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Audi A4 Engine Mechanical Parts

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JE Performance Forged Piston Set

ES#4423031 - 329248 - JE Performance Forged Piston Set - Includes rings, wire locks, and 21mm wrist pins - 83.0mm bore (0.5mm overbore), 92.8mm stroke (stock) - JE Piston - Audi Volkswagen

Includes rings, wire locks, and 21mm wrist pins - 83.0mm bore (0.5mm overbore), 92.8mm stroke (stock) To be used with connecting rods that accept 21mm wrist pins

Brand:
JE Piston - Corporate Logo
ES#:
4423031
Mfg#:
329248
In Stock at Vendor
$899.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum Oil Filter Housing Kit - Black Anodized

ES#2723777 - 003602ECS01A02A - Billet Aluminum Oil Filter Housing Kit - Black Anodized - Aluminum oil filter housing replacement for plastic OE housing - ECS - Audi Volkswagen

Aluminum oil filter housing replacement for plastic OE housing 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2723777
Mfg#:
003602ECS01A02A
In Stock
ON SALE!
$144.99

This product was last offered at the strikethrough price on
06-13-2026

$137.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Silicone Sealant - 100 Grams

ES#463634 - D154103A1 - Silicone Sealant - 100 Grams - Useful for making many different gaskets - Genuine Volkswagen Audi - Audi Volkswagen

Useful for making many different gaskets

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
463634
Mfg#:
D154103A1
In Stock
4% off MSRP

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

$123.32

This product was last offered at the strikethrough price on
08-19-2026

$118.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Remanufactured Cylinder Head Overhaul Kit

ES#4001002 - 06H103264BXKT2 - Complete Remanufactured Cylinder Head Overhaul Kit - Price includes a $455.00 refundable core charge. A complete engine overhaul for a case of an unfortunate turn of events, ultimately leading to bent valves - Assembled By ECS - Audi

Price includes a $455.00 refundable core charge. A complete engine overhaul for a case of an unfortunate turn of events, ultimately leading to bent valves 10X Entries For Our 25th Anniversary Sweepstakes!
Fits models with CPMA, CPMB engine codes only - Fits from VIN 7/2/2013

Brand:
Assembled By ECS - Corporate Logo
ES#:
4001002
Mfg#:
06H103264BXKT2
Ships in 6 Business Days
ON SALE!
$4382.99

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

$4373.95 USD
This product is lifetime replacement eligible Partial Replacement

Cam Chain Tensioner - Cylinders 4-6 (Left)

ES#3220567 - 078109087F - Cam Chain Tensioner - Cylinders 4-6 (Left) - Applies tension to the camshaft timing chain - Bremmen Parts - Audi Volkswagen

Applies tension to the camshaft timing chain 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3220567
Mfg#:
078109087F
In Stock
ON SALE! SAVE 32%
$219.29

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

$149.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Remanufactured Cylinder Head Overhaul Kit

ES#4039656 - 06H103264BKT - Complete Remanufactured Cylinder Head Overhaul Kit - Price includes a $455.00 refundable core charge. A complete engine overhaul for a case of an unfortunate turn of events, ultimately leading to bent valves - Assembled By ECS - Audi

Price includes a $455.00 refundable core charge. A complete engine overhaul for a case of an unfortunate turn of events, ultimately leading to bent valves 10X Entries For Our 25th Anniversary Sweepstakes!
Fits models with CPMA, CPMB engine codes only - Fits up to VIN 7/1/2013

Brand:
Assembled By ECS - Corporate Logo
ES#:
4039656
Mfg#:
06H103264BKT
Ships in 6 Business Days
ON SALE!
$4313.57 USD
This product is lifetime replacement eligible Partial Replacement

Oil Filter Housing

ES#3184677 - 06l115401bKT - Oil Filter Housing - Replace your broken or leaking housing - Genuine Volkswagen Audi - Audi Volkswagen

Replace your broken or leaking housing

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3184677
Mfg#:
06L115401BKT
In Stock
$63.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Camshaft

ES#2697056 - 06F109101J - Intake Camshaft - Update the problematic intake cam with this latest factory revision - Genuine Volkswagen Audi - Audi Volkswagen

Update the problematic intake cam with this latest factory revision

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2697056
Mfg#:
06F109101J
Ships in 1 day
7% off MSRP

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

$454.99

This product was last offered at the strikethrough price on
08-19-2026

$423.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler

ES#3625894 - 068117021B - Oil Cooler - Common source of undiscoverable coolant leaks - URO - Audi Volkswagen

Common source of undiscoverable coolant leaks 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up to VIN 8D-X-300000, split is in the 1999 model year

Brand:
URO - Corporate Logo
ES#:
3625894
Mfg#:
068117021B
Ships in 1 Business Day
$48.99

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

$31.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Kit

ES#3658437 - d176501a1KT - Valve Cover Gasket Kit - All the gaskets and hardware necessary when replacing your leaky valve cover gasket - Genuine Volkswagen Audi - Audi

All the gaskets and hardware necessary when replacing your leaky valve cover gasket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3658437
Mfg#:
D176501A1KT
In Stock
$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover - Right

ES#4810720 - 06E103472N - Valve Cover - Right - For cylinder 1-3 and includes the gasket and bolts - Mahle - Audi

For cylinder 1-3 and includes the gasket and bolts

Brand:
Mahle - Corporate Logo
ES#:
4810720
Mfg#:
06E103472N
Ships in 1 day
$251.99

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

$244.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Roller Rocker Arm - Priced Each

ES#2581207 - 06E109417P - Roller Rocker Arm - Priced Each - Applies cam movement to the intake & exhaust valves - Ina - Audi Volkswagen

Applies cam movement to the intake & exhaust valves We Price Match - Give Us A Call or Chat!
Intake rocker arm

Brand:
Ina - Corporate Logo
ES#:
2581207
Mfg#:
06E109417P
Ships in 2 Business Days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

74mm 14-Flute Aluminum Oil Filter Socket

ES#2766026 - 006653SCH01A - 74mm 14-Flute Aluminum Oil Filter Socket - Used for easy and proper installation/removal of oil filter - Schwaben - Audi BMW Volkswagen Mercedes Benz Porsche
ECS Tuning recommends this product.

Used for easy and proper installation/removal of oil filter 10X Entries For Our 25th Anniversary Sweepstakes!
Not for use with Hengst oil filters purchased after ~ 04/2023.

Brand:
Schwaben - Corporate Logo
ES#:
2766026
Mfg#:
006653SCH01A
In Stock
ON SALE! SAVE 18%
$33.99

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

$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cap

ES#4172030 - 06K103485C - Oil Cap - Clean up your engine bay with a new engine oil fill cap - Rein - Audi Volkswagen Porsche

Clean up your engine bay with a new engine oil fill cap 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles up through the 2020 model year only

Brand:
Rein - Corporate Logo
ES#:
4172030
Mfg#:
06K103485C
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Camshaft Bracket

ES#4830132 - 06H103144K - Camshaft Bracket - Also called Camshaft Bridge - URO - Audi Volkswagen

Also called Camshaft Bridge 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4830132
Mfg#:
06H103144K
In Stock
$109.24 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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