Febi 36488 Accessory Drive Belt Tensioner Assembly
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Febi

Febi 36488 Accessory Drive Belt Tensioner Assembly

Brand Febi 36488
Housing Material Aluminium
Material Plastic
Operating Mode automatic
Outside Diameter 70.0
Width 26.0
Fits BMW · 1 vehicle

Automatic tensioning. Maintains proper accessory drive belt tension without manual adjustment.

Aluminium housing. Adds strength with a lightweight, corrosion-resistant design.

Plastic construction. Keeps the tensioner assembly light and efficient.

Cross-references 11 28 7 799 851 for the same application. See all 1.

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Accessory Drive Belt Tensioner for BMW X5

Febi 36488 is an automatic accessory drive belt tensioner assembly built with an aluminium housing, plastic pulley material, and a 26.0 mm pulley surface width. It uses a 70.0 mm outside diameter and is listed for the 2009 BMW X5 application shown below.

Key Features

  • Automatic belt tensioner assembly for accessory drive belt systems
  • Aluminium housing for structural support
  • Plastic pulley material with 26.0 mm surface width
  • 70.0 mm outside diameter
  • Direct fitment reference for 2009 BMW X5
  • Febi part number 36488 for catalog matching

Detailed Product Information

This Febi accessory drive belt tensioner assembly is specified for the accessory drive belt system on the 2009 BMW X5. The automatic operating mode helps maintain belt tension within the drive system, while the aluminium housing and plastic pulley construction match the listed service dimensions for this application. If you are searching for a 2009 BMW X5 accessory drive belt tensioner assembly, Febi 36488 is the catalog reference to verify against your vehicle.

This part cross-references BMW OE number 11 28 7 799 851 for the same application.

What This Part Helps Address

  • Belt slack in the accessory drive system
  • Noise from a worn or unstable tensioner pulley
  • Uneven belt tracking across the drive path
  • Loss of proper belt tension control
  • Service replacement for a worn BMW X5 belt tensioner assembly

Installation Notes and Tips

Verify pulley diameter, surface width, housing material, and automatic operating mode before installation. Confirm the part number 36488 against the existing tensioner and compare the OE reference 11 28 7 799 851 to ensure the correct accessory drive belt tensioner assembly for your BMW X5.

Quality Assurance

Febi is an established aftermarket brand known for replacement parts used in European vehicle service. This listing is based on the provided fitment and dimensional data for the 2009 BMW X5.

Related reading

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2009BMWX5N/AOuter Diameter 1 (mm): 70; Operating Mode: automatic; Housing Material: Aluminium; Pulley Material: Plastic; Pulley Surface Width (mm): 26
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
11 28 7 799 851