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Audi S4 Most Popular Parts

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Billet Rear Crossmember / Differential Carrier - Street Density

ES#3432222 - 034-505-1000-SD - Billet Rear Crossmember / Differential Carrier - Street Density - Prevents failure of the factory cast aluminum piece - A must-have for drag/road racing - 034Motorsport - Audi

Prevents failure of the factory cast aluminum piece - A must-have for drag/road racing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3432222
Mfg#:
034-505-1000-SD
Ships in 2 Business Days
$441.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Rotiform TUF-R Wheels - Set Of Four

ES#4751281 - R188199542+38KT - 19" Rotiform TUF-R Wheels - Set Of Four - 19X9.5 ET38 5X112 57.1CB - Silver - Rotiform - Audi Volkswagen

19X9.5 ET38 5X112 57.1CB - Silver affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rotiform - Corporate Logo
ES#:
4751281
Mfg#:
R188199542+38KT
Ships in 10 Business Days
$1763.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Lower Timing Chain Idler Gear Tensioner

ES#4690010 - 079109467AE - Lower Timing Chain Idler Gear Tensioner - Tensioner between the crankshaft and lower idler gear. - Bremmen Parts - Audi

Tensioner between the crankshaft and lower idler gear. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4690010
Mfg#:
079109467AE
In Stock
ON SALE! SAVE 25%
$93.99

This product was last offered at the strikethrough price on
05-02-2026

$70.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Big Brake Kit - Stage 4 - 2-Piece Rotors (380x34)

ES#3183941 - 003883ecs01KT3 - Front Big Brake Kit - Stage 4 - 2-Piece Rotors (380x34) - Featuring ECS 380mm 2-piece rotors, ECS Stainless lines, and caliper brackets - Excludes calipers - ECS - Audi

Featuring ECS 380mm 2-piece rotors, ECS Stainless lines, and caliper brackets - Excludes calipers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For customers that already sourced their own 8-piston RS5 calipers

Brand:
ECS - Corporate Logo
ES#:
3183941
Mfg#:
003883ECS01KT3
Ships on Oct 29, 2026
Auto Notify
ON SALE!
$1815.99

This product was last offered at the strikethrough price on
06-13-2026

$1761.51 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Front Brake Service Kit

ES#4830810 - 8K0698301MKT10 - Front Brake Service Kit - Featuring ECS V5 rotors and ECS DD23 "Daily Driver" ceramic pads. - Assembled By ECS - Audi

Featuring ECS V5 rotors and ECS DD23 "Daily Driver" ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4830810
Mfg#:
8K0698301MKT10
In Stock
ON SALE! SAVE 15%
$343.99

This product was last offered at the strikethrough price on
01-03-2026

$293.48 USD
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Wheel Spacer Pair - 5mm

ES#3618563 - 034-604-7004 - 034Motorsport Wheel Spacer Pair - 5mm - Designed to fit most Audi and BMW vehicles with a 66.5mm center bore and 5x112mm wheel bolt patterns. - 034Motorsport - Audi

Designed to fit most Audi and BMW vehicles with a 66.5mm center bore and 5x112mm wheel bolt patterns. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3618563
Mfg#:
034-604-7004
In Stock
$80.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX2 Wheels - Set Of Four

ES#4810060 - RFX219512BT45KT - 19" Rohana RFX2 Wheels - Set Of Four - 19x9.5 ET45 5x112 66.6CB - Brushed Titanium - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET45 5x112 66.6CB - Brushed Titanium affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810060
Mfg#:
RFX219512BT45KT
Ships on Jul 10, 2026
$2200.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX10 Wheels - Set Of Four

ES#4810044 - FX119512BZ42KT - 19" Rohana RFX10 Wheels - Set Of Four - 19x9.5 ET42 5x112 66.6CB - Brushed Bronze - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET42 5x112 66.6CB - Brushed Bronze affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810044
Mfg#:
FX119512BZ42KT
Ships on Jul 10, 2026
$2400.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX2 Wheels - Set Of Four

ES#4810069 - RFX219512MB40KT - 19" Rohana RFX2 Wheels - Set Of Four - 19x9.5 ET40 5x112 66.6CB - Matte Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET40 5x112 66.6CB - Matte Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810069
Mfg#:
RFX219512MB40KT
Ships on Jul 10, 2026
$2200.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX2 Wheels - Set Of Four

ES#4810071 - RFX219512MB45KT - 19" Rohana RFX2 Wheels - Set Of Four - 19x9.5 ET45 5x112 66.6CB - Matte Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET45 5x112 66.6CB - Matte Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810071
Mfg#:
RFX219512MB45KT
Ships on Jul 10, 2026
$2200.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX5 Wheels - Set Of Four

ES#3236082 - rfx519955112mbKT - 19" Rohana RFX5 Wheels - Set Of Four - 19x9.5 ET30 5x112 66.6CB - Matte Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Matte Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
3236082
Mfg#:
RFX519955112MBKT
Ships on Jul 10, 2026
$2200.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX10 Wheels - Set Of Four

ES#4810005 - FX1019512GB35KT - 19" Rohana RFX10 Wheels - Set Of Four - 19x9.5 ET35 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET35 5x112 66.6CB - Gloss Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810005
Mfg#:
FX1019512GB35KT
Ships on Jul 10, 2026
$2200.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX10 Wheels - Set Of Four

ES#4810003 - FX1019512BZ35KT - 19" Rohana RFX10 Wheels - Set Of Four - 19x9.5 ET35 5x112 66.6CB - Brushed Bronze - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET35 5x112 66.6CB - Brushed Bronze affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810003
Mfg#:
FX1019512BZ35KT
Ships on Jul 10, 2026
$2400.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX2 Wheels - Set Of Four

ES#4809952 - RFX219512MB30KT - 19" Rohana RFX2 Wheels - Set Of Four - 19x9.5 ET30 5x112 66.6CB - Matte Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET30 5x112 66.6CB - Matte Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4809952
Mfg#:
RFX219512MB30KT
Ships on Jul 10, 2026
$2200.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX10 Wheels - Set Of Four

ES#4810051 - FX1019512GB42KT - 19" Rohana RFX10 Wheels - Set Of Four - 19x9.5 ET42 5x112 66.6CB - Gloss Black - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET42 5x112 66.6CB - Gloss Black affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810051
Mfg#:
FX1019512GB42KT
Ships on Jul 10, 2026
$2200.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
This product is lifetime replacement eligible Lifetime Replacement

19" Rohana RFX2 Wheels - Set Of Four

ES#4810067 - RFX219512BT47KT - 19" Rohana RFX2 Wheels - Set Of Four - 19x9.5 ET47 5x112 66.6CB - Brushed Titanium - Rohana Wheels - Audi Mercedes Benz

19x9.5 ET47 5x112 66.6CB - Brushed Titanium affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rohana Wheels - Corporate Logo
ES#:
4810067
Mfg#:
RFX219512BT47KT
Ships on Jul 10, 2026
$2200.00

This product was last offered at the strikethrough price on
02-10-2026

$1760.00 USD
This product is lifetime replacement eligible Lifetime Replacement

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