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Volkswagen MK4 Engine Parts & Accessories

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Diesel Purge - 500mL

ES#3411516 - 2005lmKT - Diesel Purge - 500mL - Add to your fuel tank to keep your car operating flawlessly and as efficiently as possible - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz Porsche

Add to your fuel tank to keep your car operating flawlessly and as efficiently as possible 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Ground ship only in the contiguous U.S.

Brand:
Liqui-Moly - Corporate Logo
ES#:
3411516
Mfg#:
2005LMKT
In Stock
$16.92

This product was last offered at the strikethrough price on
07-31-2026

$13.99 USD
Free Shipping
on orders $49 and up

Autobahn Autoworx 1.8t Complete Coolant Hose Kit

ES#4428781 - AUTMK4005 - Autobahn Autoworx 1.8t Complete Coolant Hose Kit - VW MK4 Golf Jetta GTI GLI 1.8T Complete Coolant Hose Kit - Autobahn Autoworx - Volkswagen

VW MK4 Golf Jetta GTI GLI 1.8T Complete Coolant Hose Kit For vehicles with manual transmission, automatic transmissions will require some trimming

Brand:
Autobahn Autoworx - Corporate Logo
ES#:
4428781
Mfg#:
AUTMK4005
Back Ordered
Starting at $275.00 USD
Customize
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#276027 - 03L121011G - Water Pump - Keep your coolant flowing to prevent overheating - Genuine Volkswagen Audi - Audi Volkswagen

Keep your coolant flowing to prevent overheating For vehicles with BEW engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
276027
Mfg#:
03L121011G
In Stock
7% off MSRP

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

$192.99

This product was last offered at the strikethrough price on
08-04-2026

$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water Pump - with metal impeller

ES#2784355 - 03L121011G - Water Pump - with metal impeller - Keep your coolant flowing to prevent overheating - Hepu - Audi Volkswagen

Keep your coolant flowing to prevent overheating For vehicles with BEW engine code only

Brand:
Hepu - Corporate Logo
ES#:
2784355
Mfg#:
03L121011G
In Stock at Vendor
$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Diesel High Tech Engine Oil (5w-40) - 5 Liter

ES#258727 - 2022 - Diesel High Tech Engine Oil (5w-40) - 5 Liter - A semi-synthetic oil specially developed for vehicles with pumped-jet injection systems - Liqui-Moly - Audi Volkswagen

A semi-synthetic oil specially developed for vehicles with pumped-jet injection systems 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
258727
Mfg#:
2022
In Stock
34% off MSRP

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

$112.99

This product was last offered at the strikethrough price on
08-04-2026

$74.99 USD
Free Shipping

Fuel Additive

ES#1895145 - G001770A2 - Fuel Additive - 90ML Gasoline additive used to clean your VW or Audi's fuel system - Genuine Volkswagen Audi - Audi Volkswagen

90ML Gasoline additive used to clean your VW or Audi's fuel system This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1895145
Mfg#:
G001770A2
In Stock
4% off MSRP

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

$12.29

This product was last offered at the strikethrough price on
08-04-2026

$11.78 USD
Free Shipping
on orders $49 and up

Performance Valvetrain Kit

ES#259702 - SPRK-AUDI18 - Performance Valvetrain Kit - Includes springs, retainers, and spring seats - Supertech - Audi Volkswagen

Includes springs, retainers, and spring seats

Brand:
Supertech - Corporate Logo
ES#:
259702
Mfg#:
SPRK-AUDI18
Back Ordered
Auto Notify
20% off MSRP

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

$784.99

This product was last offered at the strikethrough price on
08-04-2026

$628.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Silicone Reinforced Breather Hose Kit

ES#2864542 - 034-101-3006 - Silicone Reinforced Breather Hose Kit - designed to replace the crumbling plastic and rubber factory breather hoses - 034Motorsport - Audi Volkswagen

designed to replace the crumbling plastic and rubber factory breather hoses For vehicles up through the 2002 model year with engine code AWW or AWP only

