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.
Vemo
Audi A6, A7, Q5, S5, RS5, S4 & More 2012-2018 Auxiliary Fan - Vemo 4H0959455AD
Sale price$609.00
Regular price$791.58
Vemo
Audi S5, RS5, S4, S6, S7 2010-2018 Wiring Harness - Vemo 0B5398009F
Sale price$789.00
Regular price$1,025.52
VDO
Audi A6, Q7, A7, A8, Q5, S4 & More Throttle Housing O-Ring - VDO N90521604
Sale price$7.00
Regular price$9.04
VDO
Audi A4, RS4, S4 2005-2009 Fuel Level Sending Unit - VDO 8E0201317R
Sale price$163.00
Regular price$211.16
VDO
Audi A4, S4 2002-2009 Fuel Level Sending Unit - VDO 8E0201317N
Sale price$168.00
Regular price$217.60
VDO
Audi A6, A4, A3, TT, A8, Q5 & More Headlight Washer Pump - VDO 3B7955681
Sale price$76.00
Regular price$98.44
VDO
Volkswagen Passat, Touareg, Jetta, Golf, Atlas, GTI & More Windshield Washer Pump - VDO 1K6955651
Sale price$25.00
Regular price$31.76
VDO
Audi A4, A6, A8, TT, A5, S4 & More Windshield Washer Pump - VDO 1K5955651
Sale price$30.00
Regular price$37.90
VDO
Volkswagen Jetta, Passat, Beetle, Audi A4, TT, S4 1998-2005 Windshield Washer Pump - VDO 1J5955651
Sale price$30.00
Regular price$37.90
VDO
Audi A6, A4, A8, A3, TT, Q5 & More Connector Housing - VDO 1J0973722A
Sale price$16.00
Regular price$20.20
VDO
Audi A4, A5, A6, Q5, S4, S5 2008-2012 Variable Timing Solenoid - VDO 06E109257L
Sale price$102.00
Regular price$132.22
VDO
Audi A8, A6, A7, Q5, S4, S5 & More 2012-2018 Variable Timing Solenoid - VDO 06E109257AC
Sale price$104.00
Regular price$135.12
VDO
Audi A4, A5, RS5, S4, S5 2013-2017 Fuel Pump - VDO 8K0919051AS
Sale price$569.00
Regular price$738.68
VDO
Audi A6, Q5, A7, A8, Q7, A4 & More 2009-2018 Throttle Housing - VDO 06E133062H
Sale price$953.00
Regular price$1,238.44
VDO
Audi A6, Q7, A7, A8, Q5, S4 & More 2009-2019 Bypass Valve - VDO 057128063G
Sale price$622.00
Regular price$808.30
Valeo Ultimate
Volkswagen Jetta, Passat, Audi A4, A6, Allroad, S4 1998-2005 Wiper Blade - Valeo Ultimate 3B9955427
Sale price$14.00
Regular price$18.10
Valeo FTE
Audi A4, A5, S4 2008-2020 Clutch Master Cylinder - Valeo FTE 8K1721401H
Sale price$284.00
Regular price$368.44
Valeo FTE
Audi A5, A4, S4, S5 2013-2017 Clutch Slave Cylinder - Valeo FTE 8K0721257E
Sale price$105.00
Regular price$136.22
Valeo FTE
Audi A4, S4 2002-2008 Clutch Master Cylinder - Valeo FTE 8E1721401AJ
Sale price$194.00
Regular price$251.62
Valeo FTE
Audi 100, 90, 80, 200, A6, Coupe & More 1988-1998 Clutch Slave Cylinder - Valeo FTE 4A0721261
Sale price$105.00
Regular price$135.32
Valeo FTE
Audi A6, A4, A8, 5000, 4000, A3 & More Bleed Valve Screw Cap - Valeo FTE 211611483
Sale price$1.00
Regular price$1.30
Valeo
Audi A4, A5, RS5, S5, S4 2016-2025 Wiper Blade Set - Valeo 8W1998002
Sale price$52.00
Regular price$66.82
Valeo
