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Audi C5 S6 Quattro 4.2

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Audi C5 S6 Quattro 4.2 Engine Mechanical Parts

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CSF Universal Large Single-Pass Cooler

ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 4 Business Days
$499.00 USD
Free Shipping

Camshaft Tensioner Cylinders 1-4

ES#3520856 - 077109088C - Camshaft Tensioner Cylinders 1-4 - Recommended to be replaced at the first sign of wear - Holstein - Audi Volkswagen

Recommended to be replaced at the first sign of wear

Brand:
Holstein - Corporate Logo
ES#:
3520856
Mfg#:
077109088C
Ships in 2 Business Days
$675.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Tensioner Cylinders 5-8

ES#3520855 - 077109087C - Camshaft Tensioner Cylinders 5-8 - Recommended to be replaced at the first sign of wear - Holstein - Audi Volkswagen

Recommended to be replaced at the first sign of wear

Brand:
Holstein - Corporate Logo
ES#:
3520855
Mfg#:
077109087C
Ships in 2 Business Days
$675.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Cap / Plug - Priced Each

ES#2800957 - 078103113E - Cylinder Head Cap / Plug - Priced Each - Covers the camshaft opening on the cylinder head - Meistersatz - Audi Volkswagen

Covers the camshaft opening on the cylinder head

Brand:
Meistersatz - Corporate Logo
ES#:
2800957
Mfg#:
078103113E
Ships in 4 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rocker Arm - Priced Each

Exhaust rocker arm We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3214751
Mfg#:
077109417M
Ships in 8 Business Days
$127.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket - Cylinders 1-4

ES#2535426 - 077103383BN - Cylinder Head Gasket - Cylinders 1-4 - Stop leaks and restore engine power - Victor Reinz - Audi

Stop leaks and restore engine power

Brand:
Victor Reinz - Corporate Logo
ES#:
2535426
Mfg#:
077103383BN
Ships on Sep 24, 2026
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accusump Marine 2 Qt Kit

ES#4608496 - 24-126 - Accusump Marine 2 Qt Kit - For pre-oiling and surge control on all applications. - Canton Racing - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For pre-oiling and surge control on all applications.

Brand:
Canton Racing - Corporate Logo
ES#:
4608496
Mfg#:
24-126
Ships on Sep 29, 2026
17% off MSRP

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

$1006.99

This product was last offered at the strikethrough price on
09-07-2026

$839.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug

Does not include the crush washer. M24x1.5 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5340814
Mfg#:
028103059A
Special Order: No Guaranteed ETA
$4.99 USD
Free Shipping
on orders $49 and up

Dipstick Tube O-Ring

Used to seal the dipstick tube to the oil pan. M12x2 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5340978
Mfg#:
034115427B
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

Seals the valve stem in the cylinder head. 6mm 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5470575
Mfg#:
036109675
Ships on Oct 13, 2026
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ON SALE! SAVE 20%
$1.99

This product was last offered at the strikethrough price on
05-29-2026

$1.59 USD
This product is lifetime replacement eligible Lifetime Replacement

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

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

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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Manufacturer names and/or part numbers are used only for identification purposes.

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