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

Front Upper Strut Bearing - Priced Each

ES#2535124 - 4A0412249 - Front Upper Strut Bearing - Priced Each - Recommended to be replaced with new shocks - URO - Audi

Recommended to be replaced with new shocks 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535124
Mfg#:
4A0412249
Ships in 1 Business Day
$16.99

This product was last offered at the strikethrough price on
08-13-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#252223 - N0111849 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M8 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M8 Used in securing the upper front strut assembly to the vehicle

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
252223
Mfg#:
N0111849
Ships in 1-2 days
2% off MSRP

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

$3.75

This product was last offered at the strikethrough price on
08-02-2026

$3.66 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Belly Pan Installation Hardware Kit

ES#2997 - 8D0805960121 - Rear Belly Pan Installation Hardware Kit - Includes four metal screws/washers & four speed nuts/clips - Assembled By ECS - Audi Volkswagen

Includes four metal screws/washers & four speed nuts/clips 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2997
Mfg#:
8D0805960121
In Stock
ON SALE! SAVE 19%
$53.99

This product was last offered at the strikethrough price on
05-02-2026

$43.52 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Tie Arm - Right

ES#2815753 - 443505352P - Rear Tie Arm - Right - Camber adjustment for rear suspension - Hamburg Tech - Audi

Camber adjustment for rear suspension We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815753
Mfg#:
443505352P
Ships in 1 Business Day
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermo Switch

ES#2814226 - 191959481C - Thermo Switch - Hamburg Tech - Audi Volkswagen

We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2814226
Mfg#:
191959481C
Ships in 1 Business Day
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Titanium Ball Seat Wheel Bolt - 14x1.5x35mm - Priced Each

ES#3552851 - 025384ECS02-02 - Titanium Ball Seat Wheel Bolt - 14x1.5x35mm - Priced Each - Lightweight, corrosion resistant, high performance lug bolt - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolt 10X Entries Into Our F80 M3 Sweepstakes
Extended length bolt for use with 5mm to 8mm spacers

Brand:
ECS - Corporate Logo
ES#:
3552851
Mfg#:
025384ECS02-02
In Stock
ON SALE! SAVE 69%
$33.99

This product was last offered at the strikethrough price on
05-02-2026

$10.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#2992713 - 054903137B - Accessory Belt - Keep your car from breaking down by replacing your cracked drive belt - Continental - Audi

Keep your car from breaking down by replacing your cracked drive belt We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2992713
Mfg#:
054903137B
Ships in 2 Business Days
$41.72 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Core

ES#4158432 - 443819030 - Heater Core - A replacement for clogged or broken cores. - Meyle - Audi

A replacement for clogged or broken cores. 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4158432
Mfg#:
443819030
Ships on Oct 6, 2026
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Temperature Sensor

ES#2500956 - 4A0820539 - Temperature Sensor - Located on the evaporator housing beneath the cabin filter - URO - Audi Volkswagen

Located on the evaporator housing beneath the cabin filter 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2500956
Mfg#:
4A0820539
Ships in 1 Business Day
$16.06

This product was last offered at the strikethrough price on
08-13-2026

$13.65 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

7" Cable Tie - Priced Each

ES#3419548 - KTI78070 - 7" Cable Tie - Priced Each - Keep your cables, wires, and hoses organized and tight! - Bremmen Parts - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Keep your cables, wires, and hoses organized and tight! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
3419548
Mfg#:
KTI78070
In Stock
ON SALE! SAVE 75%
$3.99

This product was last offered at the strikethrough price on
05-02-2026

$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Headlight Washer Pump

ES#3139138 - 3B7955681 - Headlight Washer Pump - Keep your headlights free of dirt and debris - Hudson - Audi Volkswagen

Keep your headlights free of dirt and debris For vehicles with headlight washer systems

Brand:
Hudson - Corporate Logo
ES#:
3139138
Mfg#:
3B7955681
Ships in 1-2 days
$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Brake Pad Set

ES#2093769 - 4D0698451F - Rear Brake Pad Set - Restore the stopping power in your vehicle - Textar - Audi

Restore the stopping power in your vehicle

Brand:
Textar - Corporate Logo
ES#:
2093769
Mfg#:
4D0698451F
Ships in 1-2 days
$41.99

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

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

9005 Headlight Bulb - Priced Each

ES#2568810 - 9005 - 9005 Headlight Bulb - Priced Each - High beam bulb replacement from hella - Hella - Audi BMW Volkswagen Mercedes Benz

High beam bulb replacement from hella

Brand:
Hella - Corporate Logo
ES#:
2568810
Mfg#:
9005
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ball Seat Wheel Bolt - 14x1.5x37mm - Priced Each

ES#3560827 - S17D37R13 - Ball Seat Wheel Bolt - 14x1.5x37mm - Priced Each - Zinc-coated wheel bolts made specifically for OE wheels - ECS - Audi Volkswagen

Zinc-coated wheel bolts made specifically for OE wheels 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3560827
Mfg#:
S17D37R13
Ships on Oct 8, 2026
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Switch

ES#2815795 - 4A0905849B - Ignition Switch - Activates the main electrical systems in the vehicle - Hamburg Tech - Audi Volkswagen Porsche

Activates the main electrical systems in the vehicle We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2815795
Mfg#:
4A0905849B
In Stock
$9.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Supply Hose

ES#3463361 - 8D0422887AC - Power Steering Supply Hose - Connects the power steering reservoir to the pump - Hudson - Audi

Connects the power steering reservoir to the pump

Brand:
Hudson - Corporate Logo
ES#:
3463361
Mfg#:
8D0422887AC
Ships in 3 Business Days
$39.23 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