Keep your drive belt tight
10X Entries Into Our F80 M3 Sweepstakes
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
This product was last offered at the strikethrough price on
05-02-2026
Replaces your cracked or worn belt - 21.18x1026mm
Replaces your cracked or worn belt
From VIN 8E-4-191001, split is in the 2004 model year
Install new hardware with your new parts. MM10x70
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
09-07-2026
Replace your cracked or worn belt
This product was last offered at the strikethrough price on
08-26-2026
Includes the necessary hardware to install your new tensioner
Engine codes AEB & ATW
Also referred to as the 'relay roller'
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This product was last offered at the strikethrough price on
09-03-2026
Replaces your cracked or worn belt
Engine code BVJ
This product was last offered at the strikethrough price on
05-07-2026
Helps track the belt properly.
This is not the belt tensioner, this is a stationary pulley
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Also referred to as the 'relay roller'
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Up to the 2012 model year
This product was last offered at the strikethrough price on
09-03-2026
Size is 6PK-1905
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Up to VIN #S026714, split is in model year 1995
Single belt drive.
Recommended to be replaced at the first sign of cracking
Engine code BPY
A protective dust cap that covers the bolt of the Drive Belt Tensioner Pulley
Replaces your cracked or worn belt