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.
Elring Klinger
Audi A6, Q5, A4, A7, A8, Q7 & More 2005-2016 Oil Housing Gasket - Elring Klinger 06E115446
Sale price$5.00
Regular price$6.18
Elring Klinger
Audi A6, Q5, A4, A7, A8, A5 & More 2005-2017 Oil Filter Housing - Elring Klinger 06E115405K
Sale price$112.00
Regular price$144.88
Elring Klinger
Audi Q5, S4, S5, SQ5 2013-2017 Crankcase Vent Valve - Elring Klinger 06E103547AH
Sale price$150.00
Regular price$194.24
Elring Klinger
Audi S5, A6, A7, S4, Volkswagen Touareg 2009-2015 Crankcase Vent Valve - Elring Klinger 06E103547AC
Sale price$126.00
Regular price$163.12
Elring Klinger
Audi A6, A7, Q5, Q7, A8, A4 & More 2008-2019 Valve Cover Gasket - Elring Klinger 06E103484P
Sale price$30.00
Regular price$37.78
Elring Klinger
Audi A6, A7, Q5, Q7, A8, A4 & More 2008-2019 Valve Cover Gasket - Elring Klinger 06E103483Q
Sale price$30.00
Regular price$37.88
Elring Klinger
Audi A6, A8, Q5, Q7, A4, A7 & More 2005-2019 Gasket - Elring Klinger 06E103181L
Sale price$6.00
Regular price$7.50
Elring Klinger
Audi A6, A8, Q5, Q7, A4, A7 & More 2005-2019 Gasket - Elring Klinger 06E103181K
Sale price$6.00
Regular price$7.00
Elring Klinger
Audi A6, Q7, A4, Q5, A5, A7 & More 2005-2017 Crankshaft Seal - Elring Klinger 06E103153E
Sale price$64.00
Regular price$82.06
Elring Klinger
Audi 5000, 100, 4000, 90, A6, Coupe & More Crankshaft Seal - Elring Klinger 068198171
Sale price$24.00
Regular price$30.26
Elring Klinger
Audi A6, RS5, S5, SQ5, A7, Q7 & More 2018-2025 Turbocharger Gasket - Elring Klinger 059253232C
Sale price$8.00
Regular price$9.18
Elring Klinger
Audi A6, S5, SQ5, A7, A8, Q7 & More 2018-2025 Turbocharger Inlet Clamp - Elring Klinger 059253139D
Sale price$29.00
Regular price$37.46
Elring Klinger
Volkswagen Passat, Jetta, Beetle, GTI, Golf, Audi A6 & More 1997-2006 Gasket Set - Elring Klinger 058198217
Sale price$7.00
Regular price$8.96
Elring Klinger
Audi A4, 5000, 100, A6, Coupe, 90 & More Crankshaft Seal - Elring Klinger 054115147B
Sale price$5.00
Regular price$5.76
Elring Klinger
Volkswagen Jetta, Passat, GTI, Golf, Beetle, Touareg & More Oil Level Sensor O-Ring - Elring Klinger 038103196
Sale price$8.00
Regular price$9.44
Elring Klinger
Volkswagen Jetta, Beetle, Passat, GTI, Golf, Eos & More 1998-2014 Crankshaft Seal - Elring Klinger 038103085E
Sale price$15.00
Regular price$19.46
Elring Klinger
Volkswagen Jetta, Golf, Beetle, Cabrio, Passat, Corrado & More Seal - Elring Klinger 026103085D
Sale price$5.00
Regular price$6.06
Elring Klinger
Audi A6, A4, 100, 4000, 5000, Allroad & More Seal - Elring Klinger 016409399B
Sale price$6.00
Regular price$6.62
Eldor
Audi A6, A8, Q5, A3, A4, A5 & More 2013-2025 Ignition Coil - Eldor 06H905110P
Sale price$53.00
Regular price$68.18
Eldor
Audi A8, A6, Allroad, S4 2003-2009 Ignition Coil - Eldor 077905115T
Sale price$49.00
Regular price$62.98
DSS
Audi A4, A6, S4 2000-2004 Axle Shaft Assembly - DSS 8D0407452KX
