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 Engine Mechanical Parts

Sort By
Filter By
Return to Top

Sandwich Plate Fitting - priced each

ES#2764124 - MMSPF10ANBK - Sandwich Plate Fitting - priced each - M20 X 1.5 /10AN - Mishimoto - Audi BMW Volkswagen MINI

M20 X 1.5 /10AN

Brand:
Mishimoto - Corporate Logo
ES#:
2764124
Mfg#:
MMSPF10ANBK
In Stock at Vendor
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Copper Drain Plug Washer - Pack Of 10

ES#4319 - 216-26031 10PACK - Copper Drain Plug Washer - Pack Of 10 - Replace with every oil service to prevent leaks. 26x1.5 - Elring - Audi Volkswagen

Replace with every oil service to prevent leaks. 26x1.5 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4319
Mfg#:
216-26031 10PACK
In Stock
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#2866059 - 059103193 - Oil Drain Plug - Does not include crush washer. M26x.1.5 - Febi - Audi Volkswagen

Does not include crush washer. M26x.1.5 We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2866059
Mfg#:
059103193
In Stock
ON SALE! SAVE 25%
$9.89

This product was last offered at the strikethrough price on
05-14-2026

$7.42 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Drain Plug Washer - Priced Each

ES#3191636 - 252.905 - Aluminum Drain Plug Washer - Priced Each - Replace with every oil service to prevent leaks. 26x1.5 - Elring - Audi Volkswagen

Replace with every oil service to prevent leaks. 26x1.5 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3191636
Mfg#:
252.905
In Stock
ON SALE! SAVE 67%
$2.99

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

Oil Drain Plug Kit

ES#2189 - 059103193KT - Oil Drain Plug Kit - Includes copper sealing washer. M26x1.5 - Assembled By ECS - Audi Volkswagen

Includes copper sealing washer. M26x1.5 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2189
Mfg#:
059103193KT
In Stock
ON SALE! SAVE 25%
$12.99

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

$9.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Nut - Priced Each

ES#11877 - 048105427 - Connecting Rod Nut - Priced Each - Secures the connecting rod end caps - Febi - Audi Volkswagen

Secures the connecting rod end caps We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
11877
Mfg#:
048105427
Ships on Dec 15, 2026
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Plug - Priced Each

ES#3676 - 049103491 - Cam Plug - Priced Each - Half moon rubber plug that sits on top of cylinder by the end of the cam - Victor Reinz - Audi Volkswagen

Half moon rubber plug that sits on top of cylinder by the end of the cam

Brand:
Victor Reinz - Corporate Logo
ES#:
3676
Mfg#:
049103491
Ships in 1 day
$3.99

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

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CSF Universal Large Single-Pass Cooler

ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 3 Business Days
$499.00 USD
Free Shipping

Oil Drain Plug

ES#3188408 - 090-163 - Oil Drain Plug - Includes crush washer. M26x1.5 - Dorman - Audi Volkswagen

Includes crush washer. M26x1.5

Brand:
Dorman - Corporate Logo
ES#:
3188408
Mfg#:
090-163
Ships in 4 Business Days
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

ES#2642188 - 059103193 - Oil Drain Plug - Does not include crush washer. M26x.1.5 - Kolb - Audi Volkswagen

Does not include crush washer. M26x.1.5

Brand:
Kolb - Corporate Logo
ES#:
2642188
Mfg#:
059103193
Ships in 1 day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Follower/Hydraulic Lifter - Priced Each

ES#2800266 - 034109309AD - Cam Follower/Hydraulic Lifter - Priced Each - Constant contact with the camshaft wears these down - Ajusa - Audi Volkswagen

Constant contact with the camshaft wears these down

Brand:
Ajusa - Corporate Logo
ES#:
2800266
Mfg#:
034109309AD
Ships on Oct 5, 2026
$26.99 USD
Free Shipping
on orders $49 and up

Accusump Marine 2 Qt Kit

ES#4608496 - 24-126 - Accusump Marine 2 Qt Kit - For pre-oiling and surge control on all applications. - Canton Racing - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For pre-oiling and surge control on all applications.

Brand:
Canton Racing - Corporate Logo
ES#:
4608496
Mfg#:
24-126
Ships on Oct 8, 2026
17% off MSRP

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

$1006.99

This product was last offered at the strikethrough price on
09-17-2026

$839.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

Does not include crush washer. M26x1.5 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5340869
Mfg#:
059103193
Special Order: No Guaranteed ETA
$10.99 USD
Free Shipping
on orders $49 and up

Front Crankshaft Seal

Stop oil leaks and prevent internal engine damage. 35x48x10 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5504851
Mfg#:
054115147B
Ships on Dec 24, 2026
$4.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Valve Spring Set

ES#3086184 - 034-201-8000 - Valve Spring Set - High Rate valve spring set - 034Motorsport - Audi

High Rate valve spring set 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3086184
Mfg#:
034-201-8000
Back Ordered
$304.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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