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Audi A4 Engine Pulley Parts

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Accessory Belt Idler Pulley

ES#2635888 - 06B903341B - Accessory Belt Idler Pulley - Also referred to as the 'relay roller' - Vaico - Audi

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

Brand:
Vaico - Corporate Logo
ES#:
2635888
Mfg#:
06B903341B
In Stock
Limited Qty Sale
$46.99

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

$37.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

ES#3194492 - 06H903341D - 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!
Up to the 2012 model year

Brand:
URO - Corporate Logo
ES#:
3194492
Mfg#:
06H903341D
Back Ordered
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner Assembly

ES#3462962 - 06B903133E - Accessory Belt Tensioner Assembly - Keep your accessories running properly - Mubea - Audi

Keep your accessories running properly

Brand:
Mubea - Corporate Logo
ES#:
3462962
Mfg#:
06B903133E
Ships in 1 day
$75.99

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

$72.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

A/C Belt Tensioner

ES#2866055 - 058260511 - A/C Belt Tensioner - Keep your drive belt tight - Febi - Audi Volkswagen

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

Brand:
Febi - Corporate Logo
ES#:
2866055
Mfg#:
058260511
Ships on Jan 11, 2027
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

A/C Belt Tensioner

ES#517978 - 058260511 - A/C Belt Tensioner - Keep your drive belt tight - Ina - Audi Volkswagen

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

Brand:
Ina - Corporate Logo
ES#:
517978
Mfg#:
058260511
Ships in 1 Business Day
$35.77 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

Also referred to as the 'relay roller'

Brand:
Gates - Corporate Logo
ES#:
4147565
Mfg#:
06B903341B
Ships in 8 Business Days
$67.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt

ES#4145069 - 06L903137A - Accessory Belt - Replaces your cracked or worn belt - Dayco - Audi Volkswagen

Replaces your cracked or worn belt

Brand:
Dayco - Corporate Logo
ES#:
4145069
Mfg#:
06L903137A
Ships in 1 Business Day
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

Also referred to as the 'relay roller'

Brand:
Dayco - Corporate Logo
ES#:
4147561
Mfg#:
06B903341B
Ships in 1 Business Day
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Tensioner

ES#2812979 - 058903133D - Accessory Belt Tensioner - Keep your drive belt tight - Hamburg Tech - Audi Volkswagen

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

Brand:
Hamburg Tech - Corporate Logo
ES#:
2812979
Mfg#:
058903133D
Ships in 1 Business Day
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

ES#2972712 - 06E903341A - Accessory Belt Idler Pulley - Also referred to as the 'relay roller' - Hamburg Tech - Audi

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

Brand:
Hamburg Tech - Corporate Logo
ES#:
2972712
Mfg#:
06E903341A
Ships in 1 Business Day
$27.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#251240 - AWMABK - Accessory Belt Kit - Replace both of your drive belts at once - Assembled By ECS - Audi

Replace both of your drive belts at once 10X Entries Into Our F80 M3 Sweepstakes
Engine code AWM

Brand:
Assembled By ECS - Corporate Logo
ES#:
251240
Mfg#:
AWMABK
Ships in 6 Business Days
ON SALE! SAVE 13%
$29.99

This product was last offered at the strikethrough price on
09-04-2026

$26.17 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Belt Tensioner

Roller that tensions the timing belt We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
3214760
Mfg#:
078109243K
Ships in 7 Business Days
$51.99 USD
This product is lifetime replacement eligible Lifetime Replacement

A/C Belt Tensioner

ES#3236119 - 78031068 - A/C Belt Tensioner - Keep your drive belt tight - Gates - Audi Volkswagen

Keep your drive belt tight

Brand:
Gates - Corporate Logo
ES#:
3236119
Mfg#:
78031068
Ships on Oct 27, 2026
$47.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt - Priced Each

ES#467084 - N0402622 - Hex Bolt - Priced Each - Install new hardware with your new parts. M8x50 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M8x50 Engine codes AEB & ATW. Secures the accessory belt tensioner

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467084
Mfg#:
N0402622
In Stock
$5.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

ES#3234820 - 06E903341A - Accessory Belt Idler Pulley - Also referred to as the 'relay roller' - Gates - Audi

Also referred to as the 'relay roller'

Brand:
Gates - Corporate Logo
ES#:
3234820
Mfg#:
06E903341A
Ships on Oct 27, 2026
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Underdrive Crank Pulley Alternator Belt

ES#2882 - 25-050500 - ECS Underdrive Crank Pulley Alternator Belt - Keep your lights bright and your stereo loud - NAPA - Audi Volkswagen

Keep your lights bright and your stereo loud Engine code AWM. For use with the ECS Underdrive Crank Pulley

Brand:
NAPA - Corporate Logo
ES#:
2882
Mfg#:
25-050500
Ships in 1 day
$22.99 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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