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.
ATE
Audi A6, A4, A8, 5000, 4000, A3 & More Bleed Valve Screw Cap - ATE 211611483
Sale price$4.00
Regular price$4.68
ATE
Audi RS5, S5, S4, SQ5 2018-2020 Brake Pad Set - ATE 8W0698451BG
Sale price$119.00
Regular price$153.62
ATE
Audi A5, RS5, S5, A4, S4 2019-2024 Brake Pad Set - ATE 8W0698451AQ
Sale price$113.00
Regular price$146.88
ATE
Audi Q5, A4, A5, S5, S4, SQ5 2008-2017 Brake Pad Set - ATE 8K0698451P
Sale price$90.00
Regular price$116.42
ATE
Audi A4, A5, S4, Allroad 2008-2017 Brake Pad Set - ATE 8K0698151K
Sale price$123.00
Regular price$158.92
ATE
Audi A4, A6, TT, S4 1997-2006 Brake Pad Set - ATE 8E0698451L
Sale price$49.00
Regular price$63.18
ATE
Audi A4, A5, S4, Allroad 2008-2017 Brake Pad Set - ATE 8K0698151K
Sale price$123.00
Regular price$158.92
Astemo
Audi A7, A6, Q5, Q7, A8, S4 & More 2009-2017 High Pressure Fuel Pump - Astemo 07L127026AL
Sale price$834.00
Regular price$1,083.46
Astemo
Audi S5, RS5, S4, SQ5 2018-2020 Fuel Pump - Astemo 06M127026Q
Sale price$575.00
Regular price$747.08
Astemo
Audi A4, A6, Allroad, S4 2001-2005 Air Mass Sensor - Astemo 06C133471AX
Sale price$242.00
Regular price$313.34
Akebono Euro
Audi RS5, S5, S4, SQ5 2018-2020 Brake Pad Set - Akebono Euro 8W0698451BG
Sale price$105.00
Regular price$135.32
Akebono Euro
Audi A4, A5, S4, Allroad 2008-2017 Brake Pad Set - Akebono Euro 8K0698151K
Sale price$137.00
Regular price$177.74
Akebono Euro
Audi RS5, S5, S4, SQ5 2018-2020 Brake Pad Set - Akebono Euro 8W0698451BG
Sale price$105.00
Regular price$135.32
Akebono Euro
Audi S5, S4 2018-2021 Brake Pad Set - Akebono Euro 8W0698151N
Sale price$152.00
Regular price$196.56
Akebono Euro
Audi S5, S4 2021-2024 Brake Pad Set - Akebono Euro 8W0698151BD
Sale price$152.00
Regular price$196.56
Akebono Euro
Audi S5, S4 2010-2017 Brake Pad Set - Akebono Euro 8R0698151AG
Sale price$153.00
Regular price$198.54
Akebono Euro
Audi A4, A5, S4, Allroad 2008-2017 Brake Pad Set - Akebono Euro 8K0698151K
Sale price$137.00
Regular price$177.74
Akebono Euro
Audi S4 2004-2009 Brake Pad Set - Akebono Euro 8E0698151C
Sale price$132.00
Regular price$171.06
Akebono Euro
Audi A4, A6, Allroad, S4, S6, Volkswagen Passat 1999-2005 Brake Pad Set - Akebono Euro 4B0698151S
Sale price$117.00
Regular price$151.82
Akebono Euro
Audi Q5, A4, A5, S5, S4, SQ5 2008-2017 Brake Pad Set - Akebono Euro 8K0698451P
Sale price$97.00
Regular price$125.64
Akebono Euro
Audi S4 2004-2009 Brake Pad Set - Akebono Euro 8E0698451N
Sale price$97.00
Regular price$125.64
Akebono Euro
Audi A4, A6, TT, S4 1997-2006 Brake Pad Set - Akebono Euro 8E0698451L
Sale price$70.00
Regular price$90.46
Ajusa
Audi A6, Allroad, S4 2000-2005 Turbocharger Gasket - Ajusa 078145039
Sale price$9.00
Regular price$10.72
