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Audi B9 A4 Quattro 2.0T

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Audi B9 A4 Quattro 2.0T Engine Mechanical Parts

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Harmonic Balancer

ES#2681845 - 06H105243K - Harmonic Balancer - Reduces torsional vibrations on your crankshaft - Corteco - Audi Volkswagen

Reduces torsional vibrations on your crankshaft

Brand:
Corteco - Corporate Logo
ES#:
2681845
Mfg#:
06H105243K
In Stock
$172.99

This product was last offered at the strikethrough price on
06-03-2026

$133.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Billet Oil Cap

ES#4681105 - 034-110-Z014 - 034Motorsport Billet Oil Cap - Machined from 6061-T6 aluminum and anodized bright black for lifelong great looks! - 034Motorsport - Audi Volkswagen Porsche

Machined from 6061-T6 aluminum and anodized bright black for lifelong great looks! For vehicles up through the 2020 model year only

Brand:
034Motorsport - Corporate Logo
ES#:
4681105
Mfg#:
034-110-Z014
In Stock
ON SALE! SAVE 10%
$97.00

This product was last offered at the strikethrough price on
08-17-2026

$87.30 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lash Adjuster - priced each

ES#269513 - 022109423D - Lash Adjuster - priced each - Maintain your factory tolerance - Genuine Volkswagen Audi - Audi Volkswagen

Maintain your factory tolerance

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
269513
Mfg#:
022109423D
Ships in 1 day
24% off MSRP

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

$21.57

This product was last offered at the strikethrough price on
08-20-2026

$16.40 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft

ES#2737469 - 06L105101D - Crankshaft - Keep your engine running strong - Genuine Volkswagen Audi - Audi Volkswagen

Keep your engine running strong

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2737469
Mfg#:
06L105101D
Ships in 5 Business Days
5% off MSRP

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

$1628.99

This product was last offered at the strikethrough price on
02-26-2026

$1545.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Polydrive Socket (T10070 & 3452) - 1/2" Drive

ES#1876780 - hs-12rm10168 - Polydrive Socket (T10070 & 3452) - 1/2" Drive - A must have tool for removing special VW / Audi cylinder head bolts - Schwaben - Audi Volkswagen
ECS Tuning recommends this product.

A must have tool for removing special VW / Audi cylinder head bolts 10X Entries For Our 25th Anniversary Sweepstakes!
Please check head of cylinder head bolts before ordering.

Brand:
Schwaben - Corporate Logo
ES#:
1876780
Mfg#:
HS-12RM10168
Ships on Oct 20, 2026
Auto Notify
ON SALE! SAVE 25%
$32.99

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

$24.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Oil Filter Housing Kit

ES#4900025 - 06L115401LPRMKT - Aluminum Oil Filter Housing Kit - Upgrades the failure-prone OE plastic cover to high-grade aluminum - Includes filter, gasket, and revised adapter valve - Assembled By ECS - Audi Volkswagen

Upgrades the failure-prone OE plastic cover to high-grade aluminum - Includes filter, gasket, and revised adapter valve 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4900025
Mfg#:
06L115401LPRMKT
In Stock
ON SALE!
$61.99

This product was last offered at the strikethrough price on
06-19-2026

$60.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Replacement MQB Drain Plug O-Ring - Pack Of 5

ES#4006996 - 9263k126-5KT - Replacement MQB Drain Plug O-Ring - Pack Of 5 - Recommended to be replaced during each oil service. Stock up and save! - ECS - Audi Volkswagen Porsche

Recommended to be replaced during each oil service. Stock up and save! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4006996
Mfg#:
9263K126-5KT
In Stock
ON SALE! SAVE 25%
$24.95

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

$18.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EA888 2.0T Gen3 Cylinder Head - Complete

ES#2742856 - 06K103063AP - EA888 2.0T Gen3 Cylinder Head - Complete - 100% brand new cylinder head for your high-output 2.0T EA888 Gen 3 engine Complete with pre-installed valves and valve springs. - Genuine Volkswagen Audi - Audi Volkswagen

100% brand new cylinder head for your high-output 2.0T EA888 Gen 3 engine — Complete with pre-installed valves and valve springs.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2742856
Mfg#:
06K103063AP
Ships in 7 Business Days
$1438.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler

ES#4780903 - 06L117021G - Oil Cooler - A possible source of leaking oil or coolant - Bremmen Parts - Audi Volkswagen

A possible source of leaking oil or coolant 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4780903
Mfg#:
06L117021G
In Stock
ON SALE! SAVE 21%
$56.99

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

$44.87 USD
Free Shipping
on orders $49 and up

APR Valve Spring Kit - Priced Per Spring

ES#4690063 - MS100258 - APR Valve Spring Kit - Priced Per Spring - Lighter, stiffer, and supports higher revving! - APR - Audi Volkswagen

Lighter, stiffer, and supports higher revving! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
4690063
Mfg#:
MS100258
Ships in 5 Business Days
11% off MSRP

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

$69.99

This product was last offered at the strikethrough price on
08-20-2026

$61.99 USD
Free Shipping

Camshaft Adjuster Magnet - Priced Each

ES#4057318 - 06L109259D - Camshaft Adjuster Magnet - Priced Each - Stop oil leaks and replace the adjuster magnet in your vehicle - Vaico - Audi Volkswagen

Stop oil leaks and replace the adjuster magnet in your vehicle We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4057318
Mfg#:
06L109259D
In Stock at Vendor
$102.99

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

$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Billet Oil Cap - Red

ES#4165020 - VTT-VAG-OILCAPR - Billet Oil Cap - Red - Billet aluminum oil cap to spice up your engine bay. - Vargas Turbo Technologies - Audi Volkswagen Porsche

Billet aluminum oil cap to spice up your engine bay. 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles up through the 2020 model year only

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4165020
Mfg#:
VTT-VAG-OILCAPR
In Stock
$62.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Permatex Ultra Slick Engine Assembly Lube - 4oz

ES#4414411 - 81950 - Permatex Ultra Slick Engine Assembly Lube - 4oz - Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine. - Permatex - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Proper lubrication of metal mating surfaces is essential prior to starting a new or rebuilt engine.

Brand:
Permatex - Corporate Logo
ES#:
4414411
Mfg#:
81950
In Stock
$12.43 USD
Free Shipping
on orders $49 and up

Roller Rocker Arm - Priced Each

ES#2736984 - 06E109409J - Roller Rocker Arm - Priced Each - Applies cam movement to the intake & exhaust valves - Genuine Volkswagen Audi - Audi Volkswagen Porsche

Applies cam movement to the intake & exhaust valves For exhaust valves only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2736984
Mfg#:
06E109409J
In Stock
24% off MSRP

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

$51.98

This product was last offered at the strikethrough price on
08-20-2026

$39.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Connecting Rod Bearing - Priced Each

ES#2539559 - 06H105701PGLB - Connecting Rod Bearing - Priced Each - With yellow paint marking - Genuine Volkswagen Audi - Audi Volkswagen

With yellow paint marking For pre-facelift models only (CYMC engine code)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2539559
Mfg#:
06H105701PGLB
In Stock
10% off MSRP

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

$50.99

This product was last offered at the strikethrough price on
08-20-2026

$45.99 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.

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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