Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi C4 S4 Quattro 20v T

Audi C4 S4 Quattro 20v T Most Popular Parts

Sort By
Filter By
Return to Top

Your foot tells the throttle body to open, and it's the throttle cam's job to transfer this input to the throttle blade. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4029398
Mfg#:
034-112-4000
Ships in 2 Business Days
$162.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#1899551 - 1055571665 -  DR Series TRAK+ Hub Adapter - 5mm (Pair) - Adapts your 57.1mm hub to a 66.5mm center bore - H&R - Audi Volkswagen

Adapts your 57.1mm hub to a 66.5mm center bore affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
1899551
Mfg#:
1055571665
Ships in 3 Business Days
$161.99 USD
Free Shipping
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Castrol - Corporate Logo
ES#:
3478521
Mfg#:
06037
Ships in 1 Business Day
$11.69

This product was last offered at the strikethrough price on
05-13-2026

$6.71 USD
Free Shipping
on orders $49 and up
ES#4872071 - 1K0955455 - Washer Fluid Reservoir Cap - Keep your washer fluid free from debris - URO - Audi Volkswagen

Keep your washer fluid free from debris affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4872071
Mfg#:
1K0955455
In Stock
$13.38 USD
Free Shipping
on orders $49 and up
ES#2952152 - 3374650234 - 8100 X-CleanEFE Engine Oil (5w-30) - 5 Liter - 100% synthetic engine oil specially designed around the demands of direct injection engines - Motul - Audi BMW Volkswagen

100% synthetic engine oil specially designed around the demands of direct injection engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Motul - Corporate Logo
ES#:
2952152
Mfg#:
3374650234
In Stock
10% off MSRP

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

$87.91

This product was last offered at the strikethrough price on
02-01-2026

$79.12 USD
Free Shipping
on orders $49 and up
ES#433006 - 8D0955987A -  Windshield Washer Jet - Left - Keep your windshield clean - Genuine Volkswagen Audi - Audi

Keep your windshield clean affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
433006
Mfg#:
8D0955987A
Ships in 1 day
8% off MSRP

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

$85.00

This product was last offered at the strikethrough price on
03-02-2026

$77.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4899431 - 4B0498201 - Front Inner CV Joint Boot Kit - Priced Each - Stop losing CV grease and extend axle joint life - GKN Drivetech - Audi Volkswagen

Stop losing CV grease and extend axle joint life affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with automatic transmission only

Brand:
GKN Drivetech - Corporate Logo
ES#:
4899431
Mfg#:
4B0498201
In Stock at Vendor
$26.99

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

$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2968802 - 6C0611349 - Brake Fluid Reservoir Cap - Clean up your engine bay with a new cap - Genuine Volkswagen Audi - Audi Volkswagen

Clean up your engine bay with a new cap affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2968802
Mfg#:
6C0611349
Ships in 1 day
8% off MSRP

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

$23.99

This product was last offered at the strikethrough price on
06-16-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3570215 - 025384ecs02-0210 - Titanium Ball Seat Wheel Bolt - 14x1.5x35mm - Set Of 10 - Lightweight, corrosion resistant, high performance lug bolts - ECS - Audi Volkswagen

Lightweight, corrosion resistant, high performance lug bolts affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Extended length bolts for use with 5mm to 8mm spacers

Brand:
ECS - Corporate Logo
ES#:
3570215
Mfg#:
025384ECS02-0210
Ships on Aug 7, 2026
ON SALE! SAVE 15%
$180.99

This product was last offered at the strikethrough price on
06-13-2026

$153.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#917 - 211611483 - Brake Bleeder Screw Cap - Priced Each - Keeps out dirt and contamination - easily lost! - ATE - Audi Volkswagen

Keeps out dirt and contamination - easily lost! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ATE - Corporate Logo
ES#:
917
Mfg#:
211611483
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4030582 - 034-101-3047 - Silicone Check Valve Inlet Breather Hose  - Includes hose clamps! - 034Motorsport - Audi

Includes hose clamps! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
4030582
Mfg#:
034-101-3047
In Stock
$17.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2876942 - m12x15studkt1 -  Wheel Stud Conversion Kit - M12x1.5 With conical Seat Lug Nuts - set of 10 - Make wheel changes faster and easier - Assembled By ECS - Audi Volkswagen

Make wheel changes faster and easier affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For use with ECS 5x112 to 5x120 wheel adapters only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2876942
Mfg#:
M12X15STUDKT1
Ships on Jul 10, 2026
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4232 - 034965561C - Auxiliary Water Pump - Electric water pump - Bosch - Audi Volkswagen

Electric water pump affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
4232
Mfg#:
034965561C
In Stock at Vendor
$152.61 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#490 - 857698601 - Rear Brake Rotors - Pair (269x20) - Restore the stopping power in your vehicle - Zimmermann - Audi

Restore the stopping power in your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Zimmermann - Corporate Logo
ES#:
490
Mfg#:
857698601
In Stock at Vendor
$157.99

This product was last offered at the strikethrough price on
04-09-2026

$146.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4785778 - AUTA2050B - Power Antenna Kit - Black Mast - Includes mounting hardware and electrical connectors. For vehicles with 0-30 degree body slopes. - URO - Audi Volkswagen Mercedes Benz Porsche

Includes mounting hardware and electrical connectors. For vehicles with 0-30 degree body slopes. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4785778
Mfg#:
AUTA2050B
Ships in 1 Business Day
$72.99 USD
Free Shipping
on orders $49 and up
ES#4701600 - POW-010-75 - Polyurethane Rear Differential Mounts - Red (Street) - Eliminate excessive rear differential movement! - Verkline - Audi

Eliminate excessive rear differential movement! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Verkline - Corporate Logo
ES#:
4701600
Mfg#:
POW-010-75
Ships in 1 Business Day
$145.00 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