Shop replacement parts for the Audi S4 from trusted genuine, OEM, original-equipment, and aftermarket brands. Our selection supports multiple S4 configurations, including the S4 Cabriolet, S4 Avant, and S4 Base, helping you maintain performance, safety, and reliability on the road. Find quality Audi S4 parts designed to meet or exceed original specifications, with options for routine maintenance, repairs, and restoration. Whether you own an earlier model or a newer S4, use the Compatible Vehicles table on each product page to confirm fitment for your exact model year, engine, and application. Order confidently with convenient access to dependable replacement parts for your Audi S4.
Zimmermann
Audi S5, S4 2008-2012 Brake Disc - Zimmermann Sport Z Cross Drilled 8K0615301M
Sale price$158.00
Regular price$204.28
Zimmermann
Audi A4, A6, Allroad, S4, S6 1999-2009 Brake Disc - Zimmermann Sport Z Cross Drilled 8E0615301AD
Sale price$140.00
Regular price$181.22
Zimmermann Coat Z
Audi S5, S4 2008-2012 Brake Disc - Zimmermann Coat Z 8K0615301M
Sale price$126.00
Regular price$163.50
Zimmermann Coat Z
Audi S4 2004-2009 Brake Disc - Zimmermann Coat Z 8E0615601R
Sale price$73.00
Regular price$94.66
Zimmermann Coat Z
Audi S4 2004-2009 Brake Disc - Zimmermann Coat Z 8E0615301T
Sale price$159.00
Regular price$206.50
Zimmermann Coat Z
Audi A4, A6, Allroad, S4, S6 1999-2009 Brake Disc - Zimmermann Coat Z 8E0615301AD
Sale price$103.00
Regular price$133.78
Zimmermann Coat Z
Audi A4, S4 1999-2002 Brake Disc - Zimmermann Coat Z 8D0615601D
Sale price$75.00
Regular price$97.00
Zimmermann Coat Z
Audi V8, S4, S6 1990-1995 Brake Disc - Zimmermann Coat Z 857615601
Sale price$71.00
Regular price$91.42
ZF
Volkswagen Beetle, Jetta, Golf, Touareg, GTI, Passat & More ATF - ZF G0521621LDSP
Sale price$25.00
Regular price$32.04
ZF
Audi A8, Q7, S5, SQ5, Q8, S4 & More 2017-2025 Auto Trans Filter Kit - ZF 0D5398009C
Sale price$197.00
Regular price$256.10
ZF
Audi A4, A6, A8, S4 2004-2011 Transmission Filter - ZF 09L325429
Sale price$82.00
Regular price$106.50
ZF
Audi A4, A6, S4, A8 2005-2011 Transmission Pan Gasket - ZF 09L321371A
Sale price$99.00
Regular price$127.76
ZF
Audi A6, A4, S4 2004-2008 Transmission Pan Gasket - ZF 09L321371
Sale price$68.00
Regular price$87.92
ZF
Audi A4, A6, Allroad, A8, S4, Volkswagen Passat 1996-2006 Drain Plug Seal - ZF 01V321379
Sale price$7.00
Regular price$7.86
ZF
Audi A4, A6, Allroad, S4, S6, Volkswagen Passat 1995-2006 Torque Converter Seal - ZF 01F321243
Sale price$31.00
Regular price$39.42
ZF
Audi A4, A6, A8, S4, A5, Allroad & More 1996-2012 Auto Trans O-Ring - ZF 01V927322A
Sale price$9.00
Regular price$10.82
ZF
Audi A4, A6, A8, V8, 100, Allroad & More 1990-2006 Seal - ZF 01V409399A
Sale price$65.00
Regular price$84.32
ZF
Audi A4, A6, A8, Allroad, S4, S6 & More 1995-2006 Seal - ZF 01V409133B
Sale price$15.00
Regular price$18.64
ZF
Audi A4, A6, Allroad, A8, S4, Volkswagen Passat 1996-2006 Drain Plug Seal - ZF 01V321379
