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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.
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Accessory Belt Tensioner Assembly
Accessory Belt Tensioner Assembly
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Mubea - Corporate Logo
T#:594655
Part#: 11287810807
Ships in 1 Business Day
$ 148.53

This product was last offered at the strikethrough price on
07-15-2026

$ 138.73 USD
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$ 138.73 USD
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If the accessory belt is sloppy and loose in your vehicle, your generator, and AC might not work properly. Alternatively, if your belt snaps constantly, the tensioner is too tight.
Hydraulic Alternator Belt Tensioner Roller
Hydraulic Alternator Belt Tensioner Roller
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Meyle - Corporate Logo
T#:594521
Part#: 11281748131
Ships on Nov 18, 2026
$ 23.99 USD
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$ 23.99 USD
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Replacement is recommend with every belt service
Accessory Belt Tensioner
Accessory Belt Tensioner
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Mubea - Corporate Logo
T#:31622553
Part#: 11288479475
Ships in 3 Business Days
$ 143.99 USD
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$ 143.99 USD
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Mubea Mechanical Accessory Belt Tensioner - BMW B46/48 B58
Mubea Mechanical Accessory Belt Tensioner - BMW B46/48 B58
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
Mubea - Corporate Logo
T#:26971839
Part#: 11288580360
Ships in 1 Business Day
$ 177.99

This product was last offered at the strikethrough price on
05-07-2026

$ 160.99 USD
Free Shipping on orders $49 and up
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$ 160.99 USD
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Accessory belt tensioners provide tension to the belt drive system, ensuring the belt is able to properly turn engine accessories without slipping. If your tensioner has failed, replace it with a brand-new unit to ensure proper water pump and alternator functionality.
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Accessory Belt Tensioner
Accessory Belt Tensioner
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
Genuine MINI - Corporate Logo
T#:31522896
Part#: 11288479475
Ships in 1 day
8% off MSRP $ 197.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 181.99 USD
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8% off MSRP
$ 197.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 181.99 USD
Free Shipping on orders $49 and up
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A/C Tensioner Pulley
A/C Tensioner Pulley
5X 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
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Meyle - Corporate Logo
T#:594442
Part#: 11282245087
Ships on Nov 18, 2026
$ 26.99 USD
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$ 26.99 USD
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Used to tighten the A/C drive belt. The A/C drive belt is tightened by a separate belt tensioner. If you notice yours is worn at your next belt service, replace it with a new part.
Meyle B57 Accessory Belt Tensioner - 11288579118 - G30 540d xDrive
Meyle B57 Accessory Belt Tensioner - 11288579118 - G30 540d xDrive ...
5X 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
Meyle - Corporate Logo
T#:55497508
Part#: 11288579118
Ships on Nov 18, 2026
New Item
$ 88.99 USD
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$ 88.99 USD
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This Meyle drive belt tensioner is built to strict standards to restore optimal tension to your alternator drive belt assembly.

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