Audi A4, A5, S5, Allroad, RS5, S4 2008-2016 Wiper Blade Set - Valeo 8K1998002A
Sale price$52.00
Regular price$66.82
Valeo
Audi A4, RS4, S4 2003-2009 Wiper Blade Set - Valeo 8H0998002
Sale price$43.00
Regular price$54.88
Valeo
Audi A4, RS4, S4 2002-2009 Blower Motor Assembly - Valeo 8E1820021E
Sale price$363.00
Regular price$470.70
Valeo
Audi A6, A8, Q5, Q7, R8, A4 & More 2008-2018 Parking Aid Sensor - Valeo 1S0919275CGRU
Sale price$98.00
Regular price$126.24
Valeo
Audi A4, A5, S5, Allroad, RS5, S4 2008-2016 Wiper Blade Set - Valeo 8K1998002A
Sale price$52.00
Regular price$66.82
Valeo
Audi A4, A6, S4, Allroad, RS4 2002-2008 Wiper Blade Set - Valeo 4B0998002
Sale price$44.00
Regular price$56.34
Valeo
Audi A6, A8, Q5, Q7, R8, A4 & More 2008-2018 Parking Aid Sensor - Valeo 1S0919275CGRU
Sale price$98.00
Regular price$126.24
Valeo
Audi A6, A8, Allroad, RS4, S4 2004-2011 Starter - Valeo 079911023D
Sale price$490.00
Regular price$636.82
Valeo
Audi Q7, A6, A7, S4, S5, SQ5 2010-2018 Starter - Valeo 079911022
Sale price$359.00
Regular price$466.52
Valeo
Audi Q5, S4, S5, SQ5 2013-2017 Alternator - Valeo 06E903019E
Sale price$933.00
Regular price$1,212.56
Valeo
Audi A4, A5, Q5, S4, S5 2008-2012 Alternator - Valeo 06E903016S
Sale price$632.00
Regular price$820.68
Vaico
Audi A6, A4, A5, S4, S5, Allroad & More 2005-2016 Fuel Pump Seal - Vaico 4F0919133B
Sale price$29.00
Regular price$36.66
Vaico
Audi A6, A4, Allroad, S4, Volkswagen Passat 1999-2005 Water Hose - Vaico 078121096AD
Sale price$13.00
Regular price$16.26
Vaico
Audi A6, Allroad, S4 2001-2005 Breather Hose Assembly - Vaico 078103235R
Sale price$313.00
Regular price$406.64
Vaico
Audi RS5, S5, SQ5, A6, A7, Q7 & More 2018-2025 Oil Filter Housing - Vaico 06M115401M
Sale price$156.00
Regular price$202.02
Vaico
Audi A6, RS5, S5, SQ5, A7, A8 & More 2018-2025 Engine Oil Separator - Vaico 06M103515T
Sale price$140.00
Regular price$181.40
Vaico
Audi A6, A7, A8, Q5, Q7, S4 & More 2010-2017 Intake Manifold - Vaico 06E133110BE
Sale price$746.00
Regular price$969.26
Vaico
Audi A6, A7, A8, Q5, Q7, S4 & More 2010-2017 Intake Manifold - Vaico 06E133109BE
Sale price$704.00
Regular price$914.92
Vaico
Audi A6, A7, Q5, Q7, A8, A4 & More 2008-2017 Valve Cover - Vaico 06E103472N
Sale price$219.00
Regular price$284.50
Vaico
Audi A6, A7, Q5, Q7, A8, A4 & More 2008-2017 Valve Cover - Vaico 06E103471P
Sale price$242.00
Regular price$313.58
URO Parts Premium
Audi A4, A5, Q5, S5, Allroad, S4 & More 2008-2025 Sway Bar Link - URO Parts Premium 8K0411317D
Sale price$25.00
Regular price$32.42
URO Parts Premium
Audi A4, RS4, S4 2002-2008 Window Regulator - URO Parts Premium 8E0839462C
Sale price$72.00
Regular price$92.34
URO Parts Premium
Audi A4, RS4, S4 2002-2008 Window Regulator - URO Parts Premium 8E0837462C
Sale price$95.00
Regular price$123.44
