Install new hardware with your new parts. M8x45
Install new hardware with your new parts. M8x45
Keep your drive 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
The three bolts required to attach your accessory belt tensioner to your block.
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For vehicles with FSI engines only
This product was last offered at the strikethrough price on
05-02-2026
Keep your drive belt tight
10X Entries Into Our F80 M3 Sweepstakes
Replace the stripped or worn hardware. M8x50
10X Entries Into Our F80 M3 Sweepstakes
Replace your stripped or worn tensioner bolts
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This product was last offered at the strikethrough price on
09-03-2026
Keep your drive belt tight
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Keeps the main accessory drive belt tight
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Keep your drive belt tight
10X Entries Into Our F80 M3 Sweepstakes
Keep your accessories running properly
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Keep your accessories running properly
This product was last offered at the strikethrough price on
05-07-2026
Keep your drive belt tight
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
09-03-2026
Includes the necessary hardware to install your new tensioner
Engine code AWM
Keep your drive belt tight
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Includes the necessary hardware to install your new tensioner
Engine codes AEB & ATW