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Audi S4 Engine Pulley Parts

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Crankshaft Pulley

ES#4730374 - 06E105251F - Crankshaft Pulley - Reduces vibrations and drives the accessory belt - Vaico - Audi Volkswagen

Reduces vibrations and drives the accessory belt We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4730374
Mfg#:
06E105251F
Special Order: No Guaranteed ETA
$168.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Pulley Upgrade Kit - Without Belt

ES#3523389 - CTS-HW-0133BELT - Supercharger Pulley Upgrade Kit - Without Belt - Software & installation kit not included in this upgrade kit - CTS - Audi Porsche

Software & installation kit not included in this upgrade kit *To be used with CTS 3.0T Crank Pulley Upgrade Kit - 3.0 TFSI Performance Software is sold separately and

Brand:
CTS - Corporate Logo
ES#:
3523389
Mfg#:
CTS-HW-0133BELT
Special Order: No Guaranteed ETA
$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CTS Turbo Gen 2 3.0T Supercharger Pulley

ES#3659997 - CTS-HW-333 - CTS Turbo Gen 2 3.0T Supercharger Pulley - Decreases the diameter of the factory pulley, increasing the boost pressure output - Software not included in this upgrade - CTS - Audi

Decreases the diameter of the factory pulley, increasing the boost pressure output - Software not included in this upgrade *Fits very late model years equipped with 4-bolt style supercharger pulleys - 3.0 TFSI Stage 2 Software i

Brand:
CTS - Corporate Logo
ES#:
3659997
Mfg#:
CTS-HW-333
Special Order: No Guaranteed ETA
$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#2973186 - 06E903133Q - Accessory Belt Tensioner - Keep your drive belt tight - Hamburg Tech - Audi

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

Brand:
Hamburg Tech - Corporate Logo
ES#:
2973186
Mfg#:
06E903133Q
In Stock at Vendor
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Tensioner

ES#3536914 - 06E903133M - Supercharger Belt Tensioner - Keep your supercharger belt tight - Hamburg Tech - Audi

Keep your supercharger belt tight We Price Match - Give Us A Call or Chat!
From production date 7/12/2011

Brand:
Hamburg Tech - Corporate Logo
ES#:
3536914
Mfg#:
06E903133M
Ships in 1 Business Day
ON SALE! SAVE 10%
$79.99

This product was last offered at the strikethrough price on
09-03-2026

$71.64 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Pump Pulley

ES#280928 - 06E145255B - Power Steering Pump Pulley - Get rid of the squeaks and rattles - Genuine Volkswagen Audi - Audi

Get rid of the squeaks and rattles For vehicles with Servotronic (speed related variable steering assist)

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280928
Mfg#:
06E145255B
Ships in 1-2 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.

$138.99

This product was last offered at the strikethrough price on
09-06-2026

$128.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Pulley

ES#2718731 - 078145255H - Power Steering Pulley - Drives the power steering pump - Febi - Audi Volkswagen

Drives the power steering pump We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2718731
Mfg#:
078145255H
Ships in 1-2 days
$122.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Drive Idler Pulley With Bolt

ES#3497191 - 06M260938H - Accessory Belt Drive Idler Pulley With Bolt - Replace your worn idler pulley - Genuine Volkswagen Audi - Audi

Replace your worn idler pulley

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3497191
Mfg#:
06M260938H
Ships in 3 Business Days
10% off MSRP

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

$122.99

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

$110.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#275298 - 038903119K - Alternator Pulley - Does not include securing hardware - Genuine Volkswagen Audi - Audi Volkswagen

Does not include securing hardware For Bosch style alternators

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
275298
Mfg#:
038903119K
In Stock
ON SALE!
$107.99

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

$106.50 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Pulley Hardware Kit

ES#3142414 - n01473911kt2 - Crankshaft Pulley Hardware Kit - Includes brand new hardware to secure the crankshaft pulley to the sprocket - Genuine Volkswagen Audi - Audi

Includes brand new hardware to secure the crankshaft pulley to the sprocket

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3142414
Mfg#:
N01473911KT2
In Stock
$33.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Idler Pulley

Tracks the supercharger belt properly

Brand:
Gates - Corporate Logo
ES#:
4620635
Mfg#:
06E903341H
Ships in 1 Business Day
$96.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Drive Belt

ES#1432 - 6PK1693 - Accessory Drive Belt - 6 Ribbed belt which drives all accessories. - Continental - Audi

6 Ribbed belt which drives all accessories. We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
1432
Mfg#:
6PK1693
Ships in 6 Business Days
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Pulley Hardware Kit

ES#3142418 - N90308607KT4 - Power Steering Pulley Hardware Kit - Includes brand new hardware to secure the power steering pulley to the pump - Genuine Volkswagen Audi - Audi

Includes brand new hardware to secure the power steering pulley to the pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3142418
Mfg#:
N90308607KT4
In Stock
$15.99

This product was last offered at the strikethrough price on
06-23-2026

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Tensioner

ES#3660432 - 06E903133AB - Supercharger Belt Tensioner - Keep your supercharger belt tight - Litens - Audi

Keep your supercharger belt tight From production date 7/12/2011

Brand:
Litens - Corporate Logo
ES#:
3660432
Mfg#:
06E903133AB
Ships in 1-2 days
$85.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#5480577 - 06E903133Q - Accessory Belt Tensioner - Keep your drive belt tight - Bremmen Parts - Audi

Keep your drive belt tight 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5480577
Mfg#:
06E903133Q
Ships on Nov 16, 2026
Auto Notify
ON SALE!
$45.99

This product was last offered at the strikethrough price on
08-26-2026

$42.54 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lightweight Pulley Installation Hardware Kit

ES#3142424 - N01473911KT4 - Lightweight Pulley Installation Hardware Kit - Includes brand new hardware to secure your new ECS Tuning Lightweight Pulley Set! - Genuine Volkswagen Audi - Audi

Includes brand new hardware to secure your new ECS Tuning Lightweight Pulley Set! For vehicles with Valeo style alternators

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3142424
Mfg#:
N01473911KT4
Ships in 1-2 days
$88.99

This product was last offered at the strikethrough price on
06-23-2026

$83.99 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.

Let us help you find the parts that fit your Audi

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Manufacturer names and/or part numbers are used only for identification purposes.

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