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Audi B7 Engine Pulley Parts

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Harmonic Balancer

Reduces torsional vibrations on your crankshaft

Brand:
Corteco - Corporate Logo
ES#:
3439047
Mfg#:
06E105251C
Ships in 1 Business Day
$129.32

This product was last offered at the strikethrough price on
05-21-2026

$91.57 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

ES#2873381 - 06B903341B - Accessory Belt Idler Pulley - Also referred to as the 'relay roller' - Febi - Audi

Also referred to as the 'relay roller' We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873381
Mfg#:
06B903341B
In Stock
Limited Qty Sale
$38.13

This product was last offered at the strikethrough price on
05-12-2026

$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

ES#258756 - 06B903341B - Accessory Belt Idler Pulley - Also referred to as the 'relay roller' - Genuine Volkswagen Audi - Audi

Also referred to as the 'relay roller'

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
258756
Mfg#:
06B903341B
Ships in 4 Business Days
$87.77 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner Assembly

ES#3194541 - 06B903133E - Accessory Belt Tensioner Assembly - Keep your accessories running properly - URO - Audi

Keep your accessories running properly 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3194541
Mfg#:
06B903133E
In Stock
Limited Qty Sale
$69.35

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

$57.99 USD
Free Shipping
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 Into Our F80 M3 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

Accessory Belt

ES#515507 - 06D903137E - Accessory Belt - Replaces your cracked or worn belt - Genuine Volkswagen Audi - Audi

Replaces your cracked or worn belt

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
515507
Mfg#:
06D903137E
Ships in 4 Business Days
3% off MSRP

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

$78.99

This product was last offered at the strikethrough price on
10-23-2026

$76.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

ES#2523917 - 06B903341B - Accessory Belt Idler Pulley - Also referred to as the 'relay roller' - URO - Audi

Also referred to as the 'relay roller' 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2523917
Mfg#:
06B903341B
Ships in 1 Business Day
$28.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#2642956 - N10268304 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x45 - Vaico - Audi Volkswagen

Install new hardware with your new parts. M8x45 We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2642956
Mfg#:
N10268304
In Stock
$7.99

This product was last offered at the strikethrough price on
07-20-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Lightweight Crank Pulley Kit

ES#2862936 - CTS-HW-0090-B7 - Lightweight Crank Pulley Kit - Faster revving and more horsepower for your Audi - CTS - Audi

Faster revving and more horsepower for your Audi

Brand:
CTS - Corporate Logo
ES#:
2862936
Mfg#:
CTS-HW-0090-B7
Ships in 7 Business Days
ON SALE! SAVE 20%
$179.99

This product was last offered at the strikethrough price on
09-29-2026

$143.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Harmonic Balancer

ES#4151136 - 06E105251C - Harmonic Balancer - Reduces torsional vibrations on your crankshaft - Rein - Audi

Reduces torsional vibrations on your crankshaft 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151136
Mfg#:
06E105251C
In Stock
Limited Qty Sale
$73.99

This product was last offered at the strikethrough price on
10-20-2026

$67.99 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 in 9 Business Days
ON SALE! SAVE 10%
$45.99

This product was last offered at the strikethrough price on
10-08-2026

$41.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#280999 - 06E903137J - Accessory Belt - Replace your worn down drive belt today - Genuine Volkswagen Audi - Audi

Replace your worn down drive belt today

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
280999
Mfg#:
06E903137J
Ships in 1-2 days
9% off MSRP

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

$116.99

This product was last offered at the strikethrough price on
10-23-2026

$106.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2681166 - 06E903137JKT2 - 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

Brand:
Assembled By ECS - Corporate Logo
ES#:
2681166
Mfg#:
06E903137JKT2
Ships on Apr 26, 2027
ON SALE!
$102.99

This product was last offered at the strikethrough price on
04-28-2026

$96.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Drive Belt

ES#2800459 - 06E903137J - Accessory Drive Belt - Replace your worn down drive belt today. 21.36x2415mm - Continental - Audi Mercedes Benz

Replace your worn down drive belt today. 21.36x2415mm We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2800459
Mfg#:
06E903137J
Ships on Apr 27, 2027
$32.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner Assembly

ES#2582089 - 06B903133E - Accessory Belt Tensioner Assembly - Keep your accessories running properly - Vaico - Audi

Keep your accessories running properly We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2582089
Mfg#:
06B903133E
Special Order: No Guaranteed ETA
$88.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#3648459 - 06e903137jktKT3 - Accessory Belt Kit - Includes belt, tensioner, & hardware to ensure that your belt is tight and reliable. - Assembled By ECS - Audi

Includes belt, tensioner, & hardware to ensure that your belt is tight and reliable. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3648459
Mfg#:
06E903137JKTKT3
Ships on Apr 26, 2027
$83.99

This product was last offered at the strikethrough price on
04-28-2026

$76.99 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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