This is the main belt tensioner for A/C, Alternator, and power steering.
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This is the main belt tensioner for A/C, Alternator, and power steering.
We Price Match - Give Us A Call or Chat!
Used to cover the securing bolt
M8x40
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
10-23-2026
Complete tensioner assembly with roller
Complete tensioner assembly
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Drives the water pump and alternator
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Keep your A/C system operating properly.
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
10-23-2026
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
10-23-2026
The higher idler pulley
2X Entries Into Our F80 M3 Sweepstakes
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This product was last offered at the strikethrough price on
10-08-2026
Tensions the belt connecting the water pump, alternator, and power steering pump. Includes roller.
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Drives the water pump and alternator
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
10-23-2026
Hydraulic tensioner for alternator belt, ideal for servicing high mileage tensioner
This product was last offered at the strikethrough price on
05-07-2026
Does not include the roller.
The lowest of the idler pulleys on the accessory drive belt. Featuring NTN/NSK bearing.
2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Runs on water pump and alternator belt, used on both mechanical and hydraulic tensioner systems
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
10-23-2026
Used to mount the belt tensioner to the engine