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Volkswagen MK6 Engine Parts & Accessories

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Tensioner Assembly

ES#4872103 - 03G903315C - Tensioner Assembly - Includes tensioner and roller for accessory belt - URO - Volkswagen

Includes tensioner and roller for accessory belt 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with BRM engine code only

Brand:
URO - Corporate Logo
ES#:
4872103
Mfg#:
03G903315C
Ships in 1 Business Day
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Supply Relay (458)

ES#4040319 - 1K0906381 - Power Supply Relay (458) - Main relay for component power supply - Vemo - Volkswagen

Main relay for component power supply

Brand:
Vemo - Corporate Logo
ES#:
4040319
Mfg#:
1K0906381
In Stock at Vendor
$41.99

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

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Knock Sensor - 165mm

Detects engine knock and changes timing accordingly (Sensor only)

Brand:
Facet - Corporate Logo
ES#:
4057601
Mfg#:
030905377C
Ships in 2 Business Days
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Quick Coupler

ES#315450 - 1K0122291C - Quick Coupler - Connects upper radiator hose to return line - Genuine Volkswagen Audi - Audi Volkswagen

Connects upper radiator hose to return line

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
315450
Mfg#:
1K0122291C
Ships in 1 day
11% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
08-19-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Pump Gasket

ES#280454 - 06D145117A - Vacuum Pump Gasket - Recommended to be replaced when replacing vacuum pump. 56mm - Genuine Volkswagen Audi - Audi Volkswagen

Recommended to be replaced when replacing vacuum pump. 56mm For vehicles with FSI engines only. Not for use with vacuum pump part #06D145100E.

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280454
Mfg#:
06D145117A
Ships in 1 day
11% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
08-19-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pressure Control Valve (PCV)

ES#2643210 - 06F129101F - Pressure Control Valve (PCV) - Also called the "breather valve" or "oil separator" - OE Aftermarket - Audi Volkswagen

Also called the "breather valve" or "oil separator"

Brand:
OE Aftermarket - Corporate Logo
ES#:
2643210
Mfg#:
06F129101F
Ships in 1 day
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose Coupler

ES#421411 - 7M0122291 - Coolant Hose Coupler - Connects the EGR coolant hose to the heater core - Genuine Volkswagen Audi - Volkswagen

Connects the EGR coolant hose to the heater core For vehicles with CBEA or CJAA engine code only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
421411
Mfg#:
7M0122291
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.

$45.99

This product was last offered at the strikethrough price on
08-19-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Overrunning Alternator Pulley

ES#3214769 - 07K903119C - Overrunning Alternator Pulley - Securing hardware sold separately - Ina - Volkswagen

Securing hardware sold separately We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3214769
Mfg#:
07K903119C
Ships on Sep 4, 2026
$57.99

This product was last offered at the strikethrough price on
04-15-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Filter

ES#4018199 - 06F133843B - Air Filter - Hengst - Volkswagen
ECS Tuning recommends this product.

10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
4018199
Mfg#:
06F133843B
Ships on Sep 11, 2026
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spark Plugs - Set Of Four

ES#2143141 - 101905601F - Spark Plugs - Set Of Four - Aftermarket replacement for MPG and performance refresh. - Beru - Volkswagen

Aftermarket replacement for MPG and performance refresh.

Brand:
Beru - Corporate Logo
ES#:
2143141
Mfg#:
101905601F
Ships on Feb 11, 2027
Auto Notify
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Cam Follower

ES#4304148 - 06L109311 - Fuel Pump Cam Follower - Recommended to be replaced when replacing fuel pump. - Febi - Audi Volkswagen

Recommended to be replaced when replacing fuel pump. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4304148
Mfg#:
06L109311
Back Ordered
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Sensor Retaining Clip - Priced Each

ES#4940095 - 032121142 - Sensor Retaining Clip - Priced Each - Used for ECS 2.0T boost taps - Bremmen Parts - Audi Volkswagen

Used for ECS 2.0T boost taps 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4940095
Mfg#:
032121142
In Stock
ON SALE! SAVE 59%
$1.99

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

$0.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EMD Auto Billet Oil Cooler Union

Connects water pump module to oil cooler

Brand:
Emmanuele Design - Corporate Logo
ES#:
5457586
Mfg#:
06L121131
Ships in 1 Business Day
$20.00 USD
Free Shipping
on orders $49 and up

Hose Clamp Kit

ES#3199667 - FMKCMK6-HCS - Hose Clamp Kit - Hose clamp kit for Mk6 TSI silicone coolant hose kit - Forge - Volkswagen

Hose clamp kit for Mk6 TSI silicone coolant hose kit

Brand:
Forge - Corporate Logo
ES#:
3199667
Mfg#:
FMKCMK6-HCS
Back Ordered
$40.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

In-line Thermostat

ES#3419791 - 1K0121113A - In-line Thermostat - Ensures proper coolant flow to the automatic transmission oil cooler - Mahle - Volkswagen

Ensures proper coolant flow to the automatic transmission oil cooler

Brand:
Mahle - Corporate Logo
ES#:
3419791
Mfg#:
1K0121113A
In Stock at Vendor
$52.99

This product was last offered at the strikethrough price on
08-18-2026

$39.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley - Lower

ES#4145005 - 07K145172C - Idler Pulley - Lower - Keeps your accessory belt tight - OE Aftermarket - Volkswagen

Keeps your accessory belt tight

Brand:
OE Aftermarket - Corporate Logo
ES#:
4145005
Mfg#:
07K145172C
Ships in 1 day
$41.99

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

$39.99 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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