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Accessory Belt Tensioner Assembly

This is the main belt tensioner for A/C, power steering and alternator
Mfg Part #
11288604266
 
11-28-8-604-266
 
11 28 8 604 266
ECS Part #
ES#2714083
Brand
Genuine BMW
136.55
$159.39 (14% off MSRP)
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Product Details

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.

With either problem, the only solution is a new tensioner. This Genuine BMW unit is a factory direct replacement for an original, worn out unit. It applies the proper amount of tension to the belt to keep it tight against all of the accessory pulleys.

Recommended to be replaced any time accessory work is performed or when belts are replaced.

Expect long life and proper function for years to come.

Be sure you have the proper tools to perform your service. Many European vehicles require specialized tools for unique fasteners. Survey your upcoming service, then browse through the tool area on ECS Tuning's website to have all of those specialty tools sent to your door with your new parts.

Previous Revisions
  • 11287599097

This Part Fits the Following Vehicles

Make Model Submodel Engine
BMW E70 X5 xDrive35i N55 3.0L
BMW E71 X6 xDrive35i N55 3.0L
BMW F10 535i N55 3.0L
BMW F10 535i xDrive N55 3.0L
BMW F12 640i N55 3.0L
BMW F13 640i N55 3.0L
BMW F25 xDrive3.5i N55 3.0L
BMW F30 335i N55 3.0L
BMW F30 335i xDrive N55 3.0L
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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