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Audi RS4

243 products

Showing 49 - 96 of 243 products

Find reliable replacement parts for the Audi RS4, including the RS4 Cabriolet and RS4 Base. Our selection includes genuine Audi parts, OEM parts, original-equipment brand components, and quality aftermarket parts to help maintain performance, safety, and everyday dependability. Shop components designed to support essential vehicle systems and keep your high-performance Audi running at its best. Whether you are completing routine maintenance, repairing a worn component, or restoring your RS4, you can find parts for a wide range of model years and engine configurations. Always review the Compatible Vehicles table on each product page to confirm fitment for your specific Audi RS4 year and engine before ordering. Explore our Audi RS4 parts collection to find the right replacement components with confidence.

Showing 49 - 96 of 243 products

Audi A4, A6, 4000, 5000, TT, 100 & More A/C O-Ring - Santech 8E0260749D

Santech Audi A4, A6, 4000, 5000, TT, 100 & More A/C O-Ring - Santech 8E0260749D

$1.00

Audi A6, A4, 4000, 5000, A3, TT & More A/C O-Ring - Santech 8E0260749C

Santech Audi A6, A4, 4000, 5000, A3, TT & More A/C O-Ring - Santech 8E0260749C

$1.00 $1.24

Audi A4, A6, 4000, 5000, 100, 90 & More A/C O-Ring - Santech 8E0260749B

Santech Audi A4, A6, 4000, 5000, 100, 90 & More A/C O-Ring - Santech 8E0260749B

$1.00

Audi A4, A6, 4000, 5000, 100, 90 & More A/C O-Ring - Santech 8E0260749A

Santech Audi A4, A6, 4000, 5000, 100, 90 & More A/C O-Ring - Santech 8E0260749A

$1.00

Audi A6, A4, 4000, 5000, TT, 100 & More A/C O-Ring - Santech 8E0260749

Santech Audi A6, A4, 4000, 5000, TT, 100 & More A/C O-Ring - Santech 8E0260749

$1.00

Audi A4, A6, 4000, 5000, 100, 90 & More A/C Schrader Valve - Santech 8A0820855AB

Santech Audi A4, A6, 4000, 5000, 100, 90 & More A/C Schrader Valve - Santech 8A0820855AB

$2.00 $2.04

Audi A4, A6, 4000, 5000, 100, 90 & More A/C O-Ring - Santech 7M0820749B

Santech Audi A4, A6, 4000, 5000, 100, 90 & More A/C O-Ring - Santech 7M0820749B

$1.00

Volkswagen Jetta, Passat, Golf, Touareg, GTI, Beetle & More A/C O-Ring - Santech 7H0820898

Santech Volkswagen Jetta, Passat, Golf, Touareg, GTI, Beetle & More A/C O-Ring - Santech 7H0820898

$1.00

Audi A6, A4, Q5, 4000, 5000, A3 & More A/C O-Ring - Santech 7H0820896

Santech Audi A6, A4, Q5, 4000, 5000, A3 & More A/C O-Ring - Santech 7H0820896

$1.00

Volkswagen Jetta, Passat, Golf, Touareg, GTI, Beetle & More A/C O-Ring - Santech 7H0820749

Santech Volkswagen Jetta, Passat, Golf, Touareg, GTI, Beetle & More A/C O-Ring - Santech 7H0820749

$1.00 $1.20

Volkswagen Jetta, Golf, Passat, Touareg, GTI, Beetle & More A/C Schrader Valve Cap - Santech 357820809C

Santech Volkswagen Jetta, Golf, Passat, Touareg, GTI, Beetle & More A/C Schrader Valve Cap - Santech 357820809C

$1.00

Volkswagen Jetta, Golf, Passat, Touareg, GTI, Beetle & More A/C Schrader Valve Cap - Santech 357820809B

Santech Volkswagen Jetta, Golf, Passat, Touareg, GTI, Beetle & More A/C Schrader Valve Cap - Santech 357820809B

$1.00

Volkswagen Jetta, Passat, Golf, Touareg, Beetle, GTI & More A/C Schrader Valve Core - Santech 357820795H

Santech Volkswagen Jetta, Passat, Golf, Touareg, Beetle, GTI & More A/C Schrader Valve Core - Santech 357820795H

$1.00

Volkswagen Jetta, Passat, Golf, Touareg, GTI, Beetle & More A/C O-Ring Kit - Santech 219808206

Santech Volkswagen Jetta, Passat, Golf, Touareg, GTI, Beetle & More A/C O-Ring Kit - Santech 219808206

