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Volkswagen MK4 Engine Parts & Accessories

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Timing Belt Tensioning Roller T43017

ES#3234786 - 06B109243 - Timing Belt Tensioning Roller T43017 - Should be changed when installing a new timing belt - Gates - Audi Volkswagen

Should be changed when installing a new timing belt

Brand:
Gates - Corporate Logo
ES#:
3234786
Mfg#:
06B109243
Ships on Nov 3, 2026
$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AEM 3.5 BAR Stainless Steel MAP Sensor

ES#3980550 - 30-2130-50 - AEM 3.5 BAR Stainless Steel MAP Sensor - High-quality stainless steel sensor, accurate to within +/- 1% Full Scale over -40C to 105C - Includes repeatability, hysteresis and linearity - AEM Electronics - Audi Volkswagen

High-quality stainless steel sensor, accurate to within +/- 1% Full Scale over -40C to 105C - Includes repeatability, hysteresis and linearity *General fitment MAP sensor for performance forced induction applications - Not direct fit, modifications may be necessary for install*

Brand:
AEM Electronics - Corporate Logo
ES#:
3980550
Mfg#:
30-2130-50
In Stock at Vendor
11% off MSRP

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

$200.99

This product was last offered at the strikethrough price on
10-14-2026

$177.99 USD
Free Shipping
on orders $49 and up

Camshaft Position Sensor

ES#279619 - 06A905161B - Camshaft Position Sensor - Sensor that monitors camshaft rotations and relays that information to the ECU - Genuine Volkswagen Audi - Volkswagen

Sensor that monitors camshaft rotations and relays that information to the ECU

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
279619
Mfg#:
06A905161B
Ships in 2 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.

$198.99

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

$176.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supertech Exhaust Valve - Standard Size - Set of 6

ES#4736178 - VWEVN-1007-6 - Supertech Exhaust Valve - Standard Size - Set of 6 - Upgraded OE size black nitrided exhaust valves - Supertech - Volkswagen

Upgraded OE size black nitrided exhaust valves

Brand:
Supertech - Corporate Logo
ES#:
4736178
Mfg#:
VWEVN-1007-6
Ships in 8 Business Days
$176.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Vent Valve

ES#271024 - 028129101E - Crankcase Vent Valve - Genuine Volkswagen Audi - Volkswagen

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
271024
Mfg#:
028129101E
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.

$196.99

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

$175.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Water Pump

ES#5515729 - 078965561 - Auxiliary Water Pump - Maintain proper coolant circulation through your secondary cooling loops and turbochargers while protecting your engine against post-shutdown heat soak. - Rein - Audi Volkswagen

Maintain proper coolant circulation through your secondary cooling loops and turbochargers while protecting your engine against post-shutdown heat soak. 2X Entries Into Our F80 M3 Sweepstakes
For models with Automatic Transmission (AWP engine code).

Brand:
Rein - Corporate Logo
ES#:
5515729
Mfg#:
078965561
Ships in 3 Business Days
$87.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner Pulley

ES#2535244 - 06F903315P - Accessory Belt Tensioner Pulley - Does not include the tensioner assembly or hardware - URO - Audi BMW Volkswagen Mercedes Benz

Does not include the tensioner assembly or hardware 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2535244
Mfg#:
06F903315P
Ships in 1 Business Day
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auxiliary Fan Switch � 75-82�C

ES#1928244 - 1H0959481D - Auxiliary Fan Switch 75-82C - Square connector with rounded ends - Meyle - Audi Volkswagen

Square connector with rounded ends 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with square connector only

Brand:
Meyle - Corporate Logo
ES#:
1928244
Mfg#:
1H0959481D
Ships on Dec 10, 2026
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stanadyne Lubricity Fuel Additive - 16oz

ES#4609123 - 38560 - Stanadyne Lubricity Fuel Additive - 16oz - Ideal for very dry or "winter blend" fuels such as #1 diesel - Stanadyne - Audi BMW Volkswagen Mercedes Benz Porsche

Ideal for very dry or "winter blend" fuels such as #1 diesel

Brand:
Stanadyne - Corporate Logo
ES#:
4609123
Mfg#:
38560
In Stock
Limited Qty Sale
$11.99

This product was last offered at the strikethrough price on
07-14-2026

$10.99 USD
Free Shipping
on orders $49 and up

Valve Guide - Priced Each

ES#2794454 - IEVTVA1 - Valve Guide - Priced Each - Upgrade to new bronze alloy valve guides - Integrated Engineering - Audi Volkswagen

Upgrade to new bronze alloy valve guides

Brand:
Integrated Engineering - Corporate Logo
ES#:
2794454
Mfg#:
IEVTVA1
Back Ordered
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Gasket

ES#1031418 - 03L131547D - EGR Gasket - Gasket located between the exhaust manifold and EGR connecting pipe - Genuine Volkswagen Audi - Volkswagen

Gasket located between the exhaust manifold and EGR connecting pipe

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1031418
Mfg#:
03L131547D
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.

$11.99

This product was last offered at the strikethrough price on
10-14-2026

$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Breather Hose - Black

Upgraded silicone breather hose kit with black hoses For vehicles with AWW or AWP engine code with production date up to 06/30/2003 only

Brand:
Forge - Corporate Logo
ES#:
2684994
Mfg#:
FMBH18T-BLK
Ships on Nov 4, 2026
$175.66 USD
Free Shipping
on orders $49 and up

O-Ring - Priced Each

ES#4197 - N10139201 - O-Ring - Priced Each - O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55 - Rein - Audi Volkswagen

O-ring for each side of the plastic bypass pipe under intake. 34.5x3.55 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4197
Mfg#:
N10139201
In Stock
$4.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Stem Seal - Priced Each

ES#260082 - 027109675 - Valve Stem Seal - Priced Each - 7mm seal fitted to the end of the valve. - Victor Reinz - Audi Volkswagen

7mm seal fitted to the end of the valve.

Brand:
Victor Reinz - Corporate Logo
ES#:
260082
Mfg#:
027109675
In Stock
$2.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Boost Hose Kit - Blue Hoses

ES#1832520 - FMKT006B - Boost Hose Kit - Blue Hoses - A complete hose kit for your intercooler - Forge - Audi Volkswagen

A complete hose kit for your intercooler For vehicles with AWD or AWW engine codes only

Brand:
Forge - Corporate Logo
ES#:
1832520
Mfg#:
FMKT006B
Ships on Nov 4, 2026
$174.99 USD
Free Shipping
on orders $49 and up

Engine Mount

ES#307470 - 1J0199851N - Engine Mount - Reduce driveline vibrations with a new dogbone mount - Genuine Volkswagen Audi - Volkswagen

Reduce driveline vibrations with a new dogbone mount Rear

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
307470
Mfg#:
1J0199851N
Ships in 2 Business 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.

$188.99

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

$174.99 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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