Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

Volkswagen MK4 Engine Service & Maintenance Parts

Sort By
Filter By
Return to Top

Complete Diesel System Cleaner - 500ml / 16.9oz

ES#3999018 - 20252 - Complete Diesel System Cleaner - 500ml / 16.9oz - Don't let today's pump fuel kill your diesel's injection system - Treats up to 25 Gallons of Diesel - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Don't let today's pump fuel kill your diesel's injection system - Treats up to 25 Gallons of Diesel 10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
3999018
Mfg#:
20252
In Stock
33% off MSRP

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

$23.99

This product was last offered at the strikethrough price on
09-14-2026

$15.99 USD
Free Shipping
on orders $49 and up

Ignition Coil - Priced Each

ES#4326793 - 06A905115D - Ignition Coil - Priced Each - Meyle - Audi Volkswagen

5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4326793
Mfg#:
06A905115D
Ships on Oct 6, 2026
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ITG Foam Air Filter Cleaning Fluid CL1

ES#4137423 - CL-1 - ITG Foam Air Filter Cleaning Fluid CL1 - Used to clean the filter - ITG Air Filters - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Used to clean the filter

Brand:
ITG Air Filters - Corporate Logo
ES#:
4137423
Mfg#:
CL-1
Back Ordered
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor

ES#4730 - 06A906262BG - Oxygen Sensor - Keep your engine running efficiently, with a new O2 sensor - Bosch - Volkswagen

Keep your engine running efficiently, with a new O2 sensor We Price Match - Give Us A Call or Chat!
For vehicles with AVH, AZG or BEV engine code only

Brand:
Bosch - Corporate Logo
ES#:
4730
Mfg#:
06A906262BG
Ships in 1 Business Day
$161.46

This product was last offered at the strikethrough price on
08-02-2026

$155.83 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#2718850 - 022905715B - Ignition Coil - Priced Each - Keep your engine running strong - Denso - Audi Volkswagen Porsche

Keep your engine running strong

Brand:
Denso - Corporate Logo
ES#:
2718850
Mfg#:
022905715B
Ships in 6 Business Days
$53.99

This product was last offered at the strikethrough price on
09-16-2026

$51.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit - With ECS Magnetic Drain Plug

ES#8002 - mK4VR612V3KKTWMD - Oil Service Kit - With ECS Magnetic Drain Plug - Includes Hengst oil filter and Pentosin 5w-40 oil - Assembled By ECS - Audi Volkswagen Porsche

Includes Hengst oil filter and Pentosin 5w-40 oil 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
8002
Mfg#:
MK4VR612V3KKTWMD
In Stock
ON SALE!
$158.99

This product was last offered at the strikethrough price on
09-14-2026

$153.97 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Accessory Belt Kit

ES#2707983 - 066145933J - Accessory Belt Kit - Refresh your accessory belt drive system - Assembled By ECS - Audi Volkswagen

Refresh your accessory belt drive system 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2707983
Mfg#:
066145933J
Back Ordered
ON SALE!
$161.99

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

$153.28 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Four

ES#2528673 - 101000062ABKT - Spark Plugs - Set Of Four - Restore performance and fuel efficiency - Genuine Volkswagen Audi - Volkswagen

Restore performance and fuel efficiency For vehicles with an AZG, AVH, BBW, or BEV engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2528673
Mfg#:
101000062ABKT
Ships in 1-2 days
$74.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Copper Drain Plug Washer - Pack Of 10

ES#2266 - N138492 10PACK - Copper Drain Plug Washer - Pack Of 10 - Replace with every oil service to prevent leaks. M14x20x1.5 - Victor Reinz - Audi Volkswagen

Replace with every oil service to prevent leaks. M14x20x1.5

Brand:
Victor Reinz - Corporate Logo
ES#:
2266
Mfg#:
N138492 10PACK
In Stock
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Emissions Service Kit

ES#2702959 - 06A103247KT2 - Emissions Service Kit - Restore your emissions hoses and clear codes - Assembled By ECS - Volkswagen

Restore your emissions hoses and clear codes 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with an AWP engine code up to production date 6.30.2003

Brand:
Assembled By ECS - Corporate Logo
ES#:
2702959
Mfg#:
06A103247KT2
Ships in 2 Business Days
ON SALE! SAVE 13%
$170.99

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

$148.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#279608 - 06A260849B - Accessory Belt - Replace your cracked or worn belt - Genuine Volkswagen Audi - Volkswagen

Replace your cracked or worn belt For vehicles with AWP engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279608
Mfg#:
06A260849B
Ships in 1-2 days
6% off MSRP

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

$78.99

This product was last offered at the strikethrough price on
09-19-2026

$73.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Glow Plug - Set Of Four

ES#2568591 - N10140105oem4 - Glow Plug - Set Of Four - Replace your weak and hard starting glow plugs - Genuine Volkswagen Audi - Volkswagen

Replace your weak and hard starting glow plugs For vehicles with ALH engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2568591
Mfg#:
N10140105OEM4
Ships in 4 Business Days
$197.99

This product was last offered at the strikethrough price on
08-30-2026

$146.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each (06B905115E)

ES#2749210 - 06B905115E - Ignition Coil - Priced Each (06B905115E) - Keep your engine running smooth. - Vemo - Audi Volkswagen

Keep your engine running smooth.

Brand:
Vemo - Corporate Logo
ES#:
2749210
Mfg#:
06B905115E
Ships on Jan 14, 2027
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Replacement Kit

ES#2684845 - 022121113 - Thermostat Replacement Kit - Maintain proper operating temperature with a new thermostat, housings and hardware - Assembled By ECS - Volkswagen

Maintain proper operating temperature with a new thermostat, housings and hardware 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2684845
Mfg#:
022121113
Ships in 1 Business Day
ON SALE! SAVE 13%
$166.99

This product was last offered at the strikethrough price on
04-13-2026

$145.68 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Spark Plug Boots & Terminals - Set Of 6

ES#3559467 - 3311KT - Spark Plug Boots & Terminals - Set Of 6 - Can be crimped on to factory or aftermarket wires for use with the MSD coil pack upgrade - MSD Performance - Volkswagen

Can be crimped on to factory or aftermarket wires for use with the MSD coil pack upgrade

Brand:
MSD Performance - Corporate Logo
ES#:
3559467
Mfg#:
3311KT
In Stock
$48.33 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit

ES#3426658 - VR624VOIL1KT4 - Oil Service Kit - Includes Mann oil filter and Redline performance 5W-40 Synthetic engine oil - Assembled By ECS - Audi Volkswagen

Includes Mann oil filter and Redline performance 5W-40 Synthetic engine oil 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3426658
Mfg#:
VR624VOIL1KT4
In Stock
ON SALE!
$149.99

This product was last offered at the strikethrough price on
09-14-2026

$144.60 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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 ECS Tuning is part of Enthusiast Auto Holdings