Air Filters for 2018 Audi S4
Find parts that fit
We need more information about your vehicle to confirm fit.
2018
Audi
S4
SPONSOREDSPONSOREDSPONSOREDSPONSORED
504 Results
Injen SP3082WR for 18-22 Audi S4/S5 (B9) 3.0L Turbo Wrinkle Red Short Ram Intake (Fits: 2018 Audi S4)
Brand New: Injen$395.95Estimated delivery dateEst. delivery Fri, May 24or Best OfferTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
AirTechnik 4M0-819-439A Cabin Air Filter w/Activated Carbon | Fits 2017-2019... (Fits: 2018 Audi S4)
Brand New$13.97Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shipping112 soldAir Filter 11FKCY26 for Audi S4 S5 Sportback SQ5 2021 2018 2019 2020 2022 2023 (Fits: 2018 Audi S4)
Brand New: BMC$78.77Free shippingEngine Air Filter for Audi RS5 2021-2023 SQ5 2018-2022 S4 S5 Sportback 3.0L 2.9L
Brand New: Unbranded$22.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingK&N E-0646 Hi-Flow Air Intake Filter for 2018-2023 Audi S5 RS5 & More (Fits: 2018 Audi S4)
Brand New: K&N$79.99$6.00 shippingOnly 1 left!Engine Air Filter for Audi A4 A5 Quattro Q5 S4 SQ5 S5 Sportback 3.0L 3.2L 4.2L
Brand New: Unbranded$21.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingMann Cabin Air Filter CU 31 003 For Audi A8 Quattro Q7 S4 Porsche Cayenne (Fits: 2018 Audi S4)
Brand New: MANN-FILTER$19.95Free shippingCabin Air Filter for Porsche Macan 2015-2016 Audi S5 V6 3.0L 2010-2018 A4 09-18 (Fits: 2018 Audi S4)
Brand New: B&I$14.50Free shippingHengst E1452L Air Filters Coupe for Audi S4 S5 SQ5 Sportback 2018-2023 (Fits: 2018 Audi S4)
Brand New: Hengst$24.96Free shippingAudi A4 Allroad A5 Quattro A5 Sportback Q5 Q7 OEM Cabin Air Filter 4M0819439A (Fits: 2018 Audi S4)
Brand New: Volkswagen$34.99Free shippingAUDI (2018-2022) Air Filter BMC AIR FILTER (LIFETIME) + 1 YEAR WARRANTY (Fits: 2018 Audi S4)
Brand New: BMC Air Filter$94.80Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingAFE Power Air Filter for 2018 Audi S4 (Fits: 2018 Audi S4)
Magnum FLOW OE Replacement Air Filter w/ Pro DRY S MediBrand New: aFe POWER$87.03Injen SP3082WB for 18-22 Audi S4/S5 (B9) 3.0L Turbo Wrinkle Short Ram Intake (Fits: 2018 Audi S4)
Brand New: Injen$395.95Estimated delivery dateEst. delivery Fri, May 24or Best OfferTop Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
AFE Power Air Filter for 2018 Audi S4 (Fits: 2018 Audi S4)
Magnum FLOW OE Replacement Air Filter w/ Pro DRY S MediBrand New: aFe POWER$87.03AFE Power Air Filter for 2018 Audi S4 (Fits: 2018 Audi S4)
Magnum FLOW OE Replacement Air Filter w/ Pro DRY S MediBrand New: aFe POWER$87.032x Activated Carbon Cabin Air Filter for Porsche Macan Audi A4 allroad A5 Q5 S4
Brand New: Unbranded$25.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingEngine Air Filter for Audi RS5 2021-2023 S4 S5 2019-2023 S5 Sportback 2018-2023
Brand New: Unbranded$21.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingInjen 18-19 Audi S4/S5 (B9) 3.0L Turbo Wrinkle Black Short Ram Intake (Fits: 2018 Audi S4)
Brand New: Injen$395.95or Best OfferNew Genuine Audi Cabin Air Pollen Filter OE 4M0819439B (Fits: 2018 Audi S4)
FAST & FREE SHIPPING - NEW GENUINE FACTORY DIRECT PARTBrand New: Audi$40.00Free shippingFOR 2008-2018 AUDI A4/A5/A6/Q5/S4 PORSCHE MACAN OE PANEL CABIN AIR FILTER BLACK
New (Other)$24.90or Best OfferK&N Cabin Air Filter for Audi Allroad 2013-2016 (Fits: 2018 Audi S4)
Brand New: K&N$63.53Estimated delivery dateEst. delivery Fri, May 24AFE Power Air Filter for 2018 Audi S4 (Fits: 2018 Audi S4)
Magnum FLOW OE Replacement Air Filter w/ Pro 5R MediaBrand New: aFe POWER$87.03Air Cabin Filters (2 Total) Kit For Audi Q5 A4 Quattro A5 S5 S4 SQ5 Sportback
🔥 359 Sold - ⚠️ CHECK PART COMPATIBILITY PRECISION ⚠️Brand New: PUR$30.45Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
25 soldK&N Fit 15-18 Audi A4 L4-1.4L 18-20 A5/RS5 2021 Q5 F/I Drop In Air Filter (Fits: 2018 Audi S4)
Brand New$87.11Estimated delivery dateEst. delivery Fri, May 246 watchingFor 2018-2020 Audi S4 Cabin Air Filter 88638FR 2019 Cabin Air Filter (Fits: 2018 Audi S4)
Brand New$29.00Free shippingAFE Power Air Filter for 2018 Audi S4 (Fits: 2018 Audi S4)
Magnum FLOW OE Replacement Air Filter w/ Pro 5R MediaBrand New: aFe POWER$87.03AFE Power Air Filter for 2018 Audi S4 (Fits: 2018 Audi S4)