$51.00 $65.50

Audi A4, A6, 4000, 5000, 100, 90 & More A/C O-Ring - Santech 1H0820749G

Santech Audi A4, A6, 4000, 5000, 100, 90 & More A/C O-Ring - Santech 1H0820749G

$1.00

Audi A4, A6, 100, 90, 80, S4 & More Clutch Release Bearing - Sachs 01E141165D

Sachs Audi A4, A6, 100, 90, 80, S4 & More Clutch Release Bearing - Sachs 01E141165D

$32.00 $40.64

Audi A4, A6, 100, 90, 80, S4 & More Clutch Release Bearing - Sachs 01E141165D

Sachs Audi A4, A6, 100, 90, 80, S4 & More Clutch Release Bearing - Sachs 01E141165D

$32.00 $40.64

Audi A4, Allroad, S4, RS4, S6, Volkswagen Passat 1996-2011 Bolt - Rein Automotive N90625902

Rein Automotive Audi A4, Allroad, S4, RS4, S6, Volkswagen Passat 1996-2011 Bolt - Rein Automotive N90625902

$6.00 $7.38

Volkswagen Jetta, Passat, Golf, GTI, Beetle, Touareg & More Expansion Tank Cap - Rein Automotive 3B0121321

Rein Automotive Volkswagen Jetta, Passat, Golf, GTI, Beetle, Touareg & More Expansion Tank Cap - Rein Automotive 3B0121321

$12.00 $15.26

Audi A4, A6, A3, Q7, S5, A5 & More 2000-2018 Temperature Sensor - Rein Automotive 8Z0820535

Rein Automotive Audi A4, A6, A3, Q7, S5, A5 & More 2000-2018 Temperature Sensor - Rein Automotive 8Z0820535

$13.00 $16.18

Volkswagen Jetta, Passat, Golf, GTI, Beetle, Touareg & More Expansion Tank Cap - Rein Automotive 3B0121321

Rein Automotive Volkswagen Jetta, Passat, Golf, GTI, Beetle, Touareg & More Expansion Tank Cap - Rein Automotive 3B0121321

$12.00 $15.26

Audi R8, A6, A8, RS4, S5 2007-2012 Oil Separator - Rein Automotive 079103464F

Rein Automotive Audi R8, A6, A8, RS4, S5 2007-2012 Oil Separator - Rein Automotive 079103464F

$116.00 $150.26

Volkswagen Jetta, Passat, Beetle, GTI, Touareg, Golf & More 1998-2017 Oil Pressure Switch - Rein Automotive 06A919081J

Rein Automotive Volkswagen Jetta, Passat, Beetle, GTI, Touareg, Golf & More 1998-2017 Oil Pressure Switch - Rein Automotive 06A919081J

$12.00 $15.18

Audi RS4, S4 2004-2009 Secondary Air Pump - Pierburg 079906601E

Pierburg Audi RS4, S4 2004-2009 Secondary Air Pump - Pierburg 079906601E

$765.00 $993.94

Pierburg Audi A4, TT, A3, A6, Q3, Q7 & More 2005-2017 Engine Oil Level Sensor - Pierburg 06E907660

$89.00 $114.66

Audi A6, A4, Q5, A8, A5, A7 & More 2002-2020 Solenoid Valve - Pierburg 037906283C

Pierburg Audi A6, A4, Q5, A8, A5, A7 & More 2002-2020 Solenoid Valve - Pierburg 037906283C

$71.00 $91.86

BMW 3 Series, X5, 5 Series, X3, Z4, X6 & More Bulb - Philips Vision Platinum H11

Philips Vision Platinum BMW 3 Series, X5, 5 Series, X3, Z4, X6 & More Bulb - Philips Vision Platinum H11

$25.00 $31.46

BMW 3 Series, X5, 5 Series, X3, Z4, X6 & More Bulb - Philips Night Vision Platinum H11

Philips Night Vision Platinum BMW 3 Series, X5, 5 Series, X3, Z4, X6 & More Bulb - Philips Night Vision Platinum H11

$26.00 $33.42

Audi A6, A4, A8, A3, Q7, TT & More Coolant / Antifreeze - Pentosin G013A8JM15L

Pentosin Audi A6, A4, A8, A3, Q7, TT & More Coolant / Antifreeze - Pentosin G013A8JM15L

$60.00 $76.74

Audi A6, A4, A8, A3, Q7, TT & More Coolant / Antifreeze - Pentosin G013A8JM1

Pentosin Audi A6, A4, A8, A3, Q7, TT & More Coolant / Antifreeze - Pentosin G013A8JM1

$22.00 $28.36

Audi A4, A6, A8, 5000, S4, 100 & More Hydraulic System Fluid - Pentosin G0040001LDSP

