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.
Pierburg
Audi A6, Q5, A7, Q7, A8, A4 & More 2008-2017 EGR Valve - Pierburg 06E131102K
Sale price$148.00
Regular price$191.56
Pierburg
Audi A6, Q5, A7, Q7, A8, A4 & More 2008-2017 EGR Valve - Pierburg 06E131101K
Sale price$177.00
Regular price$229.50
Pierburg
Audi A6, S5, SQ5, A7, Q7, S4 & More 2021-2025 Vacuum Solenoid Valve - Pierburg 037906283F
Sale price$81.00
Regular price$104.24
Philips Vision Platinum
BMW 3 Series, X5, 5 Series, X3, Z4, X6 & More Bulb - Philips Vision Platinum H11
Sale price$25.00
Regular price$31.46
Philips Night Vision Platinum
BMW 3 Series, X5, 5 Series, X3, Z4, X6 & More Bulb - Philips Night Vision Platinum H11
Sale price$26.00
Regular price$33.42
Philips
Audi A6, A3, A4, Q3, Q5, Q7 & More 2016-2020 Headlight Bulb - Philips D5S
Sale price$284.00
Regular price$368.58
Pentosin
Audi A8, A6, Q5, A4, A5, S5 & More ATF - Pentosin G060162A2
Sale price$44.00
Regular price$57.12
Pentosin
Audi R8, RS5, S4, S5, S6, S7 2010-2023 Transmission Fluid - Pentosin G052529A2
Sale price$79.00
Regular price$102.60
Pentosin
Volkswagen Beetle, Jetta, Passat, Golf, Touareg, GTI & More ATF - Pentosin G052162A6
Sale price$639.00
Regular price$829.64
Pentosin
Volkswagen Beetle, Jetta, Golf, Touareg, GTI, Passat & More ATF - Pentosin G0521621LDSP
Sale price$27.00
Regular price$34.76
Pentosin
Audi A6, A4, A8, A3, Q7, TT & More Coolant / Antifreeze - Pentosin G013A8JM15L
Sale price$60.00
Regular price$76.74
Pentosin
Audi A6, A4, A8, A3, Q7, TT & More Coolant / Antifreeze - Pentosin G013A8JM1
Sale price$22.00
Regular price$28.36
Pentosin
Audi A4, A6, A8, 5000, S4, 100 & More Hydraulic System Fluid - Pentosin G0040001LDSP
Sale price$34.00
Regular price$43.06
Pentosin
Volkswagen Jetta, Golf, GTI, Vanagon, Corrado, Passat & More Coolant / Antifreeze - Pentosin G001100
Sale price$18.00
Regular price$22.74
Pentosin
Audi A4, A6, A8, e-tron, Q5, TT & More Brake Fluid - Pentosin B0007501LDSP
Sale price$27.00
Regular price$33.98
Pentosin
Volkswagen Jetta, Beetle, Golf, GTI, Passat, Corrado & More Brake Fluid - Pentosin B000700A3
Sale price$19.00
Regular price$24.12
Pentosin
Volkswagen Beetle, Jetta, Passat, Golf, Touareg, GTI & More ATF - Pentosin 219517060
Sale price$188.00
Regular price$244.32
Pagid
Audi S5, S4 2021-2024 Brake Pad Set - Pagid 8W0698151BD
Sale price$227.00
Regular price$294.38
Osram-Sylvania
BMW 3 Series, 2 Series, 5 Series, X1, Z8, M5 & More Bulb - Osram-Sylvania H6W
Sale price$4.00
Regular price$4.84
Osram-Sylvania
BMW 3 Series, X5, 5 Series, X3, Z4, X6 & More Bulb - Osram-Sylvania H11
Sale price$13.00
Regular price$16.28
Osram-Sylvania
Audi A6, A3, A4, Q3, Q5, Q7 & More 2016-2020 Headlight Bulb - Osram-Sylvania D5S
Sale price$218.00
Regular price$282.66
Osram-Sylvania
Mercedes-Benz C-Class, SL-Class, E-Class, CLK-Class, S-Class, M-Class & More 1995-2013 Bulb - Osram-Sylvania D2S
Sale price$107.00
Regular price$138.32
Osram-Sylvania
BMW 3 Series, 5 Series, 7 Series, 8 Series, M3, Z3 & More Bulb - Osram-Sylvania 9006
Sale price$6.00
Regular price$7.28
Osram-Sylvania
Mercedes-Benz C-Class, CLK-Class, E-Class, S-Class, M-Class, SL-Class & More Bulb - Osram-Sylvania 2357A
Sale price$1.00
Regular price$1.20
Optitec
Audi A4, A6, A8, S4, RS4, RS6 & More 1999-2009 Wheel Bearing Kit - Optitec 8E0498625B
Sale price$91.00
Regular price$117.90
O.E.M.
Volkswagen Golf, Passat, Jetta, Beetle, Atlas, Eos & More Bolt - O.E.M. N90584502
Sale price$2.00
Regular price$2.44
O.E.M.
Audi A6, A4, A8, Q5, A3, A5 & More Brake Disc Set Screw - O.E.M. N10648301
Sale price$1.00
Regular price$1.04
O.E.M.
Audi S5, S4 2012-2016 Engine Mount - O.E.M. 8R0199381AE
Sale price$174.00
Regular price$225.44
O.E.M.
Audi A6, Q5, A8, A3, A5, A7 & More 2009-2024 Ignition Coil Connector - O.E.M. 8K0973724
Sale price$15.00
Regular price$19.30
O.E.M.
Audi A4, A5, A6, Q3, Q5, A7 & More 2008-2018 Control Module - O.E.M. 8K0959501H
Sale price$486.00
Regular price$630.86
O.E.M.
Audi A4, A5, Q5, S5, S4 2008-2012 Fuel Pump Control Unit - O.E.M. 8K0906093E
Sale price$150.00
Regular price$194.96
O.E.M.
Audi A4, A6, A8, Allroad, S4, Volkswagen Passat 1995-2011 Speed Nut - O.E.M. 8D0805960
Sale price$2.00
Regular price$2.30
O.E.M.
Audi A4, A6, 100, A8, Allroad, S4 & More 1992-2011 Dowel Pin - O.E.M. 8D0805121
Sale price$5.00
Regular price$5.42
O.E.M.
Audi A4, A6, Allroad, RS4, S4 2002-2009 Starter Inhibitor Switch - O.E.M. 7H0927189
Sale price$24.00
Regular price$30.74
O.E.M.
Audi RS5, S4, S5, S6 2011-2018 Transmission Filter - O.E.M. 0B5325330A
Sale price$19.00
Regular price$24.04
O.E.M.
Audi A4, A6, A8, TT, R8, S4 & More 2003-2017 Door Panel Clip - O.E.M. 6Q0868243
Sale price$1.00
Regular price$1.30
O.E.M.
Audi A6, Q5, A4, A5, A7, Allroad & More 2012-2025 Fuel Pump Control Unit - O.E.M. 4G0906093J
Sale price$165.00
Regular price$214.10
O.E.M.
Audi A4, A5, A6, Q5, A7, S5 & More 2008-2025 Control Arm Bushing - O.E.M. 4E0407181B
Sale price$8.00
Regular price$9.38
