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Volkswagen MK4 Engine Parts & Accessories

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Thermostat (87°C)

ES#544 - 050121113C - Thermostat (87C) - Prevent overheating and premature engine wear. Includes O-ring - Mahle-Behr - Audi Volkswagen

Prevent overheating and premature engine wear. Includes O-ring

Brand:
Mahle-Behr - Corporate Logo
ES#:
544
Mfg#:
050121113C
In Stock
$24.99

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

$24.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Porsche 911 Oil Cap

ES#3516769 - 9P1115423A - Porsche 911 Oil Cap - Black and satin aluminum colored valve cover mounted oil cap from the Porsche 991 - Genuine Porsche - Audi Volkswagen Porsche

Black and satin aluminum colored valve cover mounted oil cap from the Porsche 991

Brand:
Genuine Porsche - Corporate Logo
ES#:
3516769
Mfg#:
9P1115423A
Ships in 3 Business Days
$81.05

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

$77.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

JE Forged 2.0L Stroker Piston Set - 9.5:1 CR

ES#4000992 - JE-PVA-2 - JE Forged 2.0L Stroker Piston Set - 9.5:1 CR - Takes 1.8L 06A engine to 2.0L (2008cc), by increasing the stroke and bore of the engine - JE Piston - Audi Volkswagen

Takes 1.8L 06A engine to 2.0L (2008cc), by increasing the stroke and bore of the engine Requires block machine work (+2mm overbore) - To be used in conjunction with IE 2.0L Stroker Crank (IESKVA6) and 144x20 connecting rods

Brand:
JE Piston - Corporate Logo
ES#:
4000992
Mfg#:
JE-PVA-2
Back Ordered
$1085.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen - Oil Service Kit - With ECS Magnetic Drain Plug

ES#3439013 - VR624VOILMGKT - Liqui Moly MolyGen - Oil Service Kit - With ECS Magnetic Drain Plug - Includes oil filter and Liqui Moly 5w-40 oil with MolyGen technology - Assembled By ECS - Audi Volkswagen

Includes oil filter and Liqui Moly 5w-40 oil with MolyGen technology 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3439013
Mfg#:
VR624VOILMGKT
In Stock
ON SALE!
$118.99

This product was last offered at the strikethrough price on
08-31-2026

$108.47 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

P-Flo Air Intake Kit - Short Ram

ES#2826072 - 65.10.72 - P-Flo Air Intake Kit - Short Ram - Keep hot air from the engine away from your cold air filter - Neuspeed - Volkswagen

Keep hot air from the engine away from your cold air filter CARB certified for sale in all 50 states

Brand:
Neuspeed - Corporate Logo
ES#:
2826072
Mfg#:
65.10.72
EO#:
D-236-25
Ships in 1 Business Day
$216.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hightec MULTI SYNTH DPF SAE 5W-30 - 5 Liter

ES#5374166 - 20125-0050-99 - Hightec MULTI SYNTH DPF SAE 5W-30 - 5 Liter - Specially developed engine oil based on selected HC synthetic base oils for modern passenger car Otto and diesel engines with exhaust after-treatment (diesel particulate filters) and turbocharging. - ROWE - Audi BMW Volkswagen

Specially developed engine oil based on selected HC synthetic base oils for modern passenger car Otto and diesel engines with exhaust after-treatment (diesel particulate filters) and turbocharging.

Brand:
ROWE - Corporate Logo
ES#:
5374166
Mfg#:
20125-0050-99
Ships in 7 Business Days
$59.99 USD
Free Shipping
on orders $49 and up

Impulse Rotor

ES#4135797 - 050105189K - Impulse Rotor - Used by the crankshaft position sensor - Genuine Volkswagen Audi - Audi Volkswagen

Used by the crankshaft position sensor

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
4135797
Mfg#:
050105189K
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.

$104.99

This product was last offered at the strikethrough price on
10-05-2026

$97.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank & Washer Fluid Reservoir Cap Set - Black

ES#2804150 - 009635ECS02KT - Expansion Tank & Washer Fluid Reservoir Cap Set - Black - Dress up your engine bay with black expansion tank and washer reservoir caps to replace the old blue ones - Assembled By ECS - Audi Volkswagen

Dress up your engine bay with black expansion tank and washer reservoir caps to replace the old blue ones 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2804150
Mfg#:
009635ECS02KT
In Stock
ON SALE! SAVE 22%
$39.36

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

$30.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Genuine VW Ultimate Engine & Transmission Mount Kit

ES#2763795 - MK4JET20aTKT1 - Genuine VW Ultimate Engine & Transmission Mount Kit - Includes all needed engine and transmission mounts with replacement hardware - Genuine Volkswagen Audi - Volkswagen

Includes all needed engine and transmission mounts with replacement hardware For vehicles with automatic transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2763795
Mfg#:
MK4JET20ATKT1
Back Ordered
$1154.99

This product was last offered at the strikethrough price on
08-31-2026

$1073.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Aluminum Radiator

ES#2764523 - MMRADGLF99 - Performance Aluminum Radiator - Increase your cooling capability by 30% when upgrading to a Mishimoto high performance aluminum radiator. - Mishimoto - Audi Volkswagen

Increase your cooling capability by 30% when upgrading to a Mishimoto high performance aluminum radiator. See description for installation details

Brand:
Mishimoto - Corporate Logo
ES#:
2764523
Mfg#:
MMRADGLF99
In Stock at Vendor
$357.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Expanding Nut - Priced Each

ES#470832 - N90810602 - Expanding Nut - Priced Each - Expands in chassis to provide mounting location. M10 - Genuine Volkswagen Audi - Volkswagen

Expands in chassis to provide mounting location. M10

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
470832
Mfg#:
N90810602
In Stock
3% off MSRP

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

$8.52

This product was last offered at the strikethrough price on
10-05-2026

$8.26 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Service Kit

ES#2784856 - PLSOILKT1 - Oil Service Kit - Includes large Mann oil filter and Liqui Moly 5w-40 oil - Assembled By ECS - Volkswagen

Includes large Mann oil filter and Liqui Moly 5w-40 oil 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2784856
Mfg#:
PLSOILKT1
In Stock
ON SALE! SAVE 15%
$89.99

This product was last offered at the strikethrough price on
08-31-2026

$76.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Spring Band Clamp - Priced Each

ES#516227 - N90686902 - Spring Band Clamp - Priced Each - Ensure a leak free installation. 23x12 - Genuine Volkswagen Audi - Audi Volkswagen

Ensure a leak free installation. 23x12 Secures the lower expansion tank hose

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
516227
Mfg#:
N90686902
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
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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