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Volkswagen Golf VI 2.5 Engine Pulley Parts

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Lightweight Underdrive Crank Pulley

ES#260691 - 1-07K-008KT - Lightweight Underdrive Crank Pulley - A great way to free up more power from your 2.5L Includes new belt. - ECS - Volkswagen

A great way to free up more power from your 2.5L Includes new belt. 10X Entries For Our 25th Anniversary Sweepstakes!
Reduce 0-60 times by as much as .7 seconds with no other modifications!

Brand:
ECS - Corporate Logo
ES#:
260691
Mfg#:
1-07K-008KT
In Stock
ON SALE! SAVE 25%
$230.99

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

$173.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lightweight Underdrive Crank Pulley With ECS Performance Kevlar Reinforced Belt

ES#4714569 - 5PK875KT - Lightweight Underdrive Crank Pulley With ECS Performance Kevlar Reinforced Belt - A great way to free up more power from your 2.5L Includes new ECS Performance Kevlar Reinforced belt. - Assembled By ECS - Volkswagen

A great way to free up more power from your 2.5L Includes new ECS Performance Kevlar Reinforced belt. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4714569
Mfg#:
5PK875KT
In Stock
ON SALE! SAVE 23%
$199.95

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

$152.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#2570215 - 022903119C - Alternator Pulley - Does not include securing hardware - Ina - Audi Volkswagen

Does not include securing hardware We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
2570215
Mfg#:
022903119C
In Stock
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Bosch Alternator Tool Kit - 13 Pieces

ES#11415 - bta-13pcs - Bosch Alternator Tool Kit - 13 Pieces - Remove and install OAD alternator pulleys - Schwaben - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

Remove and install OAD alternator pulleys 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
11415
Mfg#:
BTA-13PCS
In Stock
ON SALE! SAVE 30%
$78.99

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

$55.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Conditioner Belt Tensioner

ES#2593152 - 07K903315S - Air Conditioner Belt Tensioner - Includes tensioner & roller for accessory belt, prevent premature belt wear & breaks - Gates - Volkswagen

Includes tensioner & roller for accessory belt, prevent premature belt wear & breaks

Brand:
Gates - Corporate Logo
ES#:
2593152
Mfg#:
07K903315S
In Stock
$102.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VW/Audi 2.5L Accessory Belt Tensioner Limiter

ES#4505292 - 046705LA01 - VW/Audi 2.5L Accessory Belt Tensioner Limiter - Limits belt tensioner compression which can cause belt failure under high RPM decel conditions - ECS - Audi Volkswagen
ECS Tuning recommends this product.

Limits belt tensioner compression which can cause belt failure under high RPM decel conditions 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4505292
Mfg#:
046705LA01
In Stock
$73.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Accessory Belt Kit

ES#4715911 - 07K903315TPKT - Performance Accessory Belt Kit - This comprehensive, heavy duty kit includes both tensioners and belts to get the job done right - plus our ECS belt tensioner limiter. Ideal for enthusiasts who push their cars hard. - Assembled By ECS - Volkswagen

This comprehensive, heavy duty kit includes both tensioners and belts to get the job done right - plus our ECS belt tensioner limiter. Ideal for enthusiasts who push their cars hard. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4715911
Mfg#:
07K903315TPKT
Ships in 10 Business Days
Auto Notify
ON SALE! SAVE 31%
$385.99

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

$265.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#4151978 - N10268304 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x45 - Rein - Audi Volkswagen

Install new hardware with your new parts. M8x45 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151978
Mfg#:
N10268304
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Belt Tensioner

ES#2593143 - 07K903315T - Alternator Belt Tensioner - Keep your drive belt tight - Gates - Audi Volkswagen

Keep your drive belt tight

Brand:
Gates - Corporate Logo
ES#:
2593143
Mfg#:
07K903315T
In Stock
$151.99

This product was last offered at the strikethrough price on
06-19-2026

$88.28 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Volkswagen 2.5L Lightweight Crank Pulley

ES#2762134 - 003171ECS01A - Volkswagen 2.5L Lightweight Crank Pulley - Reduce rotational mass to improve throttle response - ECS - Volkswagen

Reduce rotational mass to improve throttle response 10X Entries For Our 25th Anniversary Sweepstakes!
Improve throttle response while retaining your stock belt

Brand:
ECS - Corporate Logo
ES#:
2762134
Mfg#:
003171ECS01A
In Stock
ON SALE! SAVE 51%
$212.99

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

$103.46 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Conditioner Belt Tensioner

ES#4785751 - 07K903315S - Air Conditioner Belt Tensioner - Includes tensioner & roller for accessory belt, prevent premature belt wear & breaks - URO - Volkswagen

Includes tensioner & roller for accessory belt, prevent premature belt wear & breaks 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4785751
Mfg#:
07K903315S
In Stock
$50.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idler Pulley - Lower

ES#2575482 - 07K145172C - Idler Pulley - Lower - Keeps your accessory belt tight - Febi - Volkswagen

Keeps your accessory belt tight 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2575482
Mfg#:
07K145172C
In Stock
$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Conditioner Belt Tensioner

ES#286019 - 07K903315S - Air Conditioner Belt Tensioner - Includes tensioner & roller for accessory belt, prevent premature belt wear & breaks - Genuine Volkswagen Audi - Volkswagen

Includes tensioner & roller for accessory belt, prevent premature belt wear & breaks

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
286019
Mfg#:
07K903315S
In Stock at Vendor
5% off MSRP

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

$181.99

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

$171.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2581731 - 07K903315TKT - Accessory Belt Kit - This comprehensive kit includes both tensioners and belts to get the job done right - Genuine Volkswagen Audi - Volkswagen

This comprehensive kit includes both tensioners and belts to get the job done right

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2581731
Mfg#:
07K903315TKT
Ships in 2 Business Days
$465.99

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

$455.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Alternator Belt Tensioner

ES#4146984 - 07K903315T - Alternator Belt Tensioner - Keep your drive belt tight - URO - Audi Volkswagen

Keep your drive belt tight 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4146984
Mfg#:
07K903315T
Ships in 1 Business Day
ON SALE!
$53.00

This product was last offered at the strikethrough price on
06-25-2026

$50.35 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Pulley Bolt

ES#469703 - N90363004 - Crankshaft Pulley Bolt - Used to secure crank pulley, 5 required. M10x1x20 - Genuine Volkswagen Audi - Volkswagen

Used to secure crank pulley, 5 required. M10x1x20

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
469703
Mfg#:
N90363004
In Stock
50% off MSRP

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

$9.99

This product was last offered at the strikethrough price on
04-27-2026

$4.99 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.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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