HomeBelts and Cooling > Accessory Drive Belt System ComponentsURