Find Parts That Fit Your Vehicle

Belt Tensioners

Belt tensioner failure is common in several BMWs. If your belt is still in good shape and the only critical component that you need to replace is your drive belt tensioner, we have quality OE aftermarket and Genuine BMW options available for your BMW.

Sort By:

Hydraulic Alternator Belt Tensioner Conversion Kit

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

T#:15710833

Part#: 11287838797-KT

Ships in 1 Business Day

Sale - Save 27% $ 165.99

This product was last offered at the strikethrough price on
05-03-2026

$ 120.96 USD

Add to Wish List

Qty

Sale - Save 27%

$ 165.99

This product was last offered at the strikethrough price on
05-03-2026

$ 120.96 USD

Add to Wish List

The original mechanical design is has been discontinued by BMW. So now Turner offers this complete hydraulic tensioner conversion kit for your BMW alternator/water pump/power steering belt. Changes the old style mechanical design to the updated hydraulic design recommended by BMW. Includes the following parts Hydraulic Tensioner Adjusting Pulley Caps & Dust Guards Securing Hardware

Show More Show Less

OEM Belt and Tensioner Service Kit for Power Pulley Kit - E9X M3 ...

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

T#:391555

Part#: S65LPPK-BELTKT

Ships in 4 Business Days

$ 931.99 USD

Add to Wish List

Qty

$ 931.99 USD

Add to Wish List

We’ve put together the Ultimate Belt & Tensioner Renewal Kit, curated specifically for M3 owners running our Turner E9X M3 Pulley Upgrade. Designed to restore factory fresh mechanical precision while maintaining high performance reliability

Show More Show Less

Accessory Belt Service Kit - N63 S63

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

T#:30430707

Part#: 112876318241KT2

In Stock

$ 206.99

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

$ 199.99 USD

Add to Wish List

Qty

$ 199.99 USD

Add to Wish List

Don't let an accessory belt failure leave you stranded! Over time, the tensioner and belt wear out, risking your alternator's ability to charge and your vehicle's overall reliability. Turner Motorsport has assembled a comprehensive belt drive service kit to keep everything in check and ensure smooth operation.

Key Benefits:

Complete Service Kit: Includes all necessary components to maintain your belt drive system. Enhanced Reliability: Prevents unexpected belt failures and keeps your vehicle running smoothly. Optimized Performance: Ensures your alternator and A/C system function efficiently. Kit Contents:

Accessory Belt Belt Tensioner Assembly A/C Belt Maintain your BMW's performance and reliability with the Turner Motorsport drive belt service kit!

Project Cars

SELECT YOUR BMW

Belt Tensioners

Hydraulic Alternator Belt Tensioner Conversion Kit

OEM Belt and Tensioner Service Kit for Power Pulley Kit - E9X M3 ...

Accessory Belt Service Kit - N63 S63

Select Vehicle

Category

Brand

Price

Special Offers

Shipping

Narrow Results