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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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Belt Tensioner - E39 M5
Belt Tensioner - E39 M5
Genuine BMW - Corporate Logo
T#:12944
Part#: 11282248214
Ships in 3 Business Days
Sale - Save 8% $ 432.99

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

$ 399.93 USD
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Sale - Save 8%
$ 432.99

This product was last offered at the strikethrough price on
08-26-2026

$ 399.93 USD
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This is the tensioner pulley assembly for the serpentine belts on E39 M5 with S62 engine. This tensioner keeps the belt for the alternator, power steering and Air Conditioning taught to provide maximum performance of each system. Kit includes 11281435115 bolt and 11281435114 caps.
When doing any sort of repair or maintenance there is no replacement for genuine factory parts. Turner Motorsport carries the Genuine BMW brand with pride and has the parts you need to complete your next project with confidence.

This item fits the following BMW Chassis:
E39 M5

Fits BMW Engines including:
S62
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Genuine BMW Mechanical Belt Tensioner - E70 X5 xDrive35d
Genuine BMW Mechanical Belt Tensioner - E70 X5 xDrive35d
Genuine BMW - Corporate Logo
T#:33704
Part#: 11287799851
Ships in 3 Business Days
Sale - Save 14% $ 159.99

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

$ 136.99 USD
Limited Qty Sale
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Sale - Save 14%
$ 159.99

This product was last offered at the strikethrough price on
08-07-2026

$ 136.99 USD
Limited Qty Sale
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Genuine BMW Mechanical Belt Tensioner -
This item fits the following BMW Chassis:
E70 X5

Fits BMW Engines including:
M57

Genuine BMW Accessory Belt Tensioner Assembly - N54 3.0L
Genuine BMW Accessory Belt Tensioner Assembly - N54 3.0L
Genuine BMW - Corporate Logo
T#:360624
Part#: 11287563927
In Stock
Sale - Save 8% $ 168.99

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

$ 155.71 USD
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Sale - Save 8%
$ 168.99

This product was last offered at the strikethrough price on
08-26-2026

$ 155.71 USD
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This Genuine BMW mechanical tensioner assembly is designed to keep the serpentine belt at the correct pressure against the pulleys. Many BMW's can have either a hydraulic or mechanical belt tensioner. Please check to see which tensioner type you need before ordering.
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MECHANICAL BELT TENSIONER
MECHANICAL BELT TENSIONER
Genuine BMW - Corporate Logo
T#:621189
Part#: 11287952899
Ships in 3 Business Days
Sale - Save 8% $ 185.99

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

$ 171.31 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 8%
$ 185.99

This product was last offered at the strikethrough price on
08-26-2026

$ 171.31 USD
Free Shipping on orders $49 and up
Add to Wish List

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