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Audi A4 Engine Mechanical Parts

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Pressure Control Valve Gasket

ES#281349 - 06H103484A - Pressure Control Valve Gasket - Ensure a proper seal for the PCV or oil separator - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a proper seal for the PCV or oil separator

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
281349
Mfg#:
06H103484A
In Stock
8% off MSRP

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

$60.99

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

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intermediate Plate - (NO LONGER AVAILABLE)

ES#279965 - 06B103551L - Intermediate Plate - (NO LONGER AVAILABLE) - Located between the engine and transmission - Genuine Volkswagen Audi - Audi

Located between the engine and transmission

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279965
Mfg#:
06B103551L
Ships in 1-2 days
8% off MSRP

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

$60.99

This product was last offered at the strikethrough price on
10-09-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

81.00mm Piston Ring Kit - Priced Per Cylinder

ES#4735197 - R81-GNH8100 - 81.00mm Piston Ring Kit - Priced Per Cylinder - Set of rings for one piston in 81.00mm size, For Supertech pistons only. - Supertech - Audi Volkswagen

Set of rings for one piston in 81.00mm size, For Supertech pistons only.

Brand:
Supertech - Corporate Logo
ES#:
4735197
Mfg#:
R81-GNH8100
Back Ordered
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing

ES#3537531 - 06D115408B - Oil Filter Housing - Replace your broken or leaking housing - Hudson - Audi Volkswagen

Replace your broken or leaking housing

Brand:
Hudson - Corporate Logo
ES#:
3537531
Mfg#:
06D115408B
Ships in 1 Business Day
$17.99

This product was last offered at the strikethrough price on
06-08-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Piston Ring Set - Priced Each

ES#2522242 - 06J198151P - Piston Ring Set - Priced Each - One set required per piston - Genuine Volkswagen Audi - Audi

One set required per piston *Post oil consumption TSB piston rings - Must be used with updated post Technical Service Bulletin piston (06H107065DM)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2522242
Mfg#:
06J198151P
Ships in 3 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.

$238.31

This product was last offered at the strikethrough price on
10-09-2026

$221.12 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Unit

ES#4423886 - 06F109088J - Camshaft Adjuster Unit - Adjusts exhaust camshaft for valve timing - Hamburg Tech - Audi Volkswagen

Adjusts exhaust camshaft for valve timing We Price Match - Give Us A Call or Chat!
From VIN 8E-5-578001, split is in the 2005 model year

Brand:
Hamburg Tech - Corporate Logo
ES#:
4423886
Mfg#:
06F109088J
Ships in 1 Business Day
$278.99

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

$219.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Chain Tensioner - Cylinders 4-6 (Left)

ES#4066586 - 078109087F - Cam Chain Tensioner - Cylinders 4-6 (Left) - Applies tension to the camshaft timing chain - Hamburg Tech - Audi Volkswagen

Applies tension to the camshaft timing chain We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4066586
Mfg#:
078109087F
Ships in 1 Business Day
$218.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolt Set

ES#8309 - 06a198385aoem - Cylinder Head Bolt Set - A full set to secure your cylinder head. M10x1.5x115 - Genuine Volkswagen Audi - Audi Volkswagen

A full set to secure your cylinder head. M10x1.5x115

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
8309
Mfg#:
06A198385AOEM
Ships in 4 Business Days
$218.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Adjuster Replacement Kit - With Ribe Socket & Hardware

ES#5457550 - 06F109088JKT2 - Camshaft Adjuster Replacement Kit - With Ribe Socket & Hardware - Includes the camshaft adjuster unit, specialty socket, and the required replacement bolt to adjust exhaust camshaft valve timing. - Assembled By ECS - Audi Volkswagen

Includes the camshaft adjuster unit, specialty socket, and the required replacement bolt to adjust exhaust camshaft valve timing. 10X Entries Into Our F80 M3 Sweepstakes
From VIN 8E-5-578001, split is in the 2005 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
5457550
Mfg#:
06F109088JKT2
In Stock
ON SALE! SAVE 24%
$282.99

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

$216.28 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Control Valve - Priced Each

ES#3520847 - 06E109257L - Camshaft Control Valve - Priced Each - Valve that controls cam adjustment - Holstein - Audi

Valve that controls cam adjustment

Brand:
Holstein - Corporate Logo
ES#:
3520847
Mfg#:
06E109257L
In Stock
ON SALE! SAVE 15%
$126.99

This product was last offered at the strikethrough price on
08-23-2026

$107.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Intake Valve - Priced Each

ES#2802004 - 058109601C - Intake Valve - Priced Each - Keep your engine running strong - Rein - Audi Volkswagen

Keep your engine running strong 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802004
Mfg#:
058109601C
Back Ordered
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#468642 - N10619201 - Hex Bolt - Priced Each - Install new hardware with your new parts. M6x15 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M6x15 Used to secure the oil return tube to the oil pan

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
468642
Mfg#:
N10619201
In Stock
$0.87 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

ES#2581856 - 027109675 - Valve Stem Seal - Priced Each - 7mm seal fitted to the end of the valve. - Elring - Audi Volkswagen

7mm seal fitted to the end of the valve. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2581856
Mfg#:
027109675
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Gasket

ES#2723216 - 06H103383AD - Cylinder Head Gasket - Stop leaks and restore engine power - Elring - Audi Volkswagen

Stop leaks and restore engine power 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2723216
Mfg#:
06H103383AD
Ships in 1 Business Day
$72.99

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

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler

ES#2772 - 068117021B - Oil Cooler - Common source of undiscoverable coolant leaks - Vemo - Audi Volkswagen

Common source of undiscoverable coolant leaks Up to VIN 8D-X-300000, split is in the 1999 model year

Brand:
Vemo - Corporate Logo
ES#:
2772
Mfg#:
068117021B
Ships in 1 Business Day
$72.99

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

$70.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#2991994 - 06C103485N - Oil Cap - Ensure a proper seal and good looks with this new cap - URO - Audi Volkswagen

Ensure a proper seal and good looks with this new cap 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2991994
Mfg#:
06C103485N
In Stock
$6.00 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

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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