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Volkswagen MK4 Performance Engine Parts

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Universal Oil Cooler - 19 Row, with Thermostat

ES#2764437 - MM0CULT - Universal Oil Cooler - 19 Row, with Thermostat - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines

Brand:
Mishimoto - Corporate Logo
ES#:
2764437
Mfg#:
MM0CULT
In Stock at Vendor
$599.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Baffled Oil Catch Can System

ES#3187868 - 019138ecs01-01KT - ECS Tuning Baffled Oil Catch Can System - Everything needed to keep your intake tract clean and oil free! - ECS - Volkswagen

Everything needed to keep your intake tract clean and oil free! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3187868
Mfg#:
019138ECS01-01KT
Ships on Jan 8, 2027
ON SALE! SAVE 15%
$350.99

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

$298.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lightweight Underdrive Pulley Set - Red Anodized

ES#3985 - MK44CPK-RED - Lightweight Underdrive Pulley Set - Red Anodized - Includes a new alternator, power steering and crank pulley that allows you to use a stock belt. - ECS - Audi Volkswagen

Includes a new alternator, power steering and crank pulley that allows you to use a stock belt. 10X Entries Into Our F80 M3 Sweepstakes
Vehicles with clutched alternator pulley require hardware kit - ES271279 for installation

Brand:
ECS - Corporate Logo
ES#:
3985
Mfg#:
MK44CPK-RED
In Stock
ON SALE!
$312.99

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

$297.34 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Fuel Pressure Regulator

ES#4158836 - 034-106-5015 - Adjustable Fuel Pressure Regulator - Works as a replacement for most Bosch fuel pressure regulators. Adjustable from 3.3-5 BAR - 034Motorsport - Audi Volkswagen

Works as a replacement for most Bosch fuel pressure regulators. Adjustable from 3.3-5 BAR 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4158836
Mfg#:
034-106-5015
Ships in 3 Business Days
$129.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Track Density Motor Mount Bundle

ES#3221003 - 034-509-5023 - Track Density Motor Mount Bundle - Featuring track density mounts and billet aluminum dogbone mount - 034Motorsport - Audi Volkswagen

Featuring track density mounts and billet aluminum dogbone mount 2X Entries Into Our F80 M3 Sweepstakes
For vehicles with manual transmission only

Brand:
034Motorsport - Corporate Logo
ES#:
3221003
Mfg#:
034-509-5023
Back Ordered
$580.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK4 R32 Cat-Back Exhaust System V2 - Resonated - GT-100 Slash Cut Tips

ES#4880987 - SSXVW774 - MK4 R32 Cat-Back Exhaust System V2 - Resonated - GT-100 Slash Cut Tips - Updated to offer more Wookie noises and features Milltek's new brushed stainless steel finish on the silencer. - Milltek Sport - Volkswagen

Updated to offer more “Wookie” noises and features Milltek's new brushed stainless steel finish on the silencer.

Brand:
Milltek Sport - Corporate Logo
ES#:
4880987
Mfg#:
SSXVW774
Ships on Oct 22, 2026
ON SALE! SAVE 10%
$1279.99

This product was last offered at the strikethrough price on
09-18-2026

$1151.75 USD
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger Stud - Priced Each

ES#3385 - N90767801 - Turbocharger Stud - Priced Each - Secures turbocharger to catalytic converter. M10x35 - Genuine Volkswagen Audi - Audi Volkswagen

Secures turbocharger to catalytic converter. M10x35

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3385
Mfg#:
N90767801
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Vacuum Hose Kit - Red

ES#3130097 - 010377ECS01-02 - Silicone Vacuum Hose Kit - Red - Sleek, heavy duty silicone vacuum hoses to eliminate cracked lines or to dress up any 1.8T engine bay! - ECS - Volkswagen

Sleek, heavy duty silicone vacuum hoses to eliminate cracked lines or to dress up any 1.8T engine bay! 10X Entries Into Our F80 M3 Sweepstakes

For vehicles with AWP engine code only

Brand:
ECS - Corporate Logo
ES#:
3130097
Mfg#:
010377ECS01-02
In Stock
$93.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VC-30 Water Methanol Controller (Boost)

ES#4623922 - SN0-60400 - VC-30 Water Methanol Controller (Boost) - Proportionally injects more or less water/methanol according to boost pressure - SnowPerformance - Audi BMW Volkswagen MINI

Proportionally injects more or less water/methanol according to boost pressure

Brand:
SnowPerformance - Corporate Logo
ES#:
4623922
Mfg#:
SN0-60400
Ships in 2 Business Days
$184.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MK4 R32 2.5" Cat-Back Exhaust System - Resonated

ES#2828154 - SSXVW137 - MK4 R32 2.5" Cat-Back Exhaust System - Resonated - Get that Exhaust tone you've been looking for, features a "GT100" style tip! - Milltek Sport - Volkswagen

Get that Exhaust tone you've been looking for, features a "GT100" style tip!

Brand:
Milltek Sport - Corporate Logo
ES#:
2828154
Mfg#:
SSXVW137
Ships on Oct 22, 2026
ON SALE! SAVE 10%
$1221.94

This product was last offered at the strikethrough price on
09-18-2026

$1099.75 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MK4 R32 Cat-Back Exhaust System V2 - Resonated - Jet-100 Inward Rolled Tips

ES#4880988 - SSXVW773 - MK4 R32 Cat-Back Exhaust System V2 - Resonated - Jet-100 Inward Rolled Tips - Updated to offer more Wookie noises and features Milltek's new brushed stainless steel finish on the silencer. - Milltek Sport - Volkswagen

Updated to offer more “Wookie” noises and features Milltek's new brushed stainless steel finish on the silencer.

Brand:
Milltek Sport - Corporate Logo
ES#:
4880988
Mfg#:
SSXVW773
Back Ordered
ON SALE! SAVE 10%
$1213.99

This product was last offered at the strikethrough price on
09-18-2026

$1092.04 USD
This product is lifetime replacement eligible Lifetime Replacement

JE Forged 2.0L Stroker Piston Set - 9.5:1 CR

ES#4000992 - JE-PVA-2 - JE Forged 2.0L Stroker Piston Set - 9.5:1 CR - Takes 1.8L 06A engine to 2.0L (2008cc), by increasing the stroke and bore of the engine - JE Piston - Audi Volkswagen

Takes 1.8L 06A engine to 2.0L (2008cc), by increasing the stroke and bore of the engine Requires block machine work (+2mm overbore) - To be used in conjunction with IE 2.0L Stroker Crank (IESKVA6) and 144x20 connecting rods

Brand:
JE Piston - Corporate Logo
ES#:
4000992
Mfg#:
JE-PVA-2
Back Ordered
$1085.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

P-Flo Air Intake Kit - Short Ram

ES#2826072 - 65.10.72 - P-Flo Air Intake Kit - Short Ram - Keep hot air from the engine away from your cold air filter - Neuspeed - Volkswagen

Keep hot air from the engine away from your cold air filter CARB certified for sale in all 50 states

Brand:
Neuspeed - Corporate Logo
ES#:
2826072
Mfg#:
65.10.72
EO#:
D-236-25
Ships in 2 Business Days
$216.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

Let us help you find the parts that fit your Volkswagen

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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