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Volkswagen MK4 Engine Pulley Parts

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Alternator Pulley Hardware Kit

ES#271279 - 028903320C - Alternator Pulley Hardware Kit - A new washer and nut to install your pulley - Genuine Volkswagen Audi - Audi Volkswagen

A new washer and nut to install your pulley For use with Bosch style alternators

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
271279
Mfg#:
028903320C
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.

$18.99

This product was last offered at the strikethrough price on
07-28-2026

$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#3561382 - 06A260849KT - Accessory Belt Kit - Keep your accessories running properly with a new tensioner and drive belt in this accessory drive belt service kit - Assembled By ECS - Audi Volkswagen

Keep your accessories running properly with a new tensioner and drive belt in this accessory drive belt service kit 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with air conditioning only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3561382
Mfg#:
06A260849KT
In Stock
ON SALE!
$90.99

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

$82.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2576304 - 06A260849CVWKT - Accessory Belt Kit - Keep your accessories running properly with a new tensioner and drive belt in this accessory drive belt service kit - Assembled By ECS - Audi Volkswagen

Keep your accessories running properly with a new tensioner and drive belt in this accessory drive belt service kit 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with air conditioning only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2576304
Mfg#:
06A260849CVWKT
Ships in 1 day
$246.26

This product was last offered at the strikethrough price on
02-26-2026

$246.13 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Pulley Puller

ES#4371952 - W80653 - Pulley Puller - Pulls pressed on 1 and 2 groove pulleys on alternators and power steering pumps. - Performance Tool - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Pulls pressed on 1 and 2 groove pulleys on alternators and power steering pumps.

Brand:
Performance Tool - Corporate Logo
ES#:
4371952
Mfg#:
W80653
Ships in 1 Business Day
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lightweight Underdrive Pulley Set

ES#2826025 - 62.10.74 - Lightweight Underdrive Pulley Set - Includes a new power steering pulley and crank pulley that allows you to use a stock belt - Neuspeed - Volkswagen

Includes a new power steering pulley and crank pulley that allows you to use a stock belt 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Neuspeed - Corporate Logo
ES#:
2826025
Mfg#:
62.10.74
Ships in 2 Business Days
$239.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner - Assembly

ES#2677979 - 021145299C - Accessory Belt Tensioner - Assembly - Keep your drive belt tight to your accessories. - Ina - Volkswagen

Keep your drive belt tight to your accessories. We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
2677979
Mfg#:
021145299C
Back Ordered
$114.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt

ES#4698387 - 021198002KT - Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt - Keep your drive belt tight with an ECS Performance Kevlar Reinforced Accessory Belt, tensioner, and hardware. - Assembled By ECS - Volkswagen

Keep your drive belt tight with an ECS Performance Kevlar Reinforced Accessory Belt, tensioner, and hardware. 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles without factory air conditioning

Brand:
Assembled By ECS - Corporate Logo
ES#:
4698387
Mfg#:
021198002KT
Ships in 1 day
ON SALE!
$119.99

This product was last offered at the strikethrough price on
07-09-2026

$113.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Bolt

ES#251351 - N0100876 - Crankshaft Bolt - Used to secure the vibration damper to the crankshaft (M18x1.5x40) - Genuine Volkswagen Audi - Audi Volkswagen

Used to secure the vibration damper to the crankshaft (M18x1.5x40)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
251351
Mfg#:
N0100876
In Stock
25% off MSRP

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

$18.58

This product was last offered at the strikethrough price on
07-28-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2765597 - 038903315AEKT - Accessory Belt Kit - Includes accessory belt, tensioner, idler pulley and hardware - Assembled By ECS - Volkswagen

Includes accessory belt, tensioner, idler pulley and hardware 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with BEW engine code with air conditioning only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2765597
Mfg#:
038903315AEKT
Ships in 1 day
ON SALE!
$223.83

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

$221.54 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#4265354 - 038903137JKT1 - Accessory Belt Kit - Includes accessory belt, tensioner, idler pulley and hardware - Assembled By ECS - Volkswagen

Includes accessory belt, tensioner, idler pulley and hardware 10X Entries For Our 25th Anniversary Sweepstakes!
For Vehicles With ALH Engine Code With Air Conditioning Only

Brand:
Assembled By ECS - Corporate Logo
ES#:
4265354
Mfg#:
038903137JKT1
Ships in 1 Business Day
$246.49

This product was last offered at the strikethrough price on
05-01-2026

$216.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner Bolt - Priced Each

ES#2808735 - N0195433 - Accessory Belt Tensioner Bolt - Priced Each - Replace the stripped or worn hardware. M8x50 - ECS - Audi Volkswagen
ECS Tuning recommends this product.

Replace the stripped or worn hardware. M8x50 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2808735
Mfg#:
N0195433
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Harmonic Balancer

ES#3196005 - 04L105243 - Harmonic Balancer - Reduces torsional vibrations on your crankshaft - Genuine Volkswagen Audi - Audi Volkswagen

Reduces torsional vibrations on your crankshaft For vehicles with ALH engine code with VIN from 9M-3-107 674 only, split is in the 2003 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3196005
Mfg#:
04L105243
Ships in 1 day
7% off MSRP

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

$223.99

This product was last offered at the strikethrough price on
07-28-2026

$208.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner - Hardware Kit

ES#2570044 - n0195433kt - Accessory Belt Tensioner - Hardware Kit - Replace your stripped or worn tensioner bolts - Genuine Volkswagen Audi - Audi Volkswagen

Replace your stripped or worn tensioner bolts

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2570044
Mfg#:
N0195433KT
In Stock
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner Assembly

ES#3143083 - 06A903315E - Accessory Belt Tensioner Assembly - Keep your drive belt tight to your accessories - 06A903315E - OSSCA - Audi Volkswagen

Keep your drive belt tight to your accessories - 06A903315E

Brand:
OSSCA - Corporate Logo
ES#:
3143083
Mfg#:
06A903315E
Special Order: No Guaranteed ETA
$204.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Lightweight Pulley - Power Steering

ES#2537 - 002044ECS01A - ECS Lightweight Pulley - Power Steering - Free up some hidden horsepower with this lightweight pulley - ECS - Volkswagen

Free up some hidden horsepower with this lightweight pulley 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2537
Mfg#:
002044ECS01A
In Stock
ON SALE! SAVE 13%
$115.99

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

$100.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Tensioner Hardware Kit

ES#2574855 - N10268304 - Tensioner Hardware Kit - The three bolts required to attach your accessory belt tensioner to your block. - Assembled By ECS - Audi Volkswagen

The three bolts required to attach your accessory belt tensioner to your block. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2574855
Mfg#:
N10268304
In Stock
ON SALE! SAVE 25%
$21.99

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

$16.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Pulley Parts

Pulleys drive accessories essential to vehicle operation. Whether you need to install a stock original equipment pulley during a repair, or improve engine performance and appearance with a lightweight aluminum or underdrive pulley, count on ECS Tuning for pulley solutions that work.

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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