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Audi C6 A6 V6 3.0T

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Audi C6 A6 V6 3.0T Engine Covers & Accessories

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ECU Retainer

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 day
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

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
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3970648
Mfg#:
8E0121321
Ships on Sep 23, 2026
$9.16 USD
Free Shipping
on orders $49 and up

Expansion Tank Cap

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 1 Business Day
ON SALE! SAVE 16%
$7.99

This product was last offered at the strikethrough price on
09-03-2026

$6.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

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

Skid Plate & Fabrication Hardware Pack

Replacement hardware kit for your ECS skid plate 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5482381
Mfg#:
8D0805960AKT
In Stock
$96.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Left

ES#5376302 - 06E103471P - Valve Cover - Left - For cylinder 4-6 and includes the gasket and bolts - URO - Audi

For cylinder 4-6 and includes the gasket and bolts 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5376302
Mfg#:
06E103471P
Ships in 1 Business Day
$162.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

Ensure a proper seal and good looks with this new cap

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

Expansion Tank Cap

Plastic pressure cap for expansion tank

Brand:
Hudson - Corporate Logo
ES#:
3463373
Mfg#:
8E0121321
Ships in 1 day
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Complete Engine Bay Cover Refresh Kit

Clean up your engine bay with new engine cover kit 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3706494
Mfg#:
06E103926JKT
Ships in 7 Business Days
$384.99

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

$383.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Complete Engine Bay Cover Refresh Kit

Clean up your engine bay with new engine cover kit

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3706486
Mfg#:
06E103927KKT1KT2
Ships in 7 Business Days
$489.99

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

$487.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Speed Nut - Priced Each

Fits silver colored screws with attached washer Used in securing the belly pan to the vehicle

Brand:
MTC - Corporate Logo
ES#:
5396279
Mfg#:
8D0805960
Ships in 9 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Left

ES#5492864 - 06E103471P - Valve Cover - Left - Replacement left bank valve cover to cure severe oil leaks, stop oil pooling in your spark plug tubes, and resolve integrated crankcase ventilation issues on your VAG V6. - Febi - Audi

Replacement left bank valve cover to cure severe oil leaks, stop oil pooling in your spark plug tubes, and resolve integrated crankcase ventilation issues on your VAG V6.

Brand:
Febi - Corporate Logo
ES#:
5492864
Mfg#:
06E103471P
Special Order: No Guaranteed ETA
$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Right Valve Cover Assembly - (Passenger Side)

ES#5492779 - 06E103472N - Right Valve Cover Assembly - (Passenger Side) - Valve cover assembly to permanently cure burning oil smells, resolve engine misfires caused by oil-soaked spark plugs, and restore a perfectly flat sealing surface to your EA837 cylinder head. - Febi - Audi

Valve cover assembly to permanently cure burning oil smells, resolve engine misfires caused by oil-soaked spark plugs, and restore a perfectly flat sealing surface to your EA837 cylinder head.

Brand:
Febi - Corporate Logo
ES#:
5492779
Mfg#:
06E103472N
Special Order: No Guaranteed ETA
$146.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket - Right

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

Brand:
Bremmen Parts - Corporate Logo
ES#:
5506569
Mfg#:
06E103484N
Ships on Jan 6, 2027
Auto Notify
$19.99 USD
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 ECS Tuning is part of Enthusiast Auto Holdings