Pentosin Audi A4, A6, A8, 5000, S4, 100 & More Hydraulic System Fluid - Pentosin G0040001LDSP

$34.00 $43.06

Pentosin Audi A4, A6, A8, e-tron, Q5, TT & More Brake Fluid - Pentosin B0007501LDSP

$27.00 $33.98

BMW 3 Series, X5, 5 Series, X3, Z4, X6 & More Bulb - Osram-Sylvania H11

Osram-Sylvania BMW 3 Series, X5, 5 Series, X3, Z4, X6 & More Bulb - Osram-Sylvania H11

$13.00 $16.28

Volkswagen Jetta, Golf, GTI, Passat, Touareg, R32 & More 1998-2018 Bulb - Osram-Sylvania 194NA

Osram-Sylvania Volkswagen Jetta, Golf, GTI, Passat, Touareg, R32 & More 1998-2018 Bulb - Osram-Sylvania 194NA

$1.00

Audi A4, A6, A8, S4, RS4, RS6 & More 1999-2009 Wheel Bearing Kit - Optitec 8E0498625B

Optitec Audi A4, A6, A8, S4, RS4, RS6 & More 1999-2009 Wheel Bearing Kit - Optitec 8E0498625B

$91.00 $117.90

Volkswagen Golf, Passat, Jetta, Beetle, Atlas, Eos & More Bolt - O.E.M. N90584502

O.E.M. Volkswagen Golf, Passat, Jetta, Beetle, Atlas, Eos & More Bolt - O.E.M. N90584502

$2.00 $2.44

Audi A6, A4, A8, Q5, A3, A5 & More Insulation Clip - O.E.M. 8E0863727A

O.E.M. Audi A6, A4, A8, Q5, A3, A5 & More Insulation Clip - O.E.M. 8E0863727A

$1.00

Audi A4, S4, RS4 2002-2009 Door Seal Clip - O.E.M. 8E0837485D

O.E.M. Audi A4, S4, RS4 2002-2009 Door Seal Clip - O.E.M. 8E0837485D

$1.00

Audi A4, A6, Allroad, RS4, S4 2002-2009 Starter Inhibitor Switch - O.E.M. 7H0927189

O.E.M. Audi A4, A6, Allroad, RS4, S4 2002-2009 Starter Inhibitor Switch - O.E.M. 7H0927189

$24.00 $30.74

Audi A4, A6, A8, TT, R8, S4 & More 2003-2017 Door Panel Clip - O.E.M. 6Q0868243

O.E.M. Audi A4, A6, A8, TT, R8, S4 & More 2003-2017 Door Panel Clip - O.E.M. 6Q0868243

$1.00 $1.30

Audi A4, A6, A5, A8, RS4, S5 & More 2003-2017 Trunk Lid Latch - O.E.M. 4F5827505D

O.E.M. Audi A4, A6, A5, A8, RS4, S5 & More 2003-2017 Trunk Lid Latch - O.E.M. 4F5827505D

$107.00 $138.88

Audi A4, A6, Allroad, A8, RS4, S4 & More 2002-2009 Brake Light Switch - O.E.M. 1K2945511RDW

O.E.M. Audi A4, A6, Allroad, A8, RS4, S4 & More 2002-2009 Brake Light Switch - O.E.M. 1K2945511RDW

$23.00 $29.78

Audi A6, A4, Q7, R8, A5, A8 & More 2005-2012 Position Sensor - O.E.M. 03C907386E

O.E.M. Audi A6, A4, Q7, R8, A5, A8 & More 2005-2012 Position Sensor - O.E.M. 03C907386E

$88.00 $113.98

O.E.M. Volkswagen Jetta, Touareg, Passat, Beetle, Golf, Eos & More Temperature Sensor - O.E.M. 05C919501

$15.00 $18.22

O.E.M. Volkswagen Jetta, Touareg, Passat, Beetle, Golf, Eos & More Temperature Sensor - O.E.M. 05C919501

$15.00 $18.22

Audi A4, A6, R8, RS4 2005-2010 Spark Plug - NGK 101905621

NGK Audi A4, A6, R8, RS4 2005-2010 Spark Plug - NGK 101905621

$21.00 $26.44

Motul Audi A6, A8, A4, Q7, Q5, TT & More Engine Oil - Motul 4100 Syn-Nergy 113163

$84.00 $109.00

Audi S4, RS4 2006-2009 Control Arm Link - Meyle HD 8E0407506Q

Meyle HD Audi S4, RS4 2006-2009 Control Arm Link - Meyle HD 8E0407506Q

$66.00 $85.44

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