Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi C6 A6 Quattro V8 4.2L

Audi C6 A6 Quattro V8 4.2L Engine Covers & Accessories

Sort By
Filter By
Return to Top
ES#2598116 - 8E0121321 - Expansion Tank Cap - Plastic pressure cap for expansion tank - Calorstat - Audi

Plastic pressure cap for expansion tank

Brand:
Calorstat - Corporate Logo
ES#:
2598116
Mfg#:
8E0121321
Back Ordered
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4150840 - 079103483L - Valve Cover Gasket - Left - Cylinders 5-8 - Meistersatz - Audi

Cylinders 5-8 Engine code BNK

Brand:
Meistersatz - Corporate Logo
ES#:
4150840
Mfg#:
079103483L
Ships in 4 Business Days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4931945 - 079103483K - Valve Cover Gasket - Right - Cylinders 1-4 - Bremmen Parts - Audi

Cylinders 1-4 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4931945
Mfg#:
079103483K
In Stock
ON SALE! SAVE 54%
$23.99

This product was last offered at the strikethrough price on
10-19-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3546769 - 079103650C - Valve Cover Gasket - Right - Cylinders 1-4. Found around the spark plug holes. - Elring - Audi Volkswagen

Cylinders 1-4. Found around the spark plug holes. 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Engine code BNK from production date 5/31/2005

Brand:
Elring - Corporate Logo
ES#:
3546769
Mfg#:
079103650C
Ships in 3 Business Days
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#440791 - 8E0907354 - ECU Retainer - Holds the engine control unit in place - Genuine Volkswagen Audi - Audi Volkswagen

Holds the engine control unit in place

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
440791
Mfg#:
8E0907354
Ships in 1-2 days
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3970648 - 8E0121321 - Expansion Tank Cap - Plastic pressure cap for expansion tank - Meyle - Audi

Plastic pressure cap for expansion tank 5X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970648
Mfg#:
8E0121321
Ships on Dec 3, 2026
$9.16 USD
Free Shipping
on orders $49 and up
ES#2679729 - WHT001008 - Ball Screw - Priced Each - Used to secure intake manifold cover - Genuine Volkswagen Audi - Audi

Used to secure intake manifold cover

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2679729
Mfg#:
WHT001008
Ships in 1-2 days
$12.99

This product was last offered at the strikethrough price on
11-03-2026

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4066648 - 8E0121321 - Expansion Tank Cap - Hamburg Tech - Audi

We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4066648
Mfg#:
8E0121321
Ships in 2 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3546768 - 079103649C - Valve Cover Gasket - Left - Cylinders 5-8. Found around the spark plug holes - Elring - Audi Volkswagen

Cylinders 5-8. Found around the spark plug holes 2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
We Price Match - Give Us A Call or Chat!
Engine code BNK from production date 5/31/2005

Brand:
Elring - Corporate Logo
ES#:
3546768
Mfg#:
079103649C
In Stock
ON SALE! SAVE 50%
$13.99

This product was last offered at the strikethrough price on
11-07-2026

$7.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2102281 - 8E0121321 - Expansion Tank Cap - Plastic pressure cap for expansion tank - MTC - Audi

Plastic pressure cap for expansion tank

Brand:
MTC - Corporate Logo
ES#:
2102281
Mfg#:
8E0121321
Back Ordered
$5.99 USD
Free Shipping
on orders $49 and up
ES#5482381 - 8d0805960aKT - Skid Plate & Fabrication Hardware Pack - Replacement hardware kit for your ECS skid plate - Assembled By ECS - Audi Volkswagen

Replacement hardware kit for your ECS skid plate 10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5482381
Mfg#:
8D0805960AKT
In Stock
ON SALE! SAVE 20%
$96.99

This product was last offered at the strikethrough price on
10-28-2026

$77.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4150361 - 079103649C - Valve cover gasket - left - Cylinders 5-8. Found around the spark plug holes - Ajusa - Audi Volkswagen

Cylinders 5-8. Found around the spark plug holes Engine code BNK from production date 5/31/2005

Brand:
Ajusa - Corporate Logo
ES#:
4150361
Mfg#:
079103649C
Ships in 4 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
ES#4005331 - 06E103472L - Valve Cover - Right - Includes outer gasket - Vaico - Audi

Includes outer gasket We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4005331
Mfg#:
06E103472L
Ships in 2 Business Days
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ensure a proper seal and good looks with this new cap Engine code BNK (05-06)

Brand:
Blau - Corporate Logo
ES#:
3447612
Mfg#:
06C103485N
Ships in 2 Business Days
$15.99

This product was last offered at the strikethrough price on
07-15-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stop oil leaks and prevent internal engine damage

Brand:
Meistersatz - Corporate Logo
ES#:
3173637
Mfg#:
079103483T
Ships in 4 Business Days
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinders 5-8. Found around the spark plug holes Engine code BNK from production date 5/31/2005

Brand:
Meistersatz - Corporate Logo
ES#:
5374085
Mfg#:
079103649CKT2KT
Ships in 4 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Covers & Accessories

Engine covers are more than styling statements. They keep moisture, road salt, and debris from damaging your engine, battery, and other underhood components. Engine covers also help protect hoses and wiring harnesses from rodents.

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