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

If understeer is an issue, increasing or adding a sway bar in the front can help.

Brand:
Megan Racing - Corporate Logo
ES#:
4833874
Mfg#:
MRS-AU-2090
Ships in 4 Business Days
$279.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2832801 - 8T1823531C - Hood Lock/Release Cable - Front Position - Connects the hood latch to the rear hood release cable - Genuine Volkswagen Audi - Audi

Connects the hood latch to the rear hood release cable

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2832801
Mfg#:
8T1823531C
Ships in 1-2 days
9% off MSRP

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

$67.99

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

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#452862 - 8K1857409AG01C - Mirror Assembly - Left - Does not include the mirror cap or glass - Genuine Volkswagen Audi - Audi

Does not include the mirror cap or glass For vehicles without memory mirrors

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452862
Mfg#:
8K1857409AG01C
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.

$641.99

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

$556.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#452866 - 8K1857410AG01C - Mirror Assembly - Right - Does not include the mirror cap or glass - Genuine Volkswagen Audi - Audi

Does not include the mirror cap or glass For vehicles without memory mirrors

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452866
Mfg#:
8K1857410AG01C
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.

$641.99

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

$556.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3450231 - 4m0615301anKT - Front Brake Rotors - Pair (350x34) - Restore the stopping power in your vehicle - Genuine Volkswagen Audi - Audi

Restore the stopping power in your vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3450231
Mfg#:
4M0615301ANKT
Ships in 1-2 days
$563.99

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

$556.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2664630 - N91189401 - Torx Bolt - Priced Each - M10x60 - Install new hardware with your new parts - Genuine Volkswagen Audi - Audi

M10x60 - Install new hardware with your new parts

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2664630
Mfg#:
N91189401
In Stock
$8.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#468517 - N10572902 - Hexagon Head Bolt - Priced Each - M12x1.5x75 hex bolt used in various areas on your European vehicle - Genuine Volkswagen Audi - Audi

M12x1.5x75 hex bolt used in various areas on your European vehicle Front Strut Bolt - Secures Front Strut to Lower Control Arm.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468517
Mfg#:
N10572902
In Stock
3% off MSRP

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

$6.66

This product was last offered at the strikethrough price on
06-04-2026

$6.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3478521 - 06037 - Edge European Formula 5W-30 - 1 Quart - Meets Volkswagen & Audi 502.00/505 00 specification - Castrol - Audi Volkswagen

Meets Volkswagen & Audi 502.00/505 00 specification

Brand:
Castrol - Corporate Logo
ES#:
3478521
Mfg#:
06037
Ships in 1 Business Day
$34.77 USD
Free Shipping
on orders $49 and up
ES#3146814 - ESK6154 - Power Stop Euro-Stop Premium Front Brake Kit (345mm) - An authentic OE-specification front braking solution featuring European-sourced pads, high-carbon smooth Geomet coated rotors, and strict ECE-R90 certification. - Power Stop - Audi

An authentic OE-specification front braking solution featuring European-sourced pads, high-carbon smooth Geomet® coated rotors, and strict ECE-R90 certification.

Brand:
Power Stop - Corporate Logo
ES#:
3146814
Mfg#:
ESK6154
Ships in 1 Business Day
$277.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4390624 - 24-275019 - B4 OE Replacement Front Strut - Priced Each - Engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. - Bilstein - Audi

Engineered to be the best choice for maintaining the original ride quality of your vehicle, while meeting or exceeding OE standards. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bilstein - Corporate Logo
ES#:
4390624
Mfg#:
24-275019
Ships on Mar 19, 2027
$185.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3103509 - K70007HDODMFKT - Stage 2 Daily Clutch Kit - Designed for the daily-driven, weekend track warrior. Conservatively rated at 375ft/lbs. - South Bend Clutch - Audi Volkswagen

Designed for the daily-driven, weekend track warrior. Conservatively rated at 375ft/lbs. Works with stock flywheel

Brand:
South Bend Clutch - Corporate Logo
ES#:
3103509
Mfg#:
K70007HDODMFKT
Ships in 1 Business Day
$553.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3569432 - 023419ECS01-07 - B9 A4/S4 Race Tow Strap - Red - Look great on the track or street! - ECS - Audi

Look great on the track or street! 10X Entries Into Our F80 M3 Sweepstakes USE CODE ECS20 IN CART FOR BEST PRICE

Brand:
ECS - Corporate Logo
ES#:
3569432
Mfg#:
023419ECS01-07
In Stock
$115.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3432258 - 034-107-7007 - Coil Conversion & ICM Delete Kit - Plug-in solution to eliminate the troublesome factory ignition control modules, while upgrading coilpacks - 034Motorsport - Audi

Plug-in solution to eliminate the troublesome factory ignition control modules, while upgrading coilpacks 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3432258
Mfg#:
034-107-7007
Ships in 2 Business Days
$552.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2540990 - 8K0821105J - Front Fender - Left - Restore the clean look of your exterior - Genuine Volkswagen Audi - Audi

Restore the clean look of your exterior Fits from the 2013 model year (facelift)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540990
Mfg#:
8K0821105J
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.

$636.99

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

$551.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2180593 - 8K0615123G - Front Brake Caliper - Left - Features the S4 logo on the side of the caliper - Genuine Volkswagen Audi - Audi

Features the S4 logo on the side of the caliper

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2180593
Mfg#:
8K0615123G
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.

$636.99

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

$551.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4422839 - 4B1837015H - Front Door Latch Assembly - Left - Common repair for issues with intermittent alarm problems & door locking - URO - Audi

Common repair for issues with intermittent alarm problems & door locking 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4422839
Mfg#:
4B1837015H
Ships in 1 Business Day
$183.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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