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#5340291 - 4M0121321Q - Coolant Expansion Tank Cap  - Keep proper pressure in your coolant system - Hamburg Tech - Audi

Keep proper pressure in your coolant system

Brand:
Hamburg Tech - Corporate Logo
ES#:
5340291
Mfg#:
4M0121321Q
In Stock
$35.99 USD
Free Shipping
on orders $49 and up
ES#277594 - 058109633 - Intake Valve Spring - Priced Each - Located inside the cylinder head and allows for valve movement - Genuine Volkswagen Audi - Audi Volkswagen

Located inside the cylinder head and allows for valve movement

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
277594
Mfg#:
058109633
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.

$38.99

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

$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3419346 - 4F0513353D - Rear Shock Mount - Priced Each - Left and right side shock mounts - URO - Audi

Left and right side shock mounts 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3419346
Mfg#:
4F0513353D
In Stock
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3648485 - 8k1863821KT - Belly Pan & Installation Hardware Kit - Includes a replacement belly pan with all necessary mounting hardware - Assembled By ECS - Audi

Includes a replacement belly pan with all necessary mounting hardware 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE
Fits from the 2013 year model

Brand:
Assembled By ECS - Corporate Logo
ES#:
3648485
Mfg#:
8K1863821KT
Ships in 1-2 days
$656.99

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

$628.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3219340 - ms100135KT -  APR Supercharger Drive Pulley Upgrade Kit - A healthy bump in horsepower and torque across the entire RPM range - Includes APR drive pulley, APR installation tool, and correct length drive belt - APR - Audi Porsche

A healthy bump in horsepower and torque across the entire RPM range - Includes APR drive pulley, APR installation tool, and correct length drive belt Call In Or Chat For Best Price!
APR Stage II software is required to run any upgraded Pulley configuration and is sold separately - Vehic

Brand:
APR - Corporate Logo
ES#:
3219340
Mfg#:
MS100135KT
Ships in 5 Business Days
$609.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2832704 - 8K0839016G - Rear Door Latch Assembly - Right - Common repair for issues with intermittent alarm problems & door locking - Genuine Volkswagen Audi - Audi

Common repair for issues with intermittent alarm problems & door locking From production date 11/3/2009

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2832704
Mfg#:
8K0839016G
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.

$703.99

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

$609.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2540955 - 8K0807681LZDE - Fog Light Grille - Satin/Matte Black - Left - Keep your exterior looking clean - Genuine Volkswagen Audi - Audi

Keep your exterior looking clean Matte Black molding

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2540955
Mfg#:
8K0807681LZDE
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.

$701.99

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

$608.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#451285 - 8K0810171B - Rear Fender Liner - Left - Protect vulnerable sheet metal - Genuine Volkswagen Audi - Audi

Protect vulnerable sheet metal

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
451285
Mfg#:
8K0810171B
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.

$233.99

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

$202.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2712679 - 078103383K - Cylinder Head Gasket - Priced Each - Fits the left and right side - Elring - Audi

Fits the left and right side 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2712679
Mfg#:
078103383K
In Stock
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2730980 - 1454303SW - Ball Seat Wheel Bolt (Black) - 14x1.5x43mm - Priced Each - Produced for running spacers with your OE wheels - H&R - Audi Volkswagen

Produced for running spacers with your OE wheels We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
2730980
Mfg#:
1454303SW
In Stock
$6.99

This product was last offered at the strikethrough price on
06-30-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#263662 - 8E0407693AM - Front Lower Control Arm - Curved - Left - Keep your suspension steady - Lemforder - Audi

Keep your suspension steady We Price Match - Give Us A Call or Chat!

Brand:
Lemforder - Corporate Logo
ES#:
263662
Mfg#:
8E0407693AM
Ships in 1 Business Day
$306.75

This product was last offered at the strikethrough price on
07-08-2026

$304.16 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2723997 - 077198025B - Valve Cover Gasket Set - Right - For cylinders 1-4 - Elring - Audi

For cylinders 1-4 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2723997
Mfg#:
077198025B
In Stock
$53.99

This product was last offered at the strikethrough price on
06-05-2026

$40.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2070763 - DP31905C -  RedStuff Performance Brake Pad Set - A high-performance street pad featuring Kevlar technology - EBC - Audi Porsche

A high-performance street pad featuring Kevlar technology 2X Entries Into Our F80 M3 Sweepstakes

For use with the Stage 3 Porsche Big Brake Kit

Brand:
EBC - Corporate Logo
ES#:
2070763
Mfg#:
DP31905C
Ships in 1 Business Day
5% off MSRP

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

$318.99

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

$302.99 USD
Free Shipping
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