Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

Audi S4 Most Popular Parts

Sort By
Filter By
Return to Top
ES#260007 - 24-020657 - B6 Performance Rear Shock Absorber - Priced Each - Unbelievable control, precise handling, ultimate performance and incredible comfort. Fits left or right side. - Bilstein - Audi

Unbelievable control, precise handling, ultimate performance and incredible comfort. Fits left or right side. 10X Entries Into Our F80 M3 Sweepstakes
For cars with 12mm mounts (Sports Suspension)

Brand:
Bilstein - Corporate Logo
ES#:
260007
Mfg#:
24-020657
Back Ordered
$175.00 USD
Free Shipping
ES#5491419 - 8K0513353EXKT2 - B1 OE Replacement Rear Upper Shock Mount - Pair - Fits the left and right side - Bilstein - Audi

Fits the left and right side 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bilstein - Corporate Logo
ES#:
5491419
Mfg#:
8K0513353EXKT2
Back Ordered
$50.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2983798 - 46-183316 - Bilstein B12 Pro-Kit Suspension System - Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! - Bilstein - Audi

Expertly matched performance Eibach Pro-line lowering springs and Bilstein shock/strut package for a dramatic increase in performance handling. World-famous Bilstein quality with a limited lifetime warranty! 10X Entries Into Our F80 M3 Sweepstakes
2X Entries For Our Spin To Win Sweepstakes!
For avant models only.

Brand:
Bilstein - Corporate Logo
ES#:
2983798
Mfg#:
46-183316
Back Ordered
$939.00 USD
Free Shipping
ES#3023139 - 4B0998002KT2 -  ICON Front Wiper Blade Set - Clear up streaks & improve rainy day visibility - Bosch - Audi

Clear up streaks & improve rainy day visibility We Price Match - Give Us A Call or Chat!
For Vehicles With Standard Wipers Only

Brand:
Bosch - Corporate Logo
ES#:
3023139
Mfg#:
4B0998002KT2
Back Ordered
$60.99

This product was last offered at the strikethrough price on
10-13-2026

$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5491050 - 8e0615301tkt6KT7 - Front & Rear UV Coated Brake Rotors - Set (345x30 / 300x22) - Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. - Brembo - Audi

Features Brembo's special UV paint treatment that guarantees superior corrosion resistance. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
5491050
Mfg#:
8E0615301TKT6KT7
Back Ordered
$508.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4900393 - CTS-HW-113&114 - B8 S4/S5 SAI Breather Bracket & Adapter - Looking to clean up the engine bay of your B8/B8.5 Audi S4 or S5? - CTS - Audi

Looking to clean up the engine bay of your B8/B8.5 Audi S4 or S5?

Brand:
CTS - Corporate Logo
ES#:
4900393
Mfg#:
CTS-HW-113&114
Special Order: No Guaranteed ETA
ON SALE! SAVE 15%
$119.99

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

$101.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3648550 - 06e906036aj2KT - Fuel Injectors - Set Of Six - Keep your engine running smooth - Includes O-Rings - Continental - Audi

Keep your engine running smooth - Includes O-Rings We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
3648550
Mfg#:
06E906036AJ2KT
Back Ordered
$1137.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5482940 - usr603KT - Front & Rear USR Series Sport Slotted Rotors - Set (276x25mm/269x20mm) - Upgrade to a Turbo slotted rotor for improved braking - EBC - Audi

Upgrade to a Turbo slotted rotor for improved braking 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
5482940
Mfg#:
USR603KT
Back Ordered
$704.99

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

$621.99 USD
ES#2072398 - USR606 - Rear USR Series Sport Slotted Rotors - Pair (269x20mm)  - Upgrade to a Turbo slotted rotor for improved braking - EBC - Audi

Upgrade to a Turbo slotted rotor for improved braking 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
2072398
Mfg#:
USR606
Back Ordered
5% off MSRP

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

$252.99

This product was last offered at the strikethrough price on
10-09-2026

$240.99 USD
Free Shipping
ES#521572 - GD1151 - Cross Drilled & Slotted Brake Rotors - Pair (256x22) - Gold zinc anodized drilled and slotted rear sport rotors. - EBC - Audi

Gold zinc anodized drilled and slotted rear sport rotors. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
521572
Mfg#:
GD1151
Back Ordered
5% off MSRP

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

$266.99

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

$252.99 USD
Free Shipping
ES#521746 - GD603 - Front GD Sport Rotors - Pair (276x25mm) - Upgrade to a slotted/dimpled rotor for improved braking - EBC - Audi

Upgrade to a slotted/dimpled rotor for improved braking 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
521746
Mfg#:
GD603
Back Ordered
$381.99 USD
Free Shipping
ES#5482945 - gd606KT - Front & Rear GD Sport Rotors - Set (276x25mm/269x20mm) - Upgrade to a slotted/dimpled rotor for improved braking - EBC - Audi

Upgrade to a slotted/dimpled rotor for improved braking 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
5482945
Mfg#:
GD606KT
Back Ordered
$731.99

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

$621.99 USD
ES#2961626 - RK606 - Rear Ultimax Series Brake Rotors - Pair (269x20mm)  - An OE quality replacement disc, made of the finest grade iron and a perfect replacement disc for any car. - EBC - Audi

An OE quality replacement disc, made of the finest grade iron and a perfect replacement disc for any car. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
2961626
Mfg#:
RK606
Back Ordered
$141.99 USD
Free Shipping
ES#521747 - GD606 - Rear GD Sport Rotors - Pair (269x20mm)  - Upgrade to a slotted/dimpled rotor for improved braking - EBC - Audi

Upgrade to a slotted/dimpled rotor for improved braking 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
521747
Mfg#:
GD606
Back Ordered
$361.99

This product was last offered at the strikethrough price on
10-09-2026

$240.99 USD
Free Shipping

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings