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Volkswagen MK4 Performance Engine & Drivetrain Parts

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MK4 GTI/Jetta 1.8T ECS Performance Package

ES#4029554 - ECSMK418PP - MK4 GTI/Jetta 1.8T ECS Performance Package - Go from mild to wild, with select parts from ECS Tuning! Select the options you want to customize your build. - Assembled By ECS - Volkswagen

Go from mild to wild, with select parts from ECS Tuning! Select the options you want to customize your build. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4029554
Mfg#:
ECSMK418PP
In Stock
ON SALE!
Starting at $191.99 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MK4 R32 Luft-Technik Intake System - Wrinkle Red

ES#2972702 - 000593ECS0303AKT - MK4 R32 Luft-Technik Intake System - Wrinkle Red - Engineered for extreme performance and show quality looks! - ECS - Volkswagen

Engineered for extreme performance and show quality looks! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2972702
Mfg#:
000593ECS0303AKT
In Stock
ON SALE! SAVE 25%
$255.99

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

$191.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Ultimate "Stick Shift Upgrade" Kit - Stage 1

ES#3047921 - 006719ECS11-15KT - ECS Ultimate "Stick Shift Upgrade" Kit - Stage 1 - --Improve your 0-60 times and clutch pedal feel-- Includes ECS Exact-Fit Stainless Clutch Hose, Solid Shifter Bushings and hydraulic fluid! - ECS - Volkswagen

--Improve your 0-60 times and clutch pedal feel-- Includes ECS Exact-Fit Stainless Clutch Hose, Solid Shifter Bushings and hydraulic fluid! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3047921
Mfg#:
006719ECS11-15KT
In Stock
ON SALE!
$196.99

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

$191.08 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Blow Off Valve - Black

ES#1832068 - fmdv004 - Blow Off Valve - Black - Made to mount on top of hard boost pipe - Forge - Audi Volkswagen

Made to mount on top of hard boost pipe

Brand:
Forge - Corporate Logo
ES#:
1832068
Mfg#:
FMDV004
Back Ordered
ON SALE! SAVE 10%
$212.99

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

$190.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radium Engineering VR6 Fuel Rail

Includes fuel rail and mounting hardware

Brand:
Radium Engineering - Corporate Logo
ES#:
4901430
Mfg#:
20-0879
In Stock at Vendor
$189.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Polyurethane Upper Engine Mount Insert - Diesel

ES#4659789 - PFF85-440R - Polyurethane Upper Engine Mount Insert - Diesel - Fill the voids in the factory mount to reduce flex - Featuring 65A durometer polyurethane - Powerflex - Volkswagen

Fill the voids in the factory mount to reduce flex - Featuring 65A durometer polyurethane

Brand:
Powerflex - Corporate Logo
ES#:
4659789
Mfg#:
PFF85-440R
Ships in 1 Business Day
$36.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 1

ES#2713423 - 002598ECS05AKT - 2.0T Coil Pack Conversion Kit - Stage 1 - Includes wrinkle black conversion plate -w- black 2.0T coils - Assembled By ECS - Audi Volkswagen

Includes wrinkle black conversion plate -w- black 2.0T coils 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2713423
Mfg#:
002598ECS05AKT
Ships in 3 Business Days
$183.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

2.0T Coil Pack Conversion Kit - Stage 1

ES#2713439 - 002598ECS21AKT - 2.0T Coil Pack Conversion Kit - Stage 1 - Includes wrinkle red conversion plate -w- black 2.0T coils - Assembled By ECS - Audi Volkswagen

Includes wrinkle red conversion plate -w- black 2.0T coils 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2713439
Mfg#:
002598ECS21AKT
Ships in 3 Business Days
$183.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Boost Hose Kit - Red

ES#3130080 - fmkt005rKT - Boost Hose Kit - Red - A complete hose kit for your intercooler - Forge - Audi Volkswagen

A complete hose kit for your intercooler

Brand:
Forge - Corporate Logo
ES#:
3130080
Mfg#:
FMKT005RKT
Back Ordered
ON SALE! SAVE 10%
$199.99

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

$179.91 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

SuperTech Valve Spring - Exhaust - Priced Each

ES#2102472 - SPR-H1002D-AU - SuperTech Valve Spring - Exhaust - Priced Each - Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's. - Supertech - Audi Volkswagen

Super Clean Chrome silicon Vanadium Steel alloy for the highest performance and durability at high rpm's.

Brand:
Supertech - Corporate Logo
ES#:
2102472
Mfg#:
SPR-H1002D-AU
Ships in 8 Business Days
$14.99 USD
Free Shipping
on orders $49 and up

Valve Guide - Priced Each

ES#2794454 - IEVTVA1 - Valve Guide - Priced Each - Upgrade to new bronze alloy valve guides - Integrated Engineering - Audi Volkswagen

Upgrade to new bronze alloy valve guides Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794454
Mfg#:
IEVTVA1
Back Ordered
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forge Boost Hose Kit - Blue

A complete hose kit for your intercooler For vehicles with AWD or AWW engine codes only

Brand:
Forge - Corporate Logo
ES#:
261186
Mfg#:
FMKT006-BLUE
In Stock
ON SALE! SAVE 10%
$189.00

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

$170.10 USD
Free Shipping
on orders $49 and up

Euro Sport Spark Plug Wires - Blue

ES#3202803 - 561150B - Euro Sport Spark Plug Wires - Blue - Refresh your ignition system with these high performance spark plug wires. - Euro Sport Acc - Volkswagen

Refresh your ignition system with these high performance spark plug wires.

Brand:
Euro Sport Acc - Corporate Logo
ES#:
3202803
Mfg#:
561150B
Ships in 3 Business Days
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Euro Sport Spark Plug Wires - Black

ES#3202804 - 561150BK - Euro Sport Spark Plug Wires - Black - Refresh your ignition system with these high performance spark plug wires. - Euro Sport Acc - Volkswagen

Refresh your ignition system with these high performance spark plug wires.

Brand:
Euro Sport Acc - Corporate Logo
ES#:
3202804
Mfg#:
561150BK
Ships in 3 Business Days
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

008 Premium Diverter Valve - Matte Silver

ES#2847752 - FMDV008MS - 008 Premium Diverter Valve - Matte Silver - Smaller, tougher and tuneable - Forge - Audi Volkswagen Porsche

Smaller, tougher and tuneable

Brand:
Forge - Corporate Logo
ES#:
2847752
Mfg#:
FMDV008MS
Back Ordered
ON SALE! SAVE 10%
$180.00

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

$162.00 USD
Free Shipping
on orders $49 and up
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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