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Audi Engine Pulley Parts

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Harmonic Balancer (Crank Pulley) Kit

Reduces torsional vibrations on your crankshaft 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
4811233
Mfg#:
06M105251BE2KT
Ships on Feb 23, 2027
ON SALE!
$152.99

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

$151.23 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VW | Deflection/Guide Pulley, V-ribbed belt

Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4859744
Mfg#:
06M903341D
Special Order: No Guaranteed ETA
$25.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Harmonic Balancer (Crank Pulley)

Reduces torsional vibrations on your crankshaft Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4811230
Mfg#:
06M105251BE
Special Order: No Guaranteed ETA
$151.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

Keep your drive belt tight and quiet 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Bremmen Parts - Corporate Logo
ES#:
5527422
Mfg#:
022145299D
Special Order: No Guaranteed ETA
ON SALE! SAVE 20%
$110.99

This product was last offered at the strikethrough price on
10-28-2026

$88.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#5434671 - 06E903137AC3KT - Accessory Belt Kit - Includes the tensioner assembly, accessory belt, relay roller and hardware - Assembled By ECS - Audi

Includes the tensioner assembly, accessory belt, relay roller and hardware 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
5434671
Mfg#:
06E903137AC3KT
Ships on Apr 8, 2027
ON SALE! SAVE 11%
$94.99

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

$84.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt And Tensioner Kit

ES#5434717 - 078903137BJ2KT - Accessory Belt And Tensioner Kit - Keep your accessories running properly with a new tensioner and drive belt - Assembled By ECS - Audi

Keep your accessories running properly with a new tensioner and drive belt 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For AVK engine codes only

Brand:
Assembled By ECS - Corporate Logo
ES#:
5434717
Mfg#:
078903137BJ2KT
Back Ordered
$199.99

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

$194.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#5434405 - 07K145933T2KT - Accessory Belt Kit - Keep your car from breaking down by replacing your cracked drive belt - Assembled By ECS - Audi

Keep your car from breaking down by replacing your cracked drive belt 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Assembled By ECS - Corporate Logo
ES#:
5434405
Mfg#:
07K145933T2KT
Back Ordered
$415.99

This product was last offered at the strikethrough price on
10-26-2026

$409.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt And Tensioner Kit

ES#5434714 - 078903137BJKT - Accessory Belt And Tensioner Kit - Keep your accessories running properly with a new tensioner and drive belt - Assembled By ECS - Audi

Keep your accessories running properly with a new tensioner and drive belt 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For AVK engine codes only

Brand:
Assembled By ECS - Corporate Logo
ES#:
5434714
Mfg#:
078903137BJKT
Back Ordered
$184.99

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

$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

ES#2866288 - 06E903119Q - Alternator Pulley - Does not include securing hardware - Febi - Audi

Does not include securing hardware Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!
For Valeo style alternators

Brand:
Febi - Corporate Logo
ES#:
2866288
Mfg#:
06E903119Q
Special Order: No Guaranteed ETA
$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#3660887 - 079903133AK - Accessory Belt Tensioner - Keep your accessories running properly - Original Equipment Supplier - Audi

Keep your accessories running properly Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
3660887
Mfg#:
079903133AK
Back Ordered
$290.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#3660881 - 06L903133F - Accessory Belt Tensioner - Keeps proper tension on your accessory belt - Original Equipment Supplier - Audi Volkswagen

Keeps proper tension on your accessory belt Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:
Original Equipment Supplier - Corporate Logo
ES#:
3660881
Mfg#:
06L903133F
Back Ordered
$112.99

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

$109.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Harmonic Balancer

ES#4147554 - 04L105243 - Harmonic Balancer - Reduces torsional vibrations on your crankshaft - Vaico - Audi Volkswagen

Reduces torsional vibrations on your crankshaft Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4147554
Mfg#:
04L105243
Special Order: No Guaranteed ETA
$302.99

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

$286.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Power Steering Pump Pulley

ES#4781004 - 06H145255E - Power Steering Pump Pulley - Keep your drive belt tight to your accessories. - Vaico - Audi Volkswagen

Keep your drive belt tight to your accessories. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4781004
Mfg#:
06H145255E
Special Order: No Guaranteed ETA
$54.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt And Tensioner Kit

Keep your accessories running properly with a new tensioner and drive belt 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For AVK engine codes only

Brand:
Assembled By ECS - Corporate Logo
ES#:
5434727
Mfg#:
078903137BJ3KT
Back Ordered
$191.99

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

$186.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt/Serpentine Belt Kit W/ Tensioners

Keep your car from breaking down by replacing your cracked drive belt 10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For vehicles with production date from 11/08/2021 up to 02/27/2023

Brand:
Assembled By ECS - Corporate Logo
ES#:
4821013
Mfg#:
06M903137ALKT1
Back Ordered
ON SALE!
$270.99

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

$259.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Alternator Pulley

Does not include securing hardware Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Engine code BKH only

Brand:
Dayco - Corporate Logo
ES#:
4147154
Mfg#:
06E903119P
Back Ordered
$150.99

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

$145.99 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.

Other Audi Engine Pulley Parts

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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