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Volkswagen MK4 Engine Parts & Accessories

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Radiator Installation Kit with radiator mounts and hardware

ES#2763164 - 1J0806155EKT2 - Radiator Installation Kit with radiator mounts and hardware - When replacing or reinstalling your radiator do not reuse your old, worn radiator mounts. - Assembled By ECS - Volkswagen

When replacing or reinstalling your radiator do not reuse your old, worn radiator mounts. 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with factory air conditioning

Brand:
Assembled By ECS - Corporate Logo
ES#:
2763164
Mfg#:
1J0806155EKT2
In Stock
ON SALE! SAVE 12%
$41.99

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

$36.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

F23 Hybrid Turbocharger

ES#4685242 - F23T-18T-MK4 - F23 Hybrid Turbocharger - Complete bolt-on Turbo upgrade includes the turbo inlet hose - FrankenTurbo - Audi Volkswagen

Complete bolt-on Turbo upgrade includes the turbo inlet hose

Brand:
FrankenTurbo - Corporate Logo
ES#:
4685242
Mfg#:
F23T-18T-MK4
In Stock
$1199.00 USD
Free Shipping

Coolant Temperature Sensor - 2 Pin

ES#2712775 - 06A919501A - Coolant Temperature Sensor - 2 Pin - Monitors coolant temperature for fan control & gauge readings - Vemo - Audi Volkswagen Porsche

Monitors coolant temperature for fan control & gauge readings

Brand:
Vemo - Corporate Logo
ES#:
2712775
Mfg#:
06A919501A
In Stock at Vendor
$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit - *ECS Recommends*

ES#2785066 - MK4TDIOILKT7 - Oil Service Kit - *ECS Recommends* - Includes Hengst oil filter and Liqui Moly 5w-40 oil - Assembled By ECS - Volkswagen

Includes Hengst oil filter and Liqui Moly 5w-40 oil 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2785066
Mfg#:
MK4TDIOILKT7
In Stock
$91.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Billet Dogbone Mount

ES#2864600 - 034-509-1005 - Billet Dogbone Mount - Eliminate the slop associated with the factory mount - 034Motorsport - Volkswagen

Eliminate the slop associated with the factory mount

Brand:
034Motorsport - Corporate Logo
ES#:
2864600
Mfg#:
034-509-1005
Back Ordered
$297.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter - Priced Each

ES#477009 - 071115562A - Oil Filter - Priced Each - Keep contaminants out of your engine with a new oil filter - Genuine Volkswagen Audi - Audi Volkswagen

Keep contaminants out of your engine with a new oil filter

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
477009
Mfg#:
071115562A
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.

$16.34

This product was last offered at the strikethrough price on
08-05-2026

$14.97 USD
Free Shipping
on orders $49 and up

Coil Pack - Set Of Four

ES#4355218 - 06e905115gKT - Coil Pack - Set Of Four - Dress up your engine bay and restore performance with these red coil packs - Bremi - Audi Volkswagen

Dress up your engine bay and restore performance with these red coil packs To be used with 2.0T conversion plate only

Brand:
Bremi - Corporate Logo
ES#:
4355218
Mfg#:
06E905115GKT
In Stock
$111.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dogbone Mount Bushing Kit (Red) - With Installation Hardware

ES#3557782 - MK4DMK-BOLTKITKT - Dogbone Mount Bushing Kit (Red) - With Installation Hardware - Three bushing kit with hardware to reduce wheel hop - ECS - Audi Volkswagen

Three bushing kit with hardware to reduce wheel hop 10X Entries For Our 25th Anniversary Sweepstakes!
For use with OEM dogbone mount only

Brand:
ECS - Corporate Logo
ES#:
3557782
Mfg#:
MK4DMK-BOLTKITKT
In Stock
ON SALE! SAVE 20%
$83.99

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

$67.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Valve Stem Seal - Priced Each

ES#2794667 - IEVTUU3 - Intake Valve Stem Seal - Priced Each - For use with 6mm intake valves only - Integrated Engineering - Audi Volkswagen

For use with 6mm intake valves only 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794667
Mfg#:
IEVTUU3
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit - Complete Assembly With Porsche Cap

ES#2597343 - 42012132118T - Expansion Tank Replacement Kit - Complete Assembly With Porsche Cap - Add some style with this reservoir kit which includes an aluminum Porsche coolant cap! - Assembled By ECS - Audi Volkswagen

Add some style with this reservoir kit which includes an aluminum Porsche coolant cap! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2597343
Mfg#:
42012132118T
In Stock
ON SALE!
$82.99

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

$80.01 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cam Follower/Hydraulic Lifter - Priced Each

ES#2725 - 034109309AD - Cam Follower/Hydraulic Lifter - Priced Each - Constant contact with the camshaft wears these down - Ina - Audi Volkswagen

Constant contact with the camshaft wears these down We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
2725
Mfg#:
034109309AD
In Stock
$18.88

This product was last offered at the strikethrough price on
05-22-2026

$7.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Installation Kit

ES#3383 - TRVKO4IK - Turbocharger Installation Kit - All the necessary hardware to install a K04 or K03 Sport turbo - Assembled By ECS - Audi Volkswagen

All the necessary hardware to install a K04 or K03 Sport turbo 10X Entries For Our 25th Anniversary Sweepstakes!
This kit does not include the OEM air duct that might be needed for the install of a K04 conversion on later vin cars see notes on ES#2668

Brand:
Assembled By ECS - Corporate Logo
ES#:
3383
Mfg#:
TRVKO4IK
In Stock
ON SALE! SAVE 24%
$151.99

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

$115.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

BFI Stage 2 Preassembled Dogbone Mount

ES#4338648 - EBFI77-Q4-FA2 - BFI Stage 2 Preassembled Dogbone Mount - Feel a more crisp and defined throttle response and shift - Black Forest Industries - Volkswagen

Feel a more crisp and defined throttle response and shift

Brand:
Black Forest Industries - Corporate Logo
ES#:
4338648
Mfg#:
EBFI77-Q4-FA2
In Stock
$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Billet 12v Water Pipe - Silver

ES#2807185 - 003244ECS0102 - ECS Billet 12v Water Pipe - Silver - Bypass pipe located underneath intake manifold. Designed to be the last water pipe you'll need to replace. - ECS - Volkswagen

Bypass pipe located underneath intake manifold. Designed to be the last water pipe you'll need to replace. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2807185
Mfg#:
003244ECS0102
In Stock
ON SALE! SAVE 15%
$135.99

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

$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your Volkswagen

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

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