Sale price$152.00
Regular price$196.96
DSS
Audi A4, S4 2000-2002 Axle Shaft Assembly - DSS 8D0407451MX
Sale price$138.00
Regular price$179.10
Denso
Audi A6, RS5, S5, SQ5, A7, A8 & More 2018-2025 Oxygen Sensor - Denso 8W0906265AJ
Sale price$172.00
Regular price$222.84
Denso
Audi Q5, S4, S5, SQ5 2013-2017 A/C Compressor - Denso 8T0260805Q
Sale price$615.00
Regular price$798.68
Denso
Audi A4, A5, Q5, S4, S5 2008-2012 A/C Compressor - Denso 8K0260805K
Sale price$598.00
Regular price$776.60
Denso
Audi A6, S4, S6 2004-2011 A/C Compressor - Denso 4F0260805AH
Sale price$809.00
Regular price$1,050.88
Delphi
Audi A4, A6, Allroad, S4, Volkswagen Passat 1998-2006 Control Arm Link - Delphi 8E0407510A
Sale price$39.00
Regular price$50.50
Delphi
Audi A4, A6, Allroad, S4, Volkswagen Passat 1998-2006 Control Arm Link - Delphi 8E0407509A
Sale price$40.00
Regular price$51.02
Delphi
Audi Q5, A4, A5, S5, S4, Allroad & More 2011-2017 Control Arm - Delphi 8K0407694AD
Sale price$204.00
Regular price$264.08
Delphi
Audi Q5, A4, A5, S5, S4, Allroad & More 2011-2017 Control Arm - Delphi 8K0407693AD
Sale price$201.00
Regular price$260.26
Delphi
Audi A6, Q5, A4, A5, S5, A7 & More 2012-2018 Ball Joint - Delphi 4G0407689C
Sale price$34.00
Regular price$42.98
Delphi
Audi A6, A8, Q5, A3, A4, A5 & More 2013-2025 Ignition Coil - Delphi 06H905110P
Sale price$45.00
Regular price$57.42
Delphi
Audi A4, A5, RS5, S5, S4 2017-2025 Ball Joint - Delphi 8W0407689B
Sale price$34.00
Regular price$42.98
Delphi
Audi A4, A5, RS5, S5, S4 2017-2025 Control Arm Link - Delphi 8W0407510E
Sale price$71.00
Regular price$92.12
Delphi
Audi A4, A5, RS5, S5, S4 2017-2025 Control Arm Link - Delphi 8W0407509E
Sale price$71.00
Regular price$92.12
Delphi
Audi A4, A5, RS5, S5, S4 2017-2025 Control Arm Link - Delphi 8W0407506E
Sale price$107.00
Regular price$138.82
Delphi
Audi A4, A5, RS5, S5, S4 2017-2025 Control Arm Link - Delphi 8W0407505E
Sale price$103.00
Regular price$132.94
Delphi
Audi Q5, A4, A5, S5, S4, Allroad & More 2011-2017 Control Arm - Delphi 8K0407694AD
Sale price$204.00
Regular price$264.08
Delphi
Audi Q5, A4, A5, S5, S4, Allroad & More 2011-2017 Control Arm - Delphi 8K0407693AD
Sale price$201.00
Regular price$260.26
Delphi
Audi A4, A5, Q5, A6, S4, A7 2008-2012 Ball Joint - Delphi 8K0407689G
Sale price$25.00
Regular price$32.00
Delphi
Audi A4, A5, Q5, S5, RS5, S4 & More 2008-2017 Control Arm Link - Delphi 8K0407510N
Sale price$46.00
Regular price$58.96
Delphi
Audi A4, A5, Q5, S5, RS5, S4 & More 2008-2017 Control Arm Link - Delphi 8K0407509N
Sale price$46.00
Regular price$58.68
Delphi
Audi A4, A5, Q5, S5, RS5, S4 & More 2008-2017 Control Arm Link - Delphi 8K0407505N
Sale price$41.00
Regular price$52.22
Delphi
Audi A5, Q5, S5, A4, Allroad, RS5 & More 2010-2025 Control Arm Bushing - Delphi 8K0407183G
Sale price$25.00
Regular price$31.76
Delphi
Audi A4, RS4, S4 2002-2009 Sway Bar Link - Delphi 8E0505465AF
Sale price$24.00
Regular price$30.48
