Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle

Volkswagen MK4 Performance Engine & Drivetrain Parts

Sort By
Filter By
Return to Top
ES#263532 - MK4STG1CHIP-1DP - Stage I Performance Chip - 1 Program - Direct Port - DIRECT PORT ONLY - Vehicle must be brought to ECS - APR - Audi Volkswagen

DIRECT PORT ONLY - Vehicle must be brought to ECS Call In Or Chat For Best Price!
This upgrade must be performed at ECS Tuning's facility in Ohio.
AWD - 204hp/242lb-ft / AWW/AWP - 215hp/247lb-ft (93 Octane)

Brand:
APR - Corporate Logo
ES#:
263532
Mfg#:
MK4STG1CHIP-1DP
In Stock
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3438049 - VR1-HDR4 - Race Clutch Kit - Handles up to 440 lb-ft of torque - ACT - Audi Volkswagen

Handles up to 440 lb-ft of torque

Brand:
ACT - Corporate Logo
ES#:
3438049
Mfg#:
VR1-HDR4
Ships in 6 Business Days
19% off MSRP

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

$609.00

This product was last offered at the strikethrough price on
11-04-2026

$493.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3557368 - 551201_TDI - Harmonic Damper Crankshaft Pulley - Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability - Fluidampr - Audi Volkswagen

Provides broad range control of destructive crankshaft torsional vibration for optimum horsepower and durability

Brand:
Fluidampr - Corporate Logo
ES#:
3557368
Mfg#:
551201_TDI
Back Ordered
$492.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3098781 - k70038hdoKT - Stage 2 Daily Clutch Kit - Designed for the daily-driven, weekend track warrior. Conservatively rated at 325 ft/lbs. - South Bend Clutch - Volkswagen

Designed for the daily-driven, weekend track warrior. Conservatively rated at 325 ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3098781
Mfg#:
K70038HDOKT
In Stock
$488.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3493462 - 109084A - Heavy-Duty Dual Valve Springs Upgrade Kit - 8V - Designed to handle over 6,500rpm with no problems - Techtonics Tuning - Volkswagen

Designed to handle over 6,500rpm with no problems Designed to work with OEM upper spring retainer.

Brand:
Techtonics Tuning - Corporate Logo
ES#:
3493462
Mfg#:
109084A
Ships in 1 Business Day
$157.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4487795 - MS100218 - APR Universal Oil Catch Can - AN Fittings - Universal/Service part for APR's MS100199 full catch can system - APR - Audi Volkswagen Porsche

Universal/Service part for APR's MS100199 full catch can system Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
4487795
Mfg#:
MS100218
Ships in 4 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.

$264.99

This product was last offered at the strikethrough price on
11-04-2026

$234.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3647529 - ST-AIVN-1103SKT - Supertech Stainless Intake Valve Kit - Stock sized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals - Assembled By ECS - Audi Volkswagen

Stock sized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647529
Mfg#:
ST-AIVN-1103SKT
Back Ordered
$453.99

This product was last offered at the strikethrough price on
11-04-2026

$417.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4465329 - 1.9-BEW - Unitronic Performance Software - Flashed @ ECS - Choose the stage that meets your power goals! - Unitronic - Volkswagen

Choose the stage that meets your power goals! This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
For vehicles with BEW engine code only

Brand:
Unitronic - Corporate Logo
ES#:
4465329
Mfg#:
1.9-BEW
In Stock
Starting at $450.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2784453 - 69-9501TP - Typhoon Cold Air Intake System - Performance cold air intake - K&N - Volkswagen

Performance cold air intake CARB certified for sale in all 50 states

Brand:
K&N - Corporate Logo
ES#:
2784453
Mfg#:
69-9501TP
EO#:
D-269-38
Ships in 4 Business Days
$449.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3647471 - ST-AEVI-1103S - Supertech Inconel Exhaust Valve - 1.8T/2.7T - Priced Each  - Stock sized valve head diameter, single groove keeper setup for high RPM use - Supertech - Audi Volkswagen

Stock sized valve head diameter, single groove keeper setup for high RPM use *Valves priced individually - For 1.8T - qty 8 needed / For 2.7T - qty 12 needed - Please see long description for additional valve seal/keeper informati

Brand:
Supertech - Corporate Logo
ES#:
3647471
Mfg#:
ST-AEVI-1103S
Back Ordered
20% 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
11-04-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2918712 - 21-494p - Cold Air Intake System - Polished - Great sound and looks with increased power - AEM - Volkswagen

Great sound and looks with increased power CARB certified for sale in all 50 states

Brand:
AEM - Corporate Logo
ES#:
2918712
Mfg#:
21-494P
EO#:
D-670
Back Ordered
$429.99 USD
Free Shipping
on orders $49 and up
ES#3647523 - ST-AEVI-1106SKT - Supertech Inconel Exhaust Valve Kit - +1mm oversized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals - Assembled By ECS - Audi Volkswagen

+1mm oversized valve head diameter, single groove keeper setup for high RPM use - Includes Supertech valves, single groove keepers and IE valve seals 10X Entries Into Our F80 M3 Sweepstakes
*Oversized valves require extra machine work to the cylinder head.*

Brand:
Assembled By ECS - Corporate Logo
ES#:
3647523
Mfg#:
ST-AEVI-1106SKT
Back Ordered
$429.99

This product was last offered at the strikethrough price on
11-04-2026

$393.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3095683 - SV364 - Stage 4 Clutch Kit - Without Flywheel - Get the power to the ground! - Spec Clutches - Volkswagen

Get the power to the ground! For use with Billet 228mm VR6 flywheel only(SV82S)

Brand:
Spec Clutches - Corporate Logo
ES#:
3095683
Mfg#:
SV364
Ships in 3 Business Days
$429.00 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.

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings