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Audi C5 A6 Quattro 4.2

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Audi C5 A6 Quattro 4.2 Engine Parts & Accessories

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A/C Pressure Safety Switch

ES#2901740 - 8D0959482B - A/C Pressure Safety Switch - Prevents excess pressure from building within the system - Vemo - Audi Volkswagen

Prevents excess pressure from building within the system Up to model year 2001

Brand:
Vemo - Corporate Logo
ES#:
2901740
Mfg#:
8D0959482B
Special Order: No Guaranteed ETA
$56.99 USD
Free Shipping
on orders $49 and up

VW | Oil Cooler, engine oil

ES#4853858 - 077117021Q - VW | Oil Cooler, engine oil - Vemo - Audi

Brand:
Vemo - Corporate Logo
ES#:
4853858
Mfg#:
077117021Q
Special Order: No Guaranteed ETA
$195.99 USD
Free Shipping
on orders $49 and up

Knock Sensor - Green Connector

ES#2894720 - 054905377A - Knock Sensor - Green Connector - Detects engine ping for timing adjustment - Vemo - Audi Volkswagen

Detects engine ping for timing adjustment

Brand:
Vemo - Corporate Logo
ES#:
2894720
Mfg#:
054905377A
Special Order: No Guaranteed ETA
$41.99 USD
Free Shipping
on orders $49 and up

Intake Manifold With Gaskets

Replace a cracked or leaking manifold. 10X Entries Into Our F80 M3 Sweepstakes
Engine code AWN

Brand:
Assembled By ECS - Corporate Logo
ES#:
5457396
Mfg#:
077133185BRKT
Ships on Jan 29, 2027
ON SALE!
$2133.99

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

$2119.56 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Timing Belt Kit - Ultimate Plus

ES#6195 - 077198501 - ECS Tuning Timing Belt Kit - Ultimate Plus - The ultimate 23 piece kit for preventative maintenance! - Assembled By ECS - Audi

The ultimate 23 piece kit for preventative maintenance! 10X Entries Into Our F80 M3 Sweepstakes
From VIN Y-085,001 to Vin 1-105000, split is in the 2000 & 2001 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
6195
Mfg#:
077198501
Back Ordered
ON SALE!
$629.93

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

$605.40 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

ECS Tuning Timing Belt Kit - Ultimate

ES#4013501 - 0771985055KT - ECS Tuning Timing Belt Kit - Ultimate - The most comprehensive timing belt kit on the market! - Assembled By ECS - Audi

The most comprehensive timing belt kit on the market! 10X Entries Into Our F80 M3 Sweepstakes
Fits AWN engine code models - From VIN 1-105001, split is in the 2001 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
4013501
Mfg#:
0771985055KT
Back Ordered
ON SALE!
$528.38 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Timing Belt Kit - Ultimate Plus With Gates Racing Timing Belt

ES#3010441 - 077198500kt - ECS Tuning Timing Belt Kit - Ultimate Plus With Gates Racing Timing Belt - Looking for the best timing belt kit on the market? Look no further than ECS Tuning - Assembled By ECS - Audi

Looking for the best timing belt kit on the market? Look no further than ECS Tuning 10X Entries Into Our F80 M3 Sweepstakes
Up to VIN Y-085,000, split is in the 2000 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
3010441
Mfg#:
077198500KT
Back Ordered
ON SALE!
$748.32

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

$713.27 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Washer - Priced Each

ES#4940359 - N01152527 - Washer - Priced Each - Install new hardware with your new parts. 8.4x16x1.6 - Bremmen Parts - Audi Volkswagen

Install new hardware with your new parts. 8.4x16x1.6 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940359
Mfg#:
N01152527
Special Order: No Guaranteed ETA
ON SALE! SAVE 46%
$2.99

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

$1.62 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor

ES#5492969 - 1J0907660F - Oil Level Sensor - Replacement sensor to cure false low-oil warnings, resolve dashboard error lights, and restore accurate oil level monitoring to your VAG vehicle. - Febi - Audi Volkswagen

Replacement sensor to cure false low-oil warnings, resolve dashboard error lights, and restore accurate oil level monitoring to your VAG vehicle. From the 2003 model year

Brand:
Febi - Corporate Logo
ES#:
5492969
Mfg#:
1J0907660F
Special Order: No Guaranteed ETA
$40.99 USD
Free Shipping
on orders $49 and up

Fuel Injector Retaining Clip - Priced Each

ES#2587735 - 077906037A - Fuel Injector Retaining Clip - Priced Each - Aids in securing the fuel injector to the fuel rail - Original Equipment Supplier - Audi

Aids in securing the fuel injector to the fuel rail

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
2587735
Mfg#:
077906037A
Back Ordered
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Check Valve

ES#2878682 - 078611933B - Vacuum Check Valve - Multiple line check valve that sits in the back of the intake manifold - Vaico - Audi

Multiple line check valve that sits in the back of the intake manifold We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2878682
Mfg#:
078611933B
Special Order: No Guaranteed ETA
$16.99 USD
Free Shipping
on orders $49 and up

Gas Cap

Replacement fuel tank cap for your vehicle. Tether not included.

Brand:
Gates - Corporate Logo
ES#:
4780171
Mfg#:
1J0201553A
Back Ordered
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tensioner Lever With Roller

Relay lever for belt tensioner, comes with roller We Price Match - Give Us A Call or Chat!
Up to VIN#1-105000, split is in model year 2001

Brand:
Ina - Corporate Logo
ES#:
3214753
Mfg#:
077109485C
Back Ordered
$82.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Tensioner Dampener

Applies pressure to the tensioning roller We Price Match - Give Us A Call or Chat!
From Vin#Y-130001, split is in model year 2000

Brand:
Ina - Corporate Logo
ES#:
3214752
Mfg#:
077109479D
Back Ordered
$136.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Gas Cap

Replacement fuel tank cap for your vehicle. Tether not included.

Brand:
MotoRad
ES#:
4698376
Mfg#:
1J0201553A
Back Ordered
$11.99

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

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Molygen New Generation Engine Oil (5w-40) - 5 Liter

ES#3246016 - 20232 - Molygen New Generation Engine Oil (5w-40) - 5 Liter - Full synthetic oil with fluorescent, friction-reducing additive! - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Full synthetic oil with fluorescent, friction-reducing additive! 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3246016
Mfg#:
20232
In Stock
43% off MSRP

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

$95.99

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

$54.99 USD
Free Shipping
on orders $49 and up

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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