Ajusa
Audi A7, Q5, Q7, S5, A6, S4 & More 2009-2017 Gasket - Ajusa 06E145723E
Sale price$26.00
Regular price$33.34
Ajusa
Audi Q7, A6, A7, A8, Q5, S4 & More 2009-2018 Throttle Housing Gasket - Ajusa 06E145272C
Sale price$12.00
Regular price$15.00
Airmatic
Audi e-tron, A4, A6, Q5, A5, A7 & More 2017-2025 Cabin Air Filter - Airmatic 4M0819439C
Sale price$20.00
Regular price$24.86
Airmatic
Audi e-tron, A4, A6, Q5, A5, A7 & More 2017-2025 Cabin Air Filter - Airmatic 4M0819439C
Sale price$30.00
Regular price$38.06
Airmatic
Audi A4, Q5, A5, S5, Allroad, RS5 & More 2008-2017 Cabin Air Filter - Airmatic 8K0819439C
Sale price$18.00
Regular price$23.28
Airmatic
Audi A4, Q5, A5, S5, Allroad, RS5 & More 2008-2017 Cabin Air Filter - Airmatic 8K0819439
Sale price$11.00
Regular price$14.06
Airmatic
Audi A4, RS4, S4 2002-2009 Cabin Air Filter - Airmatic 8E0819439
Sale price$7.00
Regular price$8.20
Airmatic
Audi A4, S4, Volkswagen Passat 1996-2002 Cabin Air Filter - Airmatic 8A0819439A
Sale price$7.00
Regular price$9.00
Airmatic
Audi A4, A6, Allroad, RS4, RS6, S4 & More 1999-2009 Cabin Air Filter - Airmatic 4B0819439C
Sale price$17.00
Regular price$21.30
Airmatic
Audi A4, S4, Volkswagen Passat 1996-2002 Cabin Air Filter - Airmatic 3B0091800
Sale price$18.00
Regular price$22.34
AIC Automotive
Audi A4, A5, S5, Allroad, RS5, S4 2008-2017 Hood Safety Catch - AIC Automotive 8T0823480
Sale price$33.00
Regular price$42.18
AIC Automotive
Audi A4, A6, Allroad, S4 1999-2005 Control Module - AIC Automotive 8D0959501D
Sale price$241.00
Regular price$312.48
AIC Automotive
Audi A4, S4 1996-2002 Window Regulator - AIC Automotive 8D0837462
Sale price$58.00
Regular price$75.30
AIC Automotive
Audi A4, S4 1996-2002 Window Regulator - AIC Automotive 8D0837461
Sale price$69.00
Regular price$89.20
AIC Automotive
Audi A4, A6, Allroad, RS6, S4, S6 & More 1995-2005 Fuel Pump Relay - AIC Automotive 4D0951253
Sale price$28.00
Regular price$35.78
AIC Automotive
Volkswagen Jetta, Golf, Beetle, Passat, R32, Rabbit & More 1997-2010 Relay - AIC Automotive 4B0955531C
Sale price$50.00
Regular price$64.38
AAE
Audi A5, S5, A4, RS5, S4 2012-2017 Steering Rack - AAE 8K1423055CG
Sale price$2,325.00
Regular price$3,021.74
034Motorsport
Audi RS4, S4, A6, RS6, S6 2000-2009 Engine Mount - 034Motorsport 4B3199379M
Sale price$169.00
Regular price$219.36
034Motorsport
Audi A6, RS4, RS6, S4, S6 2000-2009 Wire Connector - 034Motorsport 0347080000
Sale price$26.00
Regular price$32.66
034Motorsport
Audi A4, Q5, A5, S5, RS5, S4 & More 2008-2017 Strut Mount - 034Motorsport 0346011003TD
Sale price$60.00
Regular price$76.88
febi bilstein
Volkswagen Jetta, Golf, Beetle, CC, Eos, Passat & More 2002-2017 Coolant Pipe Adapter - febi bilstein 1J0121087B
Sale price$9.00
Regular price$11.24
