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Audi S4 Most Popular Parts

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Bolt - Priced Each

ES#471973 - N91129601 - Bolt - Priced Each - Install new hardware with your new parts. M12x100x90 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M12x100x90 Used in securing the transmission case to the engine

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
471973
Mfg#:
N91129601
In Stock
6% off MSRP

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

$5.58

This product was last offered at the strikethrough price on
11-02-2026

$5.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wheel Hub - Priced Each

ES#6046 - 4A0407615G - Wheel Hub - Priced Each - Fits the left and right side - Meyle - Audi Volkswagen

Fits the left and right side 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
6046
Mfg#:
4A0407615G
In Stock
$82.99

This product was last offered at the strikethrough price on
05-07-2026

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Center Timing Chain Guide Rail

ES#4690014 - 079109510M - Upper Center Timing Chain Guide Rail - Track that the upper center timing chain rides - Bremmen Parts - Audi Volkswagen

Track that the upper center timing chain rides 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4690014
Mfg#:
079109510M
In Stock
ON SALE!
$55.99 USD
Free Shipping
on orders $49 and up

Oil Filter Adapter - Metal Version

ES#5388609 - 06E115405KM - Oil Filter Adapter - Metal Version - Secures to the engine block for housing the oil filter - Bremmen Parts - Audi Volkswagen

Secures to the engine block for housing the oil filter 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5388609
Mfg#:
06E115405KM
In Stock
ON SALE! SAVE 15%
$135.99

This product was last offered at the strikethrough price on
09-16-2026

$115.59 USD
Free Shipping
on orders $49 and up

Water Pump Kit with Coolant

ES#5506301 - 06M121013DKT2 - Water Pump Kit with Coolant - Maintain proper operating temperature with a updated 6-bolt water pump, hardware, and coolant - Assembled By ECS - Audi

Maintain proper operating temperature with a updated 6-bolt water pump, hardware, and coolant 10X Entries Into Our F80 M3 Sweepstakes
Includes Updated 6-Bolt Water Pump and Pulley

Brand:
Assembled By ECS - Corporate Logo
ES#:
5506301
Mfg#:
06M121013DKT2
In Stock
ON SALE!
$447.99

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

$433.46 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Front Outer CV Joint Repair Kit - Priced Each

ES#4745201 - 760498099eKT - Front Outer CV Joint Repair Kit - Priced Each - Everything you need to replace a failed CV joint - Genuine Volkswagen Audi - Audi

Everything you need to replace a failed CV joint

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4745201
Mfg#:
760498099EKT
Ships in 1-2 days
$920.99

This product was last offered at the strikethrough price on
07-23-2026

$865.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Front & Rear Performance Brake Service Kit - Tru-Float Scalloped

ES#4781162 - 023940ECS2KT - Front & Rear Performance Brake Service Kit - Tru-Float Scalloped - Comprehensive kit includes Tru-Float rotors, pads, sensors, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and ECS EP24 Enthusiast Performance Brake Pads! - Assembled By ECS - Audi

Comprehensive kit includes Tru-Float rotors, pads, sensors, and set screws - Upgrade your brake system with ECS 2-piece Tru-Float scalloped rotors and ECS EP24 Enthusiast Performance Brake Pads! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4781162
Mfg#:
023940ECS2KT
In Stock
ON SALE! SAVE 26%
$2348.99

This product was last offered at the strikethrough price on
05-13-2026

$1728.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Water Pipe

ES#4818463 - 06E121083N - Upper Water Pipe - Connects supply/return cooling lines to the supercharger - Bremmen Parts - Audi

Connects supply/return cooling lines to the supercharger 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818463
Mfg#:
06E121083N
In Stock
ON SALE! SAVE 15%
$106.99

This product was last offered at the strikethrough price on
09-16-2026

$90.94 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

DR Series Wheel Spacers - 15mm (1 Pair)

ES#274 - 3055571 - DR Series Wheel Spacers - 15mm (1 Pair) - Fine tune your stance and improve handling - H&R - Audi Volkswagen

Fine tune your stance and improve handling We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
274
Mfg#:
3055571
In Stock
10% off MSRP

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

$119.99

This product was last offered at the strikethrough price on
10-01-2026

$107.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Chain Tensioner - Right

ES#4687894 - 06E109218AP - Upper Timing Chain Tensioner - Right - Applies tension to the upper right timing chain - Ina - Audi

Applies tension to the upper right timing chain We Price Match - Give Us A Call or Chat!
From the 2013 model year

Brand:
Ina - Corporate Logo
ES#:
4687894
Mfg#:
06E109218AP
In Stock at Vendor
$134.99

This product was last offered at the strikethrough price on
05-07-2026

$107.99 USD
Free Shipping

Billet Engine oil Dipstick - black Anodized

ES#2960435 - 005259ECS01-02 - Billet Engine oil Dipstick - black Anodized - A more durable and aesthetically pleasing addition to your engine bay - ECS - Audi

A more durable and aesthetically pleasing addition to your engine bay 10X Entries Into Our F80 M3 Sweepstakes

Up to the 2012 model year

Brand:
ECS - Corporate Logo
ES#:
2960435
Mfg#:
005259ECS01-02
In Stock
ON SALE! SAVE 25%
$99.99

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

$74.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Damper

ES#523302 - 078109479E - Timing Belt Damper - Applies pressure to the tensioning roller through the lever - NTN - Audi Volkswagen

Applies pressure to the tensioning roller through the lever

Brand:
NTN - Corporate Logo
ES#:
523302
Mfg#:
078109479E
In Stock
$69.99

This product was last offered at the strikethrough price on
10-21-2026

$68.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Wheel Spacer & Bolt Kit - 8mm With Black Conical Seat Bolts

ES#2748190 - ECS10612KTWBC1 - ECS Wheel Spacer & Bolt Kit - 8mm With Black Conical Seat Bolts - Includes everything you need to install spacers on two wheels - ECS - Audi Volkswagen

Includes everything you need to install spacers on two wheels 10X Entries Into Our F80 M3 Sweepstakes
Please measure your hub protrusion to ensure it will still make contact with the center of the wheel. See

Brand:
ECS - Corporate Logo
ES#:
2748190
Mfg#:
ECS10612KTWBC1
Ships in 6 Business Days
ON SALE! SAVE 25%
$134.99

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

$101.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Timing Chain Tensioner - Left

ES#3662282 - 06E109217Q - Upper Timing Chain Tensioner - Left - Applies tension to the upper left timing chain - Ina - Audi

Applies tension to the upper left timing chain We Price Match - Give Us A Call or Chat!
Up to the 2012 model year

Brand:
Ina - Corporate Logo
ES#:
3662282
Mfg#:
06E109217Q
Ships in 1-2 days
$214.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Density Line Track Density Motor Mount - Priced Each

ES#3183373 - 034-509-0007-TD - Density Line Track Density Motor Mount - Priced Each - Void-free and fluid-free, eliminating the slop associated with the factory mounts - 034Motorsport - Audi

Void-free and fluid-free, eliminating the slop associated with the factory mounts 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3183373
Mfg#:
034-509-0007-TD
In Stock
$132.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#3691949 - 06h905110lkt5KT - Ignition Service Kit - Includes six red top coil packs, OEM spark plugs, and dielectric spark plug boot protector to service your ignition! - Assembled By ECS - Audi

Includes six red top coil packs, OEM spark plugs, and dielectric spark plug boot protector to service your ignition! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3691949
Mfg#:
06H905110LKT5KT
In Stock
ON SALE!
$349.48

This product was last offered at the strikethrough price on
10-28-2026

$342.28 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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