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Volkswagen MK4 Performance Engine Parts

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ES#4476206 - SN0-N0150 - Water/Methanol Nozzle - 1.5GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4476206
Mfg#:
SN0-N0150
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3469706 - sn0-8cv  - High Flow Water Methanol Check Valve (Nylon Line) - Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol. - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
3469706
Mfg#:
SN0-8CV
Ships in 6 Business Days
$31.99 USD
Free Shipping
on orders $49 and up
ES#2864535 - 034-101-1003 - Catch Can Breather Kit - Prevent oil from entering the intake tract - 034Motorsport - Volkswagen

Prevent oil from entering the intake tract affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
2864535
Mfg#:
034-101-1003
Ships in 2 Business Days
$316.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4689798 - sptAIVN-1103S-12 - Supertech Stainless Intake Valve - 1.8T/2.7T - Set Of 12 - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4689798
Mfg#:
SPTAIVN-1103S-12
In Stock at Vendor
20% off MSRP

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

$394.99

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

$315.99 USD
Free Shipping
on orders $49 and up
ES#3476603 - MSVW245REP - Front Silencer Replacement Pipe - Replaces center muffler section in Milltek cat-back system - Milltek Sport - Volkswagen

Replaces center muffler section in Milltek cat-back system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
3476603
Mfg#:
MSVW245REP
Ships in 3 Business Days
$305.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#1876787 - TB1523BLUE - silicone Turbo Inlet Hose - Blue - For cars with 25mm PCV - Samco - Volkswagen

For cars with 25mm PCV affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Samco - Corporate Logo
ES#:
1876787
Mfg#:
TB1523BLUE
Back Ordered
$304.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2730417 - 0580254044 - High Flow Fuel Pump - 270 LPH - Great for when more fuel is needed in a custom fueling application - URO - Audi Volkswagen Porsche

Great for when more fuel is needed in a custom fueling application affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2730417
Mfg#:
0580254044
In Stock at Vendor
$155.99

This product was last offered at the strikethrough price on
05-07-2026

$150.99 USD
Free Shipping
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! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
ON SALE!
Starting at $300.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2826587 - 10109480 - AutoTech 195 Sport Intake Camshaft - Add up to 10 Horsepower! - Autotech - Audi Volkswagen

Add up to 10 Horsepower! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Autotech - Corporate Logo
ES#:
2826587
Mfg#:
10109480
Ships in 10 Business Days
$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3096309 - VR6HEADSPRKIT - VR6 12V Head Spacer Kit - Lower compression for turbocharging applications - CTS - Volkswagen

Lower compression for turbocharging applications affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3096309
Mfg#:
VR6HEADSPRKIT
Back Ordered
$299.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3191385 - 020299ECS01A -  ECS Tuning "HeatShield" Turbo Blanket  - Keep your underhood temps low and your turbo speeds high! - ECS - Volkswagen

Keep your underhood temps low and your turbo speeds high! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fits all OEM-Based K03 and K04 turbochargers

Brand:
ECS - Corporate Logo
ES#:
3191385
Mfg#:
020299ECS01A
Special Order: No Guaranteed ETA
ON SALE!
$308.99

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

$293.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3130082 - fmkt005blkKT - Boost Hose Kit - Black - A complete hose kit for your intercooler - Forge - Audi Volkswagen

A complete hose kit for your intercooler affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with AWP engine code only

Brand:
Forge - Corporate Logo
ES#:
3130082
Mfg#:
FMKT005BLKKT
Ships on Jul 13, 2026
$292.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5305 - tb1523blue - silicone Turbo Inlet Hose - Blue - For cars with 19mm PCV - Samco - Volkswagen

For cars with 19mm PCV affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Samco - Corporate Logo
ES#:
5305
Mfg#:
TB1523BLUE
Special Order: No Guaranteed ETA
$289.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2951983 - ve-tdi-stlKT - VE TDI Feature Standalone Tune - With FlashZilla V3 - Standalone tune for Dynamic Idle, Idle RPM change, Left-foot-brake fix, Glow plug duration increase, Hot-start fix, or all the above - Tunezilla - Volkswagen

Standalone tune for Dynamic Idle, Idle RPM change, Left-foot-brake fix, Glow plug duration increase, Hot-start fix, or all the above affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only to be purchased individually. For vehicles from the 2000 model year only.

Brand:
Tunezilla - Corporate Logo
ES#:
2951983
Mfg#:
VE-TDI-STLKT
Ships in 7 Business Days
$289.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2952000 - pd-tdi-stlKT - PD TDI Feature Standalone Tune - With FlashZilla V3 - Upgrade any tune with Dynamic Idle, Idle RPM change, Glow plug duration increase, or all the above - Tunezilla - Volkswagen

Upgrade any tune with Dynamic Idle, Idle RPM change, Glow plug duration increase, or all the above affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Only to be purchased individually

Brand:
Tunezilla - Corporate Logo
ES#:
2952000
Mfg#:
PD-TDI-STLKT
Ships in 7 Business Days
$289.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4685488 - SN0-N0700 - Snow Performance Water Methanol Injection Nozzle - 7GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4685488
Mfg#:
SN0-N0700
In Stock at Vendor
$31.99 USD
Free Shipping
on orders $49 and up

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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