Sale price$7.00
Regular price$7.86
ZF
Audi A4, A6, Allroad, S4, S6, Volkswagen Passat 1995-2006 Torque Converter Seal - ZF 01F321243
Sale price$31.00
Regular price$39.42
Zerex
Audi e-tron, A6, Q5, TT, A3, A4 & More 2019-2025 Coolant / Antifreeze - Zerex HT-12 904683
Sale price$25.00
Regular price$32.40
Wehrle
Audi A4, A6, 5000, A3, A8, TT & More Relay - Wehrle 4H0951253
Sale price$11.00
Regular price$13.44
Wehrle
Audi A4, A6, 5000, A8, S4, Q7 & More Relay - Wehrle 4H0951253A
Sale price$8.00
Regular price$9.48
Wehrle
Audi A4, A6, 5000, A3, A8, TT & More Relay - Wehrle 4H0951253
Sale price$11.00
Regular price$13.44
Wehrle
Volkswagen Beetle, Jetta, Golf, EuroVan, Passat, Audi 4000 & More Multi Purpose Relay - Wehrle 431951253F
Sale price$11.00
Regular price$14.28
Wehrle
Audi 5000, 4000, 100, 90, A6, Coupe & More Relay - Wehrle 1H0953227
Sale price$14.00
Regular price$18.18
Wehrle
Volkswagen Jetta, Golf, Passat, GTI, Cabrio, EuroVan & More Fuel Pump Relay - Wehrle 191906383C
Sale price$14.00
Regular price$17.10
Wahler
Audi 5000, A4, 100, 90, A6, 80 & More Auxiliary Fan Switch - Wahler 191959481A95
Sale price$41.00
Regular price$52.22
VNE
Audi A4, A8, A6, Q5, A5, A7 & More 2008-2025 Control Arm Link Bolt - VNE WHT002059
Sale price$6.00
Regular price$7.26
VNE
Audi A4, A8, A6, Q5, A5, A7 & More 2008-2025 Eccentric Bolt - VNE WHT002053
Sale price$7.00
Regular price$8.26
VNE
Audi A6, RS5, S5, SQ5, A7, A8 & More 2018-2025 Water Pump Pulley - VNE 06M121031G
Sale price$156.00
Regular price$201.90
VNE
Audi S5, SQ5, A6, A7, A8, Q7 & More 2017-2025 Exhaust Clamp - VNE 8W0253725G
Sale price$75.00
Regular price$97.26
VNE
Audi S5, SQ5, A6, A7, A8, Q7 & More 2017-2025 Exhaust Clamp - VNE 8W0253725G
Sale price$75.00
Regular price$97.26
VNE
Audi A6, RS5, S5, SQ5, A7, A8 & More 2018-2025 Water Pump Pulley - VNE 06M121031G
Sale price$156.00
Regular price$201.90
Vitesco Technologies
Audi A6, RS5, S5, SQ5, A7, A8 & More 2018-2025 Oil Level Sensor - Vitesco Technologies 06M907637A
Sale price$114.00
Regular price$147.58
Vitesco Technologies
Audi A6, A7, A8, RS7, S4, S5 & More 2014-2019 Engine Oil Level Sensor - Vitesco Technologies 06M907637B
Sale price$111.00
Regular price$143.28
Vitesco Technologies
Audi A6, RS5, S5, SQ5, A7, A8 & More 2018-2025 Oil Level Sensor - Vitesco Technologies 06M907637A
Sale price$114.00
Regular price$147.58
Vitesco Technologies
Audi A6, RS5, S5, A7, A8, Q7 & More 2018-2023 MAP Sensor - Vitesco Technologies 06H906052A
Sale price$71.00
Regular price$91.04
Victor Reinz
Audi SQ5, A6, A7, Q7, Q8, S4 & More 2018-2025 O-Ring - Victor Reinz WHT007689
Sale price$3.00
Regular price$3.12
Victor Reinz
Audi Q5, A6, Q7, A4, A5, R8 & More 2005-2025 Fuel Pump O-Ring - Victor Reinz WHT005184
Sale price$6.00
Regular price$6.70
Victor Reinz
Volkswagen Jetta, Beetle, Passat, Golf, GTI, Eos & More 1997-2016 Sealing Compound - Victor Reinz D176404M2
Sale price$13.00
Regular price$16.20
