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Audi C6 A6 Quattro V8 4.2L

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Audi C6 A6 Quattro V8 4.2L Engine Parts & Accessories

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Intake Manifold Potentiometer - Priced Each

ES#4623251 - 03C907386E - Intake Manifold Potentiometer - Priced Each - Reports the position of the intake manifold runner flaps to the ECU - URO - Audi Volkswagen

Reports the position of the intake manifold runner flaps to the ECU 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4623251
Mfg#:
03C907386E
In Stock
$51.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector O-Ring - Priced Each

ES#3660386 - WHT005422B - Fuel Injector O-Ring - Priced Each - Keep your fueling system leak free - Bosch - Audi Volkswagen

Keep your fueling system leak free 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Engine code BNK

Brand:
Bosch - Corporate Logo
ES#:
3660386
Mfg#:
WHT005422B
In Stock
$2.35

This product was last offered at the strikethrough price on
05-09-2026

$2.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Speed Nut - Priced Each

ES#2872461 - 8D0805960 - Speed Nut - Priced Each - Fits silver colored screws with attached washer - Febi - Audi Volkswagen

Fits silver colored screws with attached washer 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Used in securing the belly pan to the vehicle

Brand:
Febi - Corporate Logo
ES#:
2872461
Mfg#:
8D0805960
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thrust Washer Set

ES#283985 - 078198421 - Thrust Washer Set - Includes the upper and lower pieces - Genuine Volkswagen Audi - Audi

Includes the upper and lower pieces

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
283985
Mfg#:
078198421
Ships in 1 day
6% off MSRP

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

$108.99

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

$101.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Crankshaft Bearing - Priced Each

ES#284516 - 079105561G - Upper Crankshaft Bearing - Priced Each - With Red markings - Genuine Volkswagen Audi - Audi

With Red markings Engine code BVJ

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284516
Mfg#:
079105561G
Ships in 3 Business Days
14% off MSRP

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

$70.99

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

$60.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sealing O-Ring - Priced Each

ES#2535131 - N90316802 - Sealing O-Ring - Priced Each - Seal for most clip-in cooling sensors/senders. M19.6x3.6mm - URO - Audi Volkswagen

Seal for most clip-in cooling sensors/senders. M19.6x3.6mm 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535131
Mfg#:
N90316802
In Stock
$1.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Pipe Supply - Front

ES#284846 - 079121481R - Coolant Pipe Supply - Front - Connects the water pump to the engine - Genuine Volkswagen Audi - Audi

Connects the water pump to the engine Engine code BVJ

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284846
Mfg#:
079121481R
Ships in 7 Business Days
7% off MSRP

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

$325.99

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

$303.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lower Crankshaft Bearing - Priced Each

ES#284522 - 079105591G - Lower Crankshaft Bearing - Priced Each - With Red markings - Genuine Volkswagen Audi - Audi

With Red markings

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
284522
Mfg#:
079105591G
Ships in 1 day
$68.99

This product was last offered at the strikethrough price on
08-10-2026

$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#2535189 - 06E103245E - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - URO - Audi

Also called the "breather valve" or "oil separator" 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535189
Mfg#:
06E103245E
Ships in 1 Business Day
$35.99

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

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Left

ES#4005329 - 06E103471P - Valve Cover - Left - For cylinder 4-6 and includes the gasket - Vaico - Audi Volkswagen

For cylinder 4-6 and includes the gasket We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4005329
Mfg#:
06E103471P
In Stock at Vendor
$296.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#2200735 - 022906262BF - Oxygen Sensor - Priced Each - Direct fit oxygen sensor - Bosch - Audi Volkswagen

Direct fit oxygen sensor 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2200735
Mfg#:
022906262BF
In Stock at Vendor
$174.99

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

$146.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valley Pan Gasket

ES#3546558 - 079103161D - Valley Pan Gasket - Located under the valley pan on your Audi V8 engine - Elring - Audi

Located under the valley pan on your Audi V8 engine 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Engine code BNK

Brand:
Elring - Corporate Logo
ES#:
3546558
Mfg#:
079103161D
In Stock
$8.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#252515 - 4F0133843 - Air Filter - Keep clean air running through your engine - Hengst - Audi
ECS Tuning recommends this product.

Keep clean air running through your engine 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
252515
Mfg#:
4F0133843
In Stock
Limited Qty Sale
$33.99

This product was last offered at the strikethrough price on
06-11-2026

$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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