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Audi S4 Engine Mechanical Parts

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ES#470915 - N90832501 - Oil Cooler O-Ring - Priced Each - Seals the connection between the oil cooler and the engine - Genuine Volkswagen Audi - Audi

Seals the connection between the oil cooler and the engine Up to VIN 8E-4-200000, split is in the 2004 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470915
Mfg#:
N90832501
Ships in 4 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4735318 - RET-AU5VE-T1 - Titanium Valve Retainer - Priced Each - These performance retainers set at the top of the spring and used as an upgraded retainer. - Supertech - Audi Volkswagen

These performance retainers set at the top of the spring and used as an upgraded retainer.

Brand:
Supertech - Corporate Logo
ES#:
4735318
Mfg#:
RET-AU5VE-T1
In Stock
Limited Qty Sale
$18.99

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

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2866456 - 078117021A - oil cooler - Common source of leaks, mounted between your oil filter and engine block - Febi - Audi Volkswagen

Common source of leaks, mounted between your oil filter and engine block We Price Match - Give Us A Call or Chat!
Up to VIN 8D-Y-022960, split is in the 2000 model year

Brand:
Febi - Corporate Logo
ES#:
2866456
Mfg#:
078117021A
Ships on Jan 21, 2027
$33.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#253031 - 028103059A - Oil Drain Plug - Does not include the crush washer. M24x1.5 - Genuine Volkswagen Audi - Audi Volkswagen

Does not include the crush washer. M24x1.5

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
253031
Mfg#:
028103059A
Ships in 1-2 days
13% off MSRP

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

$37.99

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

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#282331 - 077103831D - Hex Oval Head Bolt - Priced Each - With guide sleeve - Genuine Volkswagen Audi - Audi

With guide sleeve Up to VIN 8E-5-118000, split is in the 2005 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
282331
Mfg#:
077103831D
Ships in 1-2 days
13% off MSRP

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

$37.99

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

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2642968 - N90813202 - Oil Drain Plug  - Includes crush washer. M14x1.5 - Vaico - Audi Volkswagen Porsche

Includes crush washer. M14x1.5 We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2642968
Mfg#:
N90813202
In Stock
$5.99

This product was last offered at the strikethrough price on
10-14-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5339520 - 06E103148AG - Cylinder Head Gasket - Right - Stop leaks and restore engine power - Elring - Audi

Stop leaks and restore engine power 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5339520
Mfg#:
06E103148AG
Special Order: No Guaranteed ETA
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5339704 - 06E103149AG - Cylinder Head Gasket - Left - Stop leaks and restore engine power - Elring - Audi

Stop leaks and restore engine power 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Elring - Corporate Logo
ES#:
5339704
Mfg#:
06E103149AG
Special Order: No Guaranteed ETA
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4414393 - 06L109311 - Fuel Pump Cam Follower - Recommended to be replaced when replacing fuel pump. - Vemo Q+ - Audi Volkswagen Porsche

Recommended to be replaced when replacing fuel pump.

Brand:
Vemo Q+ - Corporate Logo
ES#:
4414393
Mfg#:
06L109311
Special Order: No Guaranteed ETA
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2718703 - 06D109611H - Exhaust Valve - Priced Each - A sodium filled valve - Osvat - Audi Volkswagen

A sodium filled valve

Brand:
Osvat - Corporate Logo
ES#:
2718703
Mfg#:
06D109611H
Back Ordered
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2537040 - GDEAU18T - Racing Valve Guide - Priced Each - Made from manganese bronze - Supertech - Audi Volkswagen

Made from manganese bronze

Brand:
Supertech - Corporate Logo
ES#:
2537040
Mfg#:
GDEAU18T
Ships in 8 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#285089 - 079311327A - Wrist Pin Lock Ring - Priced Each - Secures the wrist pin in the piston head - Genuine Volkswagen Audi - Audi

Secures the wrist pin in the piston head

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
285089
Mfg#:
079311327A
Ships in 1-2 days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#205146 - 055105277 - Locating Pin - Priced Each - Used in various locations on multiple engines for lining up components. M6.2x22 - Genuine Volkswagen Audi - Audi

Used in various locations on multiple engines for lining up components. M6.2x22 Used to align the oil pan to the upper oil sump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
205146
Mfg#:
055105277
Ships in 1-2 days
$4.99

This product was last offered at the strikethrough price on
08-04-2026

$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2539376 - 06E103483P - Valve Cover Gasket - Left - Stop oil leaks and prevent internal engine damage - Elwis - Audi

Stop oil leaks and prevent internal engine damage

Brand:
Elwis - Corporate Logo
ES#:
2539376
Mfg#:
06E103483P
Ships in 1-2 days
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
This product has been superseded to ES#2580798
ES#4070917 - 007603014104 - Aluminum Drain Plug Washer - Priced Each - Replace with every oil service to prevent leaks. M14x20x1.5 - Victor Reinz - Audi Volkswagen Porsche

Replace with every oil service to prevent leaks. M14x20x1.5

Brand:
Victor Reinz - Corporate Logo
ES#:
4070917
Mfg#:
007603014104
In Stock
Limited Qty Sale
$3.99

This product was last offered at the strikethrough price on
09-25-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3181906 - 06M109345A - Camshaft Seal - Priced Each  - Seal that goes between the camshaft and the cam magnet - Genuine Volkswagen Audi - Audi

Seal that goes between the camshaft and the cam magnet

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3181906
Mfg#:
06M109345A
Ships in 1-2 days
$9.99

This product was last offered at the strikethrough price on
10-05-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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.

Let us help you find the parts that fit your Audi

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