Brand:
034Motorsport - Corporate Logo
ES#:
2864542
Mfg#:
034-101-3006
In Stock
$246.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Ignition Coil - Priced Each

ES#4846108 - 056059LA08 - ECS Performance Ignition Coil - Priced Each - Increased energy output over OE coils for a stronger, more consistent spark! - ECS - Audi Volkswagen

Increased energy output over OE coils for a stronger, more consistent spark! 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles with Engine Codes AWD or AWW (Bolt-In Style Ignition Coils)

Brand:
ECS - Corporate Logo
ES#:
4846108
Mfg#:
056059LA08
In Stock
ON SALE! SAVE 15%
$35.99

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

$30.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Kit - Ultimate Plus

ES#3098289 - 06B198479KKT - Timing Belt Kit - Ultimate Plus - Our most complete timing belt kit with coolant. Featuring ECS Heavy Duty Cast Aluminum Thermostat Housing! - Assembled By ECS - Audi Volkswagen

Our most complete timing belt kit with coolant. Featuring ECS Heavy Duty Cast Aluminum Thermostat Housing! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3098289
Mfg#:
06B198479KKT
In Stock
ON SALE!
$462.99

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

$431.24 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Water Pump

ES#1874205 - 06A121012G - Water Pump - Keep your coolant flowing to prevent overheating - Genuine Volkswagen Audi - Audi Volkswagen

Keep your coolant flowing to prevent overheating

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1874205
Mfg#:
06A121012G
Ships in 1-2 days
7% off MSRP

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

$192.99

This product was last offered at the strikethrough price on
02-18-2026

$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Ultimate Timing Belt Kit

ES#2238 - MK42LTBK V2 - ECS Ultimate Timing Belt Kit - Comes with the standard kit plus a water pump, accessory belt, and thermostat - Assembled By ECS - Volkswagen

Comes with the standard kit plus a water pump, accessory belt, and thermostat 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2238
Mfg#:
MK42LTBK V2
In Stock
ON SALE!
$173.99

This product was last offered at the strikethrough price on
04-03-2026

$158.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Hybrid 1.8T Oil Pan Conversion Kit

ES#2102397 - 06a103601aa - ECS Hybrid 1.8T Oil Pan Conversion Kit - Cracked your low lying aluminum pan? This ECS hybrid conversion kit is your ultimate solution. - Assembled By ECS - Audi Volkswagen

Cracked your low lying aluminum pan? This ECS hybrid conversion kit is your ultimate solution. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2102397
Mfg#:
06A103601AA
Ships in 4 Business Days
ON SALE!
$356.72

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

$345.59 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Performance valve spring/retainer kit

ES#2794712 - IEVTVA2 - Performance valve spring/retainer kit - High quality performance valve spings and titanium retainers - Integrated Engineering - Audi Volkswagen

High quality performance valve spings and titanium retainers 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794712
Mfg#:
IEVTVA2
Ships in 2 Business Days
$784.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Free-flow Manifolds

ES#2828115 - SSXVW072 - Free-flow Manifolds - Increase power, torque, throttle response as well as the sound of your R32! - Milltek Sport - Volkswagen

Increase power, torque, throttle response as well as the sound of your R32!

Brand:
Milltek Sport - Corporate Logo
ES#:
2828115
Mfg#:
SSXVW072
Ships on Sep 2, 2026
$1353.55 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Kit - Standard

ES#1052 - 06B198479 - Timing Belt Kit - Standard - Includes the basic components to service your timing belt - Assembled By ECS - Audi Volkswagen

Includes the basic components to service your timing belt 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
1052
Mfg#:
06B198479
In Stock
ON SALE!
$154.99

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

$142.17 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

Let us help you find the parts that fit your Volkswagen

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Manufacturer names and/or part numbers are used only for identification purposes.

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