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Volkswagen Golf Performance Engine & Drivetrain Parts

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MK4 Performance Aluminum Radiator

ES#4001222 - 018163ecs01KT - MK4 Performance Aluminum Radiator - Direct-fit upgrade! Featuring a 26% increase in cooling system capacity along with a durable, all aluminum construction - ECS - Audi Volkswagen

Direct-fit upgrade! Featuring a 26% increase in cooling system capacity along with a durable, all aluminum construction 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4001222
Mfg#:
018163ECS01KT
Ships in 10 Business Days
Auto Notify
ON SALE! SAVE 25%
$356.99

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

$267.74 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Unitronic Intercooler Upgrade for 1.8/2.0 TSI Gen3 MQB

ES#4362327 - UH009-ICA - Unitronic Intercooler Upgrade for 1.8/2.0 TSI Gen3 MQB - Direct OEM replacement kit with the ability to support 600HP and more! Featuring a massive bar and plate intercooler core, cast aluminum end tanks, and proprietary internal fin and louver configuration - Unitronic - Audi Volkswagen

Direct OEM replacement kit with the ability to support 600HP and more! Featuring a massive bar and plate intercooler core, cast aluminum end tanks, and proprietary internal fin and louver configuration

Brand:
Unitronic - Corporate Logo
ES#:
4362327
Mfg#:
UH009-ICA
In Stock
$849.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VW/Audi Atmospheric Diverter Valve Spacer - Black

ES#3551289 - 025254ECS01-01 - VW/Audi Atmospheric Diverter Valve Spacer - Black - Let your turbo blow off some air for an exhilarating driving experience! - ECS - Audi Volkswagen

Let your turbo blow off some air for an exhilarating driving experience! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
3551289
Mfg#:
025254ECS01-01
In Stock
ON SALE! SAVE 25%
$86.99

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

$65.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning Stage 2 Performance Clutch Kit with Street Weight Forged Steel Flywheel (25.45lbs)

ES#4818044 - 015123ECS05KT - ECS Tuning Stage 2 Performance Clutch Kit with Street Weight Forged Steel Flywheel (25.45lbs) - The best value for Heavy Duty OE Replacement and Stage 2 Power Levels! Capable of holding 400 Ft/Lbs of crank torque - ECS - Volkswagen

The best value for Heavy Duty OE Replacement and Stage 2 Power Levels! Capable of holding 400 Ft/Lbs of crank torque 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4818044
Mfg#:
015123ECS05KT
Ships on Sep 21, 2026
Auto Notify
ON SALE!
$928.99

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

$882.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 Clutch Kit - Lightweight 228mm Single Mass Flywheel (14 lbs.)

ES#125 - ESR198031S1 - Stage 1 Clutch Kit - Lightweight 228mm Single Mass Flywheel (14 lbs.) - Great for daily driven, and mildly tuned cars holding up to 250 ft-lbs - ECS - Audi Volkswagen

Great for daily driven, and mildly tuned cars holding up to 250 ft-lbs 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
125
Mfg#:
ESR198031S1
Ships on Aug 24, 2026
Auto Notify
ON SALE! SAVE 23%
$649.99

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

$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Tuning 2.0T Gen3 Clutch Kit - Build-Your-Own Performance Kit

ES#4069536 - 015123ECS04 - ECS Tuning 2.0T Gen3 Clutch Kit - Build-Your-Own Performance Kit - Select options to build your ideal clutch package! Choose Stage 2, 3 or 4 clutch kit. Choose your throwout bearing, rear main seal and more. - ECS - Volkswagen

Select options to build your ideal clutch package! Choose Stage 2, 3 or 4 clutch kit. Choose your throwout bearing, rear main seal and more. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4069536
Mfg#:
015123ECS04
In Stock
ON SALE!
Starting at $858.18 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

440cc Fuel Injectors - Set Of Four

ES#1866540 - 0280155968 - 440cc Fuel Injectors - Set Of Four - A drop-in injector commonly referred to as 'Green Giants' - Bosch - Audi Volkswagen

A drop-in injector commonly referred to as 'Green Giants' 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
1866540
Mfg#:
0280155968
In Stock
$167.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

APR MQB Intercooler System

ES#2997009 - IC100019 - APR MQB Intercooler System - Direct bolt-on upgrade that requires no trimming - APR - Audi Volkswagen

Direct bolt-on upgrade that requires no trimming Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
2997009
Mfg#:
IC100019
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.

