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Audi S4 Most Popular Parts

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Front Belly Pan/Skid Plate & Installation Kit

ES#3706791 - 8w0807611aKT - Front Belly Pan/Skid Plate & Installation Kit - Includes a replacement belly pan with all necessary mounting hardware - Genuine Volkswagen Audi - Audi

Includes a replacement belly pan with all necessary mounting hardware For Pre-Facelift Models Only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3706791
Mfg#:
8W0807611AKT
Ships in 1-2 days
$268.99

This product was last offered at the strikethrough price on
10-05-2026

$256.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Stainless Steel Bi-Pipe Set - Raw

ES#2864565 - 034-108-5001 - Stainless Steel Bi-Pipe Set - Raw - Replace your restrictive OEM Audi bipipes with 034Motorsport's High-Flow Bi-pipe Set for the 2.7T! - 034Motorsport - Audi

Replace your restrictive OEM Audi bipipes with 034Motorsport's High-Flow Bi-pipe Set for the 2.7T! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
2864565
Mfg#:
034-108-5001
Ships on Dec 1, 2026
$256.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brake Master Cylinder

Reservoir & gasket not included

Brand:
FTE - Corporate Logo
ES#:
3194532
Mfg#:
4B3611021
Ships in 1 Business Day
$255.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Kit W/ Tensioner

ES#2678386 - 06E903137ABKT - Supercharger Belt Kit W/ Tensioner - Keep your supercharger running properly with a new tensioner and drive belt - Genuine Volkswagen Audi - Audi

Keep your supercharger running properly with a new tensioner and drive belt Up to production date 7/11/2011

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2678386
Mfg#:
06E903137ABKT
Ships in 1-2 days
$271.99

This product was last offered at the strikethrough price on
06-08-2026

$255.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Seat Adjustment Switch - Left

ES#452484 - 8K0959747B - Power Seat Adjustment Switch - Left - Restore your vehicles power seat function - Genuine Volkswagen Audi - Audi

Restore your vehicles power seat function Fits vehicles with electronically operated front seats with Memory option

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452484
Mfg#:
8K0959747B
Ships in 2 Business Days
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$294.99

This product was last offered at the strikethrough price on
08-31-2026

$255.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Seat Adjustment Switch - Right

ES#452487 - 8K0959748C - Power Seat Adjustment Switch - Right - Restore your vehicles power seat function - Genuine Volkswagen Audi - Audi

Restore your vehicles power seat function For vehicles with electronically operated front seats

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452487
Mfg#:
8K0959748C
Ships in 2 Business Days
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$294.99

This product was last offered at the strikethrough price on
08-31-2026

$255.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Electro-Mechanical Parking Brake Switch

ES#2536973 - 8K1927225DWEP - Electro-Mechanical Parking Brake Switch - Located in the center console - Genuine Volkswagen Audi - Audi

Located in the center console For vehicles with "Auto-Hold" function

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2536973
Mfg#:
8K1927225DWEP
Ships in 6 Business Days
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$294.99

This product was last offered at the strikethrough price on
08-31-2026

$255.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fluidampr Overdrive Ring - 189mm

ES#3557476 - 651201cr189KT - Fluidampr Overdrive Ring - 189mm - Includes 1310mm belt for use with a 57mm supercharger pulley - iABED Industries - Audi Porsche

Includes 1310mm belt for use with a 57mm supercharger pulley Only for us with Fluidampr 651201C.

Brand:
iABED Industries - Corporate Logo
ES#:
3557476
Mfg#:
651201CR189KT
Back Ordered
$255.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Rotors - Pair (256x22)

ES#4067130 - 8d0615601dkt5KT - Rear Brake Rotors - Pair (256x22) - Restore the stopping power in your vehicle - Zimmermann - Audi

Restore the stopping power in your vehicle We Price Match - Give Us A Call or Chat!

Brand:
Zimmermann - Corporate Logo
ES#:
4067130
Mfg#:
8D0615601DKT5KT
In Stock
$150.99

This product was last offered at the strikethrough price on
08-17-2026

$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Pulley Upgrade Kit

ES#4043098 - CTS-HW-0333 - Supercharger Pulley Upgrade Kit - Software & installation kit not included in this upgrade kit - CTS - Audi

Software & installation kit not included in this upgrade kit *For models with bolt-on style supercharger pulleys - 3.0 TFSI Performance Software is sold separately an

Brand:
CTS - Corporate Logo
ES#:
4043098
Mfg#:
CTS-HW-0333
Ships in 7 Business Days
ON SALE! SAVE 20%
$159.99

This product was last offered at the strikethrough price on
09-29-2026

$127.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wiper Arm - Left

ES#3088222 - 8W19554071P9 - Wiper Arm - Left - Keep your wipers operating properly - Genuine Volkswagen Audi - Audi

Keep your wipers operating properly

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3088222
Mfg#:
8W19554071P9
Ships in 1-2 days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$141.99

This product was last offered at the strikethrough price on
10-26-2026

$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Sway Bar End Link - Priced Each

ES#3087091 - 8W0505465B - Rear Sway Bar End Link - Priced Each - Fits the left and right side - Genuine Volkswagen Audi - Audi

Fits the left and right side

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3087091
Mfg#:
8W0505465B
Ships in 1-2 days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$141.99

This product was last offered at the strikethrough price on
10-26-2026

$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Window Regulator Without Motor (Electric)

ES#4620144 - 8D0837462 - Window Regulator Without Motor (Electric) - JL Germany - Audi

Brand:
JL Germany
ES#:
4620144
Mfg#:
8D0837462
Ships in 1 Business Day
$66.99

This product was last offered at the strikethrough price on
07-28-2026

$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EMMOTION Rear Sway Bar - 22.2mm

ES#3199952 - EMD-B9Q-RSB - EMMOTION Rear Sway Bar - 22.2mm - Reduce body roll with this new sway bar from Emmanuele Design - Emmanuele Design - Audi

Reduce body roll with this new sway bar from Emmanuele Design

Brand:
Emmanuele Design - Corporate Logo
ES#:
3199952
Mfg#:
EMD-B9Q-RSB
In Stock
Limited Qty Sale
$285.00

This product was last offered at the strikethrough price on
11-06-2026

$255.00 USD

Lower Rear Window Moulding - Left - Chrome

ES#2217356 - 8K5853345C2ZZ - Lower Rear Window Moulding - Left - Chrome - Chrome trim piece for the rear quarter window - Genuine Volkswagen Audi - Audi

Chrome trim piece for the rear quarter window Sedan models only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2217356
Mfg#:
8K5853345C2ZZ
Ships in 1-2 days
13% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$293.99

This product was last offered at the strikethrough price on
08-31-2026

$254.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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