2209 Hi-Flow Air Intake Drop in Filter for 2003-2008 Audi S4 RS4 & more (Fits: More than one vehicle)
Brand New: K&N$64.99$6.00 shippingOnly 1 left!K&N 33-2209 for 01-09 Audi A4/RS4/S4 Drop In Air Filter (Fits: More than one vehicle)
Brand New: K&N$72.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N 33-3032 Replacement Air Filter for 12-15 Audi RS4/2011 RS5 & 2013 A4 4.2L V8
Fast and Free Shipping. Easy Returns. Great service.Brand New: K&N$65.60Estimated delivery dateEst. delivery Fri, May 24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N Performance Intake Kit Fits Audi A4 1.8L Turbo 150BHP 57-0593
Brand New: K&N$299.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingK&N VF3009 Cabin Air Filter - Designed For Select 2008-2017 Audi(Q5,A4,A5,S4,S5)
Brand New: K&N$35.80or Best Offer$13.15 shippingK&N 33-2945 Replacement Air Filter for 2010-2017 Audi A5 Quattro (Fits: More than one vehicle)
Fast and Free Shipping. Easy Returns. Great service.Brand New: K&N$71.97Estimated delivery dateEst. delivery Fri, May 24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N for Audi A4 1.8L Drop In Air Filter (Fits: More than one vehicle)
Brand New: K&N$82.99Estimated delivery dateEst. delivery Fri, May 24K&N Replacement Air Filter for Audi Q5 2011-2017 (Fits: More than one vehicle)
Brand New: K&N$82.45Free shippingK&N E-1987 Replacement Air Filter for 2008-2017 Audi Q5/S5/13-17 SQ5 & 07-16 A5 (Fits: Audi A4 Quattro)
Fast and Free Shipping. Easy Returns. Great service.Brand New: K&N$84.86Estimated delivery dateEst. delivery Fri, May 24Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N Hi-Flow Air Intake Drop In Filter E-1987 For Audi A5 Q5 S5 *See Detail* (Fits: Audi A4 Quattro)
Brand New: K&N$79.99$9.00 shippingOnly 1 left!K&N Fits 15-18 Audi A4 L4-2.0 F/I Replacement Drop In Air Filter
Brand New: K&N$121.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
K&N Universal Air Filter for Audi A4 Quattro 2009 (Fits: More than one vehicle)
Fast Shipping! 30 Day Free Returns! Authorized dealer!Brand New: K&N$116.75Free shipping