Keep your drive belt tight with a new belt, tensioner, and hardware
This product was last offered at the strikethrough price on
08-31-2026
Keep your drive belt tight with a new belt, tensioner, and hardware
This product was last offered at the strikethrough price on
08-31-2026
Keeps proper tension on your accessory belt
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
A complete set of essential, factory fasteners required to secure critical bottom-end bearing caps and front engine accessory brackets.
10X Entries Into Our F80 M3 Sweepstakes
The three bolts required to attach your accessory belt tensioner to your block.
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Use new hardware with your new parts. M8x20
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-12-2026
Install new hardware with your new parts. Black oxide coated, M6x18.
10X Entries Into Our F80 M3 Sweepstakes
For use with upper idler pulley, three required per vehicle
This product was last offered at the strikethrough price on
07-28-2026
Keeps your accessory belt tight
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Keeps proper tension on serpentine belt
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Includes Genuine accessory belt and tensioner
For vehicles with BRM engine code only
This product was last offered at the strikethrough price on
08-31-2026
Keep your drive belt tight with an ECS Performance Kevlar Reinforced Accessory Belt and Tensioner.
This product was last offered at the strikethrough price on
08-31-2026
Comes attached to bracket
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Keep your drive belt tight with a new belt, tensioner, and hardware.
For vehicles with FSI engines only
This product was last offered at the strikethrough price on
05-07-2026
Does not include the tensioner assembly or hardware
2X Entries Into Our F80 M3 Sweepstakes
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Includes Contitech belts and high quality aftermarket parts
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Keep your accessories running properly with a new tensioner and drive belt
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
06-16-2026
Used for the AC compressor
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