Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Audi S4 Most Popular Parts

Sort By
Filter By
Return to Top

Thermostat Housing O-Ring

ES#3211787 - 06M121688 - Thermostat Housing O-Ring - Seal for the thermostat housing - Genuine Volkswagen Audi - Audi

Seal for the thermostat housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3211787
Mfg#:
06M121688
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.

$9.99

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

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Under body pop rivet - Priced each

ES#437826 - 8E0805163 - Under body pop rivet - Priced each - Used in securing under body panels - Genuine Volkswagen Audi - Audi

Used in securing under body panels

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
437826
Mfg#:
8E0805163
Ships in 1-2 days
17% off MSRP

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

$5.99

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

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump Gasket - Priced Each

ES#2712942 - 078121043A - Water Pump Gasket - Priced Each - Ensure a proper seal when installing a new water pump - Elring - Audi Volkswagen

Ensure a proper seal when installing a new water pump 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2712942
Mfg#:
078121043A
In Stock
$8.06

This product was last offered at the strikethrough price on
08-28-2026

$6.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B6 Performance Rear Shock - Priced Each

ES#4028662 - 24-262293 - B6 Performance Rear Shock - Priced Each - A heavy duty upgrade for the performance-minded driver - Bilstein - Audi

A heavy duty upgrade for the performance-minded driver 10X Entries Into Our F80 M3 Sweepstakes

For vehicles without electronic suspension

Brand:
Bilstein - Corporate Logo
ES#:
4028662
Mfg#:
24-262293
Special Order: No Guaranteed ETA
$134.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Wiper Motor

ES#3449084 - 8L0955711B - Rear Wiper Motor - Located within the rear hatch - Meyle - Audi Volkswagen

Located within the rear hatch 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Avant models only

Brand:
Meyle - Corporate Logo
ES#:
3449084
Mfg#:
8L0955711B
Ships in 2 Business Days
$133.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Door Lock Switch - Left

ES#452544 - 8K0962107AV10 - Rear Door Lock Switch - Left - Located in the rear door panel - Genuine Volkswagen Audi - Audi

Located in the rear door panel

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452544
Mfg#:
8K0962107AV10
Ships in 1-2 days
14% off MSRP

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

$154.99

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

$133.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Door Lock Switch - Right

ES#452546 - 8K0962108AV10 - Rear Door Lock Switch - Right - Located in the rear door panel - Genuine Volkswagen Audi - Audi

Located in the rear door panel

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
452546
Mfg#:
8K0962108AV10
Ships in 3 Business Days
14% off MSRP

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

$154.99

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

$133.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Door Lock Switch - Right

ES#453093 - 8K2962108AV10 - Front Door Lock Switch - Right - Located in the front door panel - Genuine Volkswagen Audi - Audi

Located in the front door panel

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
453093
Mfg#:
8K2962108AV10
Ships in 5 Business Days
14% off MSRP

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

$154.99

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

$133.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Front Door Lock Switch - Left

ES#453023 - 8K1962107AV10 - Front Door Lock Switch - Left - Located in the front door panel - Genuine Volkswagen Audi - Audi

Located in the front door panel

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
453023
Mfg#:
8K1962107AV10
Ships in 5 Business Days
14% off MSRP

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

$154.99

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

$133.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit - With ECS Magnetic Drain Plug

ES#3144633 - N90813202YKT - Oil Service Kit - With ECS Magnetic Drain Plug - Includes Mann oil filter and Fuchs 5w-40 oil - Assembled By ECS - Audi Volkswagen

Includes Mann oil filter and Fuchs 5w-40 oil 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
3144633
Mfg#:
N90813202YKT
Back Ordered
$133.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Wheel Spacer Kit - 2mm (1 Pair)

ES#3570114 - MS100159 - Wheel Spacer Kit - 2mm (1 Pair) - 2mm spacers to perfectly dial in your stance or clear your big brake kit! - APR - Audi

2mm spacers to perfectly dial in your stance or clear your big brake kit! Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3570114
Mfg#:
MS100159
Ships in 4 Business Days
11% off MSRP

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

$74.99

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

$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Receiver/Drier Insert

ES#2748529 - 8K0298403A - A/C Receiver/Drier Insert - Drier insert with mounting parts - Recommended to be replaced any time the A/C system is open - Nissens - Audi

Drier insert with mounting parts - Recommended to be replaced any time the A/C system is open We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
2748529
Mfg#:
8K0298403A
Ships in 2 Business Days
$68.99

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

$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Inner CV Joint Repair Kit - Priced Each

ES#2886164 - 431498103C - Front Inner CV Joint Repair Kit - Priced Each - Everything you need to replace a failed CV joint - Vaico - Audi Volkswagen

Everything you need to replace a failed CV joint We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2886164
Mfg#:
431498103C
Ships in 2 Business Days
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Anti-Rattle Spring - Priced Each

ES#6181 - 4F0615269 - Front Anti-Rattle Spring - Priced Each - Keeps the brake pads secure in the caliper - Genuine Volkswagen Audi - Audi Volkswagen

Keeps the brake pads secure in the caliper

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
6181
Mfg#:
4F0615269
Ships in 1-2 days
12% off MSRP

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

$75.99

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

$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Outer CV Joint Repair Kit - Priced Each

ES#240343 - 4D0498099 - Front Outer CV Joint Repair Kit - Priced Each - Everything you need to replace a failed CV joint - Meyle - Audi Volkswagen

Everything you need to replace a failed CV joint 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
240343
Mfg#:
4D0498099
Ships on Dec 10, 2026
$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Upper Shock Mount - Priced Each

ES#3427192 - 8K0513353E - Rear Upper Shock Mount - Priced Each - Fits the left and right side - KYB - Audi

Fits the left and right side

Brand:
KYB - Corporate Logo
ES#:
3427192
Mfg#:
8K0513353E
Back Ordered
$66.99 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