$1199.99

This product was last offered at the strikethrough price on
07-18-2026

$1065.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB Billet / Polyurethane Dogbone Mount Bushing Insert

ES#4158732 - 010935ECS07KT1 - MQB Billet / Polyurethane Dogbone Mount Bushing Insert - Decrease subframe bushing slop for better drivetrain response! Our unique design fits both Version 1 and Version 2 subframe bushings. - ECS - Audi Volkswagen

Decrease subframe bushing slop for better drivetrain response! Our unique design fits both Version 1 and Version 2 subframe bushings. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4158732
Mfg#:
010935ECS07KT1
In Stock
ON SALE! SAVE 25%
$88.99

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

$66.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VWR R600 Intake Closed Airbox System - Cotton Filter

ES#4447034 - VWR1200R601E - VWR R600 Intake Closed Airbox System - Cotton Filter - Closed airbox system for added filtration and performance - Racingline - Audi Volkswagen

Closed airbox system for added filtration and performance For vehicles without secondary air injection only

Brand:
Racingline - Corporate Logo
ES#:
4447034
Mfg#:
VWR1200R601E
In Stock
$608.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build Your Own MK5 / MK6 Luft-Technik Intake System

ES#4845251 - 043846LA - Build Your Own MK5 / MK6 Luft-Technik Intake System - Unleash hidden horsepower and growl with our in-house engineered air intake kit! Featuring a sealed heat shield, aluminum intake pipe, and a high flow, reusable air filter! - ECS - Volkswagen

Unleash hidden horsepower and growl with our in-house engineered air intake kit! Featuring a sealed heat shield, aluminum intake pipe, and a high flow, reusable air filter! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4845251
Mfg#:
043846LA
Back Ordered
ON SALE!
Starting at $256.75 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Ultimate Dogbone Mount

ES#5669 - ECS198851M - ECS Ultimate Dogbone Mount - Reduce wheel hop and gain a more positive shift feel - ECS - Audi Volkswagen

Reduce wheel hop and gain a more positive shift feel 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
5669
Mfg#:
ECS198851M
In Stock
ON SALE! SAVE 10%
$173.99

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

$156.59 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.5L 5 Cylinder Intake Manifold Power Kit - Black

ES#2794424 - IEIMVB3BK0911 - 2.5L 5 Cylinder Intake Manifold Power Kit - Black - Get the most out of the industry leading Integrated Engineering 2.5L 5 cylinder intake manifold with the IE 2.5L Ultimate Power Kit! - Integrated Engineering - Volkswagen

Get the most out of the industry leading Integrated Engineering 2.5L 5 cylinder intake manifold with the IE 2.5L Ultimate Power Kit! 5X Entries For Our 25th Anniversary Sweepstakes!

Fits vehicles with electric power steering and TCU tune required for automatics

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794424
Mfg#:
IEIMVB3BK0911
Back Ordered
$1619.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Complete Universal Turner Baffled Oil Catch Can Kit - 10oz

ES#3458268 - 022798tms01-09KT - Complete Universal Turner Baffled Oil Catch Can Kit - 10oz - A 4 chamber, baffled oil catch can complete with a universal mount and drain system! - Turner Motorsport - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

A 4 chamber, baffled oil catch can complete with a universal mount and drain system! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3458268
Mfg#:
022798TMS01-09KT
In Stock
ON SALE! SAVE 15%
$305.99

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

$260.09 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MQB "Luft-Technik" Dual Air Inlet Duct - Matte Textured

ES#4727695 - 046835la01KT - MQB "Luft-Technik" Dual Air Inlet Duct - Matte Textured - Increase front air inlet area by 79.30% and dramatically reduce inlet temps by 26 F! - ECS - Volkswagen

Increase front air inlet area by 79.30% and dramatically reduce inlet temps by 26° F! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4727695
Mfg#:
046835LA01KT
In Stock
ON SALE! SAVE 25%
$188.99

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

$141.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine & Drivetrain Parts

Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.

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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