HomeBelts and Cooling > Hardware, Fasteners and FittingsGenuine 11287530315 Belt Tensioner Bolt
Part #: 11287530315

Genuine 11287530315 Belt Tensioner Bolt

⚙️ 58 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 128i, 328i, 328i xDrive, X3, 528i, Z4, 528i xDrive, X5, 328xi, 525i, 525xi, 530i, 530xi, 325i, 325xi, 330i, and 330xi
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Overview of Genuine Belt Tensioner Bolt 11287530315

The Genuine Belt Tensioner Bolt 11287530315 is designed specifically for various BMW models, ensuring secure and reliable fastening of the belt tensioner assembly. This bolt is engineered to meet OEM specifications, providing a precise fit for vehicles such as the BMW 328i, 330xi, and X5.

  • OEM-quality belt tensioner bolt for BMW vehicles
  • Compatible with multiple BMW models including 128i, 325i, 328i, 330i, 525i, X3, X5, and Z4
  • Durable construction to maintain proper belt tension
  • Part number 11287530315 ensures exact fitment
  • Essential for maintaining engine accessory drive system integrity

Detailed Product Description

This Genuine belt tensioner bolt (part number 11287530315) is a critical component in the belt tensioner assembly for BMW vehicles. It secures the tensioner in place, allowing the belt to maintain the correct tension for optimal performance of engine accessories such as the alternator, power steering pump, and air conditioning compressor. Manufactured to meet strict OEM standards, this bolt offers reliable durability and precise fitment for BMW models including the 128i, 325xi, 328i xDrive, 330xi, 525xi, 528i xDrive, 530xi, X3, X5, and Z4.

Common Applications and Issues Addressed

  • Prevents belt slippage caused by loose or worn tensioner bolts
  • Eliminates abnormal noises from the belt drive system
  • Maintains proper belt alignment and tension for accessory components
  • Helps avoid premature belt wear and potential engine accessory failure
  • Ensures secure mounting of the belt tensioner assembly

Installation Notes and Tips

When installing the Genuine belt tensioner bolt 11287530315, ensure the bolt is torqued to the manufacturer’s specifications to avoid over-tightening or under-tightening. It is recommended to inspect the belt tensioner and belt condition during installation. Use appropriate tools to prevent damage to the bolt head and surrounding components. Replacement should be performed as part of routine maintenance or when signs of wear or damage are present.

Quality Assurance and Warranty

This Genuine belt tensioner bolt is manufactured to meet BMW OEM standards, ensuring compatibility and durability. While specific warranty details may vary, Genuine parts typically come with a limited warranty covering defects in material and workmanship. Using this part helps maintain the integrity of your BMW’s belt drive system and supports long-term vehicle reliability.

This part fits 58 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2013BMW128iN/AM11 x 65 Torx Aluminum Stretch Bolt
2013BMW328iConvertibleN/AM11 x 65 Torx Aluminum Stretch Bolt
2013BMW328iCoupeN/AM11 x 65 Torx Aluminum Stretch Bolt
2013BMW328i xDriveCoupeN/AM11 x 65 Torx Aluminum Stretch Bolt
2012BMW128iN/AM11 x 65 Torx Aluminum Stretch Bolt
2012BMW328iConvertibleN/AM11 x 65 Torx Aluminum Stretch Bolt
2012BMW328iWagonN/AM11 x 65 Torx Aluminum Stretch Bolt
2012BMW328iCoupeN/AM11 x 65 Torx Aluminum Stretch Bolt
2012BMW328i xDriveN/AM11 x 65 Torx Aluminum Stretch Bolt
2012BMWX3xDrive28iN/AM11 x 65 Torx Aluminum Stretch Bolt
2011BMW128iN/AM11 x 65 Torx Aluminum Stretch Bolt
2011BMW328iN/AM11 x 65 Torx Aluminum Stretch Bolt
2011BMW328i xDriveN/AM11 x 65 Torx Aluminum Stretch Bolt
2011BMW528iN/AM11 x 65 Torx Aluminum Stretch Bolt
2011BMWX3xDrive28iN/AM11 x 65 Torx Aluminum Stretch Bolt
2011BMWZ4sDrive30iN/AM11 x 65 Torx Aluminum Stretch Bolt
2010BMW128iN/AM11 x 65 Torx Aluminum Stretch Bolt
2010BMW328iN/AM11 x 65 Torx Aluminum Stretch Bolt
2010BMW328i xDriveN/AM11 x 65 Torx Aluminum Stretch Bolt
2010BMW528iN/AM11 x 65 Torx Aluminum Stretch Bolt
2010BMW528i xDriveN/AM11 x 65 Torx Aluminum Stretch Bolt
2010BMWX3N/AM11 x 65 Torx Aluminum Stretch Bolt
2010BMWX5xDrive30iN/AM11 x 65 Torx Aluminum Stretch Bolt
2010BMWZ4sDrive30iN/AM11 x 65 Torx Aluminum Stretch Bolt
2009BMW128iN/AM11 x 65 Torx Aluminum Stretch Bolt
2009BMW328iN/AM11 x 65 Torx Aluminum Stretch Bolt
2009BMW328i xDriveN/AM11 x 65 Torx Aluminum Stretch Bolt
2009BMW528iN/AM11 x 65 Torx Aluminum Stretch Bolt
2009BMW528i xDriveN/AM11 x 65 Torx Aluminum Stretch Bolt
2009BMWX3N/AM11 x 65 Torx Aluminum Stretch Bolt
2009BMWX5xDrive30iN/AM11 x 65 Torx Aluminum Stretch Bolt
2009BMWZ4sDrive30iN/AM11 x 65 Torx Aluminum Stretch Bolt
2008BMW128iN/AM11 x 65 Torx Aluminum Stretch Bolt
2008BMW328iN/AM11 x 65 Torx Aluminum Stretch Bolt
2008BMW328xiN/AM11 x 65 Torx Aluminum Stretch Bolt
2008BMW528iN/AM11 x 65 Torx Aluminum Stretch Bolt
2008BMWX3N/AM11 x 65 Torx Aluminum Stretch Bolt
2008BMWX53.0siN/AM11 x 65 Torx Aluminum Stretch Bolt
2008BMWZ4N/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMW328iN/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMW328xiSedanN/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMW328xiWagonN/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMW525iN/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMW525xiN/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMW530iN/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMW530xiN/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMWX3N/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMWX53.0siN/AM11 x 65 Torx Aluminum Stretch Bolt
2007BMWZ4N/AM11 x 65 Torx Aluminum Stretch Bolt
2006BMW325iN/AM11 x 65 Torx Aluminum Stretch Bolt
2006BMW325xiN/AM11 x 65 Torx Aluminum Stretch Bolt
2006BMW330iN/AM11 x 65 Torx Aluminum Stretch Bolt
2006BMW330xiN/AM11 x 65 Torx Aluminum Stretch Bolt
2006BMW525iN/AM11 x 65 Torx Aluminum Stretch Bolt
2006BMW525xiN/AM11 x 65 Torx Aluminum Stretch Bolt
2006BMW530iN/AM11 x 65 Torx Aluminum Stretch Bolt
2006BMW530xiN/AM11 x 65 Torx Aluminum Stretch Bolt
2006BMWZ4N/AM11 x 65 Torx Aluminum Stretch Bolt

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.