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Audi B8/B8.5 S4 Quattro 3.0T

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Audi B8/B8.5 S4 Quattro 3.0T Engine Drive Belt Parts

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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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
From the 2013 model year

Brand:
Assembled By ECS - Corporate Logo
ES#:
2678392
Mfg#:
06E903133RKT2
Ships in 2 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

Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt

ES#4707953 - 06E903137T1KT - Accessory Belt Kit With ECS Performance Kevlar Reinforced Accessory Belt - Includes the tensioner assembly, ECS performance Kevlar reinforced accessory belt, belt tensioner and hardware - Assembled By ECS - Audi

Includes the tensioner assembly, ECS performance Kevlar reinforced accessory belt, belt tensioner and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4707953
Mfg#:
06E903137T1KT
Ships on Aug 3, 2026
Auto Notify
$295.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Kit W/ Tensioner

ES#2678386 - 06E903137ABKT - Supercharger Belt Kit W/ Tensioner - Keep your supercharger running properly with a new tensioner and drive belt - Genuine Volkswagen Audi - Audi

Keep your supercharger running properly with a new tensioner and drive belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Up to production date 7/11/2011

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2678386
Mfg#:
06E903137ABKT
Ships in 2 Business Days
$271.99

This product was last offered at the strikethrough price on
06-08-2026

$259.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Kit W/ Tensioner

ES#2678388 - 06E903137ABKT4 - Supercharger Belt Kit W/ Tensioner - Keep your supercharger running properly with a new tensioner and drive belt - Genuine Volkswagen Audi - Audi

Keep your supercharger running properly with a new tensioner and drive belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From production date 7/12/2011

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2678388
Mfg#:
06E903137ABKT4
Ships on Jul 23, 2026
$268.99

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

$253.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Dynamic+ Supercharger Belt - 1270mm

ES#5388892 - 034-145-Z056 - 034Motorsport Dynamic+ Supercharger Belt - 1270mm - Precision-manufactured to strict OEM dimensional specifications with advanced materials. High heat resistance to ensure long-term durability in extreme environments. - 034Motorsport - Audi

Precision-manufactured to strict OEM dimensional specifications with advanced materials. High heat resistance to ensure long-term durability in extreme environments. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
5388892
Mfg#:
034-145-Z056
In Stock
ON SALE! SAVE 10%
$28.00

This product was last offered at the strikethrough price on
06-28-2026

$25.20 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. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4707954
Mfg#:
06E903137T2KT
Ships on Aug 3, 2026
Auto Notify
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

Supercharger Belt - For Use With APR Drive & OEM Crank Pulley

ES#3219317 - RS100001 - Supercharger Belt - For Use With APR Drive & OEM Crank Pulley - Replace your cracked or worn belt - APR - Audi Volkswagen

Replace your cracked or worn belt Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
APR - Corporate Logo
ES#:
3219317
Mfg#:
RS100001
In Stock
12% off MSRP

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

$41.99

This product was last offered at the strikethrough price on
07-04-2026

$36.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Kit W/ Tensioner

ES#2678387 - 06E903137ABKT2 - Supercharger Belt Kit W/ Tensioner - Keep your supercharger running properly with a new tensioner and drive belt - Assembled By ECS - Audi

Keep your supercharger running properly with a new tensioner and drive belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Up to production date 7/11/2011

Brand:
Assembled By ECS - Corporate Logo
ES#:
2678387
Mfg#:
06E903137ABKT2
Ships in 2 Business Days
$216.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Tensioner

ES#2773350 - 06E903133AB - Supercharger Belt Tensioner - Keep your supercharger belt tight - Genuine Volkswagen Audi - Audi

Keep your supercharger belt tight affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
From production date 7/12/2011

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2773350
Mfg#:
06E903133AB
Special Order: No Guaranteed ETA
14% off MSRP

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

$211.64

This product was last offered at the strikethrough price on
07-04-2026

$181.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Accessory Belt Idler Pulley

ES#4871908 - 06E903341A - Accessory Belt Idler Pulley - Also referred to as the 'relay roller' - Bremmen Parts - Audi

Also referred to as the 'relay roller' affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4871908
Mfg#:
06E903341A
In Stock
ON SALE! SAVE 22%
$20.99

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

$16.31 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

Supercharger Belt Tensioner

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

Keep your supercharger belt tight affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
$79.99 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
2973186
Mfg#:
06E903133Q
Ships in 1 Business Day
$49.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Gates - Corporate Logo
ES#:
4620635
Mfg#:
06E903341H
In Stock at Vendor
$96.99

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

$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Tensioner

ES#5341356 - 06E903133AB - Supercharger Belt Tensioner - Keep your supercharger belt tight - URO - Audi

Keep your supercharger belt tight affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
From production date 7/12/2011

Brand:
URO - Corporate Logo
ES#:
5341356
Mfg#:
06E903133AB
Back Ordered
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Dynamic+ Supercharger Belt - 1290mm

ES#5388893 - 034-145-Z057 - 034Motorsport Dynamic+ Supercharger Belt - 1290mm - Precision-manufactured to strict OEM dimensional specifications with advanced materials. High heat resistance to ensure long-term durability in extreme environments. - 034Motorsport - Audi

Precision-manufactured to strict OEM dimensional specifications with advanced materials. High heat resistance to ensure long-term durability in extreme environments. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
5388893
Mfg#:
034-145-Z057
Ships in 2 Business Days
ON SALE! SAVE 10%
$28.00

This product was last offered at the strikethrough price on
06-28-2026

$25.20 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Drive Belt Parts

Drive belts transfer crankshaft power to various accessories, including the alternator, water pump, power steering pump, and air conditioning compressor. Replacement of drive belts, serpentine belts, and drive belt tensioners at recommended service intervals helps you avoid untimely breakdowns and expensive vehicle repairs.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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