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 Clear

Audi C4 S4 Quattro 20v T

    • 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 Audi C4 S4 Quattro 20v T
Your Vehicle Audi C4 S4 Quattro 20v T
Change Clear

Audi C4 S4 Quattro 20v T Most Popular Parts

Sort By
Filter By
Return to Top

Brake Light Switch - 2 Pin

ES#4354 - 443945515 - Brake Light Switch - 2 Pin - Located behind the brake pedal - Vemo - Audi

Located behind the brake pedal

Brand:
Vemo - Corporate Logo
ES#:
4354
Mfg#:
443945515
Ships in 1 Business Day
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Inner CV Joint Boot Kit - Priced Each

ES#3970530 - 4B0498201 - Front Inner CV Joint Boot Kit - Priced Each - Stop losing CV grease and extend axle joint life - Meyle - Audi Volkswagen

Stop losing CV grease and extend axle joint life 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with automatic transmission only

Brand:
Meyle - Corporate Logo
ES#:
3970530
Mfg#:
4B0498201
Ships on Dec 10, 2026
$12.99 USD
Free Shipping
on orders $49 and up

Rear Brake Hose - Priced Each

ES#1460 - 4A0611775 - Rear Brake Hose - Priced Each - From rear brake line to rear calipers - World Brake Resource - Audi

From rear brake line to rear calipers

Brand:
World Brake Resource - Corporate Logo
ES#:
1460
Mfg#:
4A0611775
Ships in 1-2 days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bleeder Valve - Pack of two

ES#4696125 - 1K0615273A - Bleeder Valve - Pack of two - Allows fluid or air to be removed from your braking system - Dorman - Audi Volkswagen

Allows fluid or air to be removed from your braking system

Brand:
Dorman - Corporate Logo
ES#:
4696125
Mfg#:
1K0615273A
Ships in 4 Business Days
$19.99

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

$18.99 USD
Free Shipping
on orders $49 and up

Rear Inner C/V Joint Boot Kit

ES#3448065 - 443498201B REAR - Rear Inner C/V Joint Boot Kit - Complete boot kit with hardware and grease - Meyle - Audi

Complete boot kit with hardware and grease 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3448065
Mfg#:
443498201B REAR
Ships on Oct 6, 2026
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat (87°C)

ES#3149391 - 069121113 - Thermostat (87C) - Prevent overheating and premature engine wear. Includes O-ring - Rein - Audi Volkswagen

Prevent overheating and premature engine wear. Includes O-ring 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
3149391
Mfg#:
069121113
Ships in 3 Business Days
$9.35 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

radiator drain plug

ES#361667 - 4A0121140 - radiator drain plug - Allows you to empty your radiator of coolant with ease - Genuine Volkswagen Audi - Audi

Allows you to empty your radiator of coolant with ease

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
361667
Mfg#:
4A0121140
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.

$42.99

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

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Box Brake Pad Set

ES#395 - MDB1191D - Rear Box Brake Pad Set - Economical doesn't mean they won't perform! - Mintex - Audi

Economical doesn't mean they won't perform!

Brand:
Mintex - Corporate Logo
ES#:
395
Mfg#:
MDB1191D
Back Ordered
$37.99

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

$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector O-Ring - Priced Each

ES#248362 - 035906149a - Fuel Injector O-Ring - Priced Each - Keep your injector from leaking. 7.52x3.53 - Victor Reinz - Audi Volkswagen

Keep your injector from leaking. 7.52x3.53

Brand:
Victor Reinz - Corporate Logo
ES#:
248362
Mfg#:
035906149A
Ships in 5 Business Days
$3.99

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

$2.03 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#3412038 - 4A0121403 - Coolant Expansion Tank - Replace cracked tanks. - Hudson - Audi

Replace cracked tanks.

Brand:
Hudson - Corporate Logo
ES#:
3412038
Mfg#:
4A0121403
Ships in 1-2 days
$36.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Crankshaft Seal

ES#2873291 - 054115147B - Front Crankshaft Seal - Stop oil leaks and prevent internal engine damage. 35x48x10 - 054115147B - Febi - Audi Volkswagen

Stop oil leaks and prevent internal engine damage. 35x48x10 - 054115147B We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873291
Mfg#:
054115147B
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throw-Out Bearing

ES#2813153 - 0B1141165 - Throw-Out Bearing - Recommended to be replaced with the clutch - Hamburg Tech - Audi Volkswagen

Recommended to be replaced with the clutch We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2813153
Mfg#:
0B1141165
Ships in 1 Business Day
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Lower Control Arm Bushing - Outer - Priced Each

ES#2800183 - 4A0407181A - Front Lower Control Arm Bushing - Outer - Priced Each - Fits the left and right side - Meyle HD - Audi

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

Brand:
Meyle HD - Corporate Logo
ES#:
2800183
Mfg#:
4A0407181A
Ships on Oct 6, 2026
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Washer - Priced Each

ES#1299762 - N0115609 - Washer - Priced Each - Install new hardware with your new parts. 10.5x18x1.6 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. 10.5x18x1.6 Used in securing the turbo to the downpipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1299762
Mfg#:
N0115609
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Washer - Priced Each

ES#469573 - N90315204 - Washer - Priced Each - Washer that is used in various places (10.5x34x4) - Genuine Volkswagen Audi - Audi Volkswagen

Washer that is used in various places (10.5x34x4)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469573
Mfg#:
N90315204
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

push-in Style fastener - priced each

ES#2891761 - 823867299 - push-in Style fastener - priced each - Install new hardware with your new parts. - Vaico - Audi

Install new hardware with your new parts. We Price Match - Give Us A Call or Chat!
Secures the c-pillar trim to the vehicle

Brand:
Vaico - Corporate Logo
ES#:
2891761
Mfg#:
823867299
Ships on Jan 14, 2027
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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 ECS Tuning is part of Enthusiast Auto Holdings