Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Audi C5 A6 Quattro 4.2

Audi C5 A6 Quattro 4.2 Engine Parts & Accessories

Sort By
Filter By
Return to Top

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

Brand:
Four Seasons - Corporate Logo
ES#:
4142139
Mfg#:
8D0959482B
Ships in 1 Business Day
$165.99

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

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

Keep your emissions in check We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3537205
Mfg#:
078131101AG
Ships in 1 Business Day
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Referred to as the speed sensor & reference sensor

Brand:
Hitachi - Corporate Logo
ES#:
5396959
Mfg#:
077905381F
Ships in 6 Business Days
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Give your engine a new spark. For Vehicles with Engine Codes ART and AWN (Bolt-In Style Ignition Coils)

Brand:
Hitachi - Corporate Logo
ES#:
5396910
Mfg#:
06B905115B
Ships in 6 Business Days
$36.99 USD
Free Shipping
on orders $49 and up

Located on the rear of the alternator

Brand:
Hitachi - Corporate Logo
ES#:
5396958
Mfg#:
028903803E
Ships in 6 Business Days
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brand:
Meistersatz - Corporate Logo
ES#:
4150982
Mfg#:
N0138149
Ships in 3 Business Days
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

With mounting flange & sealing gasket to engine block

Brand:
Meistersatz - Corporate Logo
ES#:
5373860
Mfg#:
078103171L
Ships in 3 Business Days
$53.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replace worn, cracked, or leaking vacuum lines and low-pressure fuel hoses with this direct-fit OEM-style bulk hose. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802869
Mfg#:
VN90099601
Ships in 3 Business Days
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2738291 - 077115561GKT3 - Oil Service Kit - Everything you need to perform an engine oil service - Assembled By ECS - Audi

Everything you need to perform an engine oil service 10X Entries Into Our F80 M3 Sweepstakes USE CODE KIT15 IN CART FOR BEST PRICE

Brand:
Assembled By ECS - Corporate Logo
ES#:
2738291
Mfg#:
077115561GKT3
Ships in 1-2 days
$179.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement
ES#468011 - N10340004 - Shouldered Nut - Priced Each - Install new hardware with your new parts. M6 - Genuine Volkswagen Audi - Audi

Install new hardware with your new parts. M6

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468011
Mfg#:
N10340004
Ships in 1-2 days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2955510 - 078131102T - Combi Valve / EGR Valve - Priced Each - Keep your emissions in check - Genuine Volkswagen Audi - Audi Volkswagen

Keep your emissions in check

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2955510
Mfg#:
078131102T
Ships in 1-2 days
12% off MSRP

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

$474.99

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

$416.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2683 - 077109244E - Timing Belt Roller - Larger roller that attaches to the engine block - Ruville - Audi Volkswagen

Larger roller that attaches to the engine block

Brand:
Ruville - Corporate Logo
ES#:
2683
Mfg#:
077109244E
Ships in 1-2 days
$86.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Prevent overheating and premature engine wear

Brand:
Wahler - Corporate Logo
ES#:
2738308
Mfg#:
077121113D
Ships in 1-2 days
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Keep your engine running efficiently For the left and right side

Brand:
Walker - Corporate Logo
ES#:
3551566
Mfg#:
1K0998262AB
Ships in 1-2 days
$138.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2535928 - 077133471JXKT - Remanufactured Mass Air Flow Sensor (MAF) - Includes a $25 refundable core charge - Genuine Volkswagen Audi - Audi

Includes a $25 refundable core charge Engine code AWN

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2535928
Mfg#:
077133471JXKT
Ships in 5 Business Days
$375.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4305079 - 038903018FKT - Alternator - 120 Amp - Price includes a $250.00 refundable core charge. - Genuine Volkswagen Audi - Audi Volkswagen

Price includes a $250.00 refundable core charge.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4305079
Mfg#:
038903018FKT
Ships in 5 Business Days
$742.99 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.

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