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Audi S4 Belt Service Kits

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Accessory/Supercharger Belt Kit W/ Tensioners

ES#2678392 - 06E903133RKT2 - Accessory/Supercharger Belt Kit W/ Tensioners - Keep your accessories & supercharger running properly with new tensioners and drive belts - Assembled By ECS - Audi

Keep your accessories & supercharger running properly with new tensioners and drive belts 10X Entries Into Our F80 M3 Sweepstakes
From the 2013 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2678392
Mfg#:
06E903133RKT2
Ships in 3 Business Days
ON SALE!
$314.87

This product was last offered at the strikethrough price on
03-17-2026

$308.21 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS Performance Kevlar Reinforced Accessory/Supercharger Belt Kit W/ Tensioners

ES#4707954 - 06E903137T2KT - ECS Performance Kevlar Reinforced Accessory/Supercharger Belt Kit W/ Tensioners - Includes the tensioner assembly, ECS performance Kevlar reinforced accessory and supercharger belt, accessory and supercharger tensioners and hardware. - Assembled By ECS - Audi

Includes the tensioner assembly, ECS performance Kevlar reinforced accessory and supercharger belt, accessory and supercharger tensioners and hardware. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4707954
Mfg#:
06E903137T2KT
In Stock
ON SALE! SAVE 13%
$266.32

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

$231.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit

ES#2762331 - 079903133RKT1 - Accessory Belt Kit - Belt service kit includes belt, tensioner, & hardware to keep your belt where it should be! - Assembled By ECS - Audi

Belt service kit includes belt, tensioner, & hardware to keep your belt where it should be! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2762331
Mfg#:
079903133RKT1
In Stock
ON SALE! SAVE 41%
$368.99

This product was last offered at the strikethrough price on
02-27-2026

$218.21 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit W/ Tensioner

ES#2678389 - 06E903137QKT2 - Accessory Belt Kit W/ Tensioner - 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
Up to the 2012 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2678389
Mfg#:
06E903137QKT2
In Stock
ON SALE!
$109.99

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

$103.95 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt

ES#4305028 - 6PK1856KT1 - Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt - Keep your accessories running properly with a new tensioner and ECS performance Kevlar reinforced accessory belt - Assembled By ECS - Audi

Keep your accessories running properly with a new tensioner and ECS performance Kevlar reinforced accessory belt 10X Entries Into Our F80 M3 Sweepstakes
Securing hardware has been discontinued from manufacturer and is no longer included in kit contents.

Brand:
Assembled By ECS - Corporate Logo
ES#:
4305028
Mfg#:
6PK1856KT1
Ships on Nov 12, 2026
Auto Notify
ON SALE! SAVE 18%
$86.99

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

$71.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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