Magnum FLOW OE Replacement Air Filter w/ Pro 5R MediaBrand New: aFe POWER$87.03AWE Tuning 2660-15032 for Audi B9 S4/S5 3.0T Carbon Fiber AirGate Intake W/ Lid (Fits: 2018 Audi S4)
Brand New: Custom$1,039.95Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
Free shippingInjen 18-19 Audi S4/S5 (B9) V6 3.0L Turbo Wrinkle Black Intercooler Piping (Fits: 2018 Audi S4)
Brand New: Injen$485.95or Best OfferK&N Hi-Flow Air Intake Filter E-0646 For 2018-2023 Audi S5 RS5 & More (Fits: 2018 Audi S4)
Brand New: K&N$79.99$9.00 shippingActivated Carbon Cabin Air Filter for Audi A4 17-20 A5 A6 A8 Quattro Q5 Porsche (Fits: 2018 Audi S4)
Brand New: Unbranded$18.59Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingAir Filter For Audi Q5 A4 Quattro A5 S5 S4 SQ5 Sportback
🔥 118 Sold - ⚠️ CHECK PART COMPATIBILITY PRECISION ⚠️Brand New: PUR$22.32Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
22 soldEngine Air Filter for Audi RS5 2021-2023 S4 S5 Sportback SQ5 2018-2022 2.9L 3.0L
Brand New: Unbranded$23.49Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingFor 2018-2022 Audi S4 Cabin Air Filter 26716QK 2019 2020 2021 3.0L V6 (Fits: 2018 Audi S4)
Brand New: Pronto$30.33Estimated delivery dateEst. delivery Fri, May 24Activated Carbon Cabin Air Filter for Audi A4 A5 A6 A8 Quattro Q5 Porsche Macan (Fits: 2018 Audi S4)
Brand New$19.52Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingAir Cabin Filters (6 Total) Kit For Audi Q5 A4 Quattro A5 S5 S4 SQ5 Sportback
🔥 33 Sold - ⚠️ CHECK PART COMPATIBILITY PRECISION ⚠️Brand New: PUR$60.36Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
BMC Filters 76SD53M Air Filter Fits 2018-2023 Audi S4 Air Filter Air Filter (Fits: 2018 Audi S4)
Brand New: BMC Air Filter$88.50Estimated delivery dateEst. delivery Fri, May 24Denso Cabin Air Filter for 2010-2018 Audi S4 3.0L V6 HVAC Heating hl (Fits: 2018 Audi S4)
The #1 Seller of Genuine Denso Parts on eBayBrand New: DENSO$27.42Estimated delivery dateEst. delivery Fri, May 24Was: $54.74K&N Filters E-0646 Air Filter (Fits: 2018 Audi S4)
FAST SHIPPING ** IN STOCK ** AUTHORIZED DISTRIBUTOR **Brand New: K&N$79.99$14.49 shipping2x Activated Carbon Cabin Air Filter for Audi A4 A5 Quattro RS5 Porsche Cayenne (Fits: 2018 Audi S4)
Brand New: Unbranded$27.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCabin Air Filter for Porsche Macan 2015-2016 Audi S5 V6 3.0L 2010-2018 A4 09-18 (Fits: 2018 Audi S4)
Brand New$14.50Free shipping19 soldFor 2010-2016, 2018 Audi S4 Cabin Air Filter Mahle 42933VG 2011 2012 2013 2014 (Fits: 2018 Audi S4)
Brand New: Mahle$26.97Free shipping49143 WIX Air Filter for Audi Q5 A4 Quattro SQ5 A5 S5 S4 Sportback 2018,2020
Brand New: WIX$34.21Free shippingFront Cabin Air Filter For 2018-2023 Audi S4 3.0L V6 2019 2020 2021 2022 FZ171KY (Fits: 2018 Audi S4)
Brand New$25.36Free shippingCabin Air Filter for 2011 Audi A4 A5 Q5 RS5 S4 S5 SQ5 A4 Allroad Porsche Macan (Fits: 2018 Audi S4)
Brand New: B&I$12.50Free shippingFor 2018-2022 Audi S4 Cabin Air Filter 23324YHQB 2019 2020 2021 (Fits: 2018 Audi S4)
Brand New: Universal Air Conditioner$20.99Free shipping2x Engine Air Filter for Audi A4 A5 Quattro Q5 S4 S5 Sportback 3.0L 3.2L 4.2L
Brand New: Unbranded$26.99Top Rated Plus- Sellers with highest buyer ratings
- Returns, money back
- Ships in a business day with tracking
or Best OfferFree shippingCabin Air Filter For 2018-2022 Audi S4 3.0L V6 2019 2020 2021 NT177KV (Fits: 2018 Audi S4)
Brand New: API$25.08Estimated delivery dateEst. delivery Fri, May 24MANN Air Filter C17010 for Audi S4 S5 S5 Sportback SQ5 (Fits: 2018 Audi S4)
Brand New: MANN$24.96Free shippingFor 2010-2016, 2018 Audi S4 Cabin Air Filter 77764KCSY 2011 2012 2013 2014 2015 (Fits: 2018 Audi S4)
Brand New: Pronto$24.99Free shippingFor 2010-2016, 2018 Audi S4 Cabin Air Filter 56494WKYY 2011 2012 2013 2014 2015 (Fits: 2018 Audi S4)
Brand New$27.03Free shippingGenuine Audi Air Filter 8W0-133-843 (Fits: 2018 Audi S4)
New OEM Factory PartBrand New: Audi$51.68Free shippingCabin Air Filter for Audi Sq5 S5 S4 Rs5 Q5 Allroad A5 A4 Quattro 2010 2011 2012 (Fits: 2018 Audi S4)
Brand New: B&I$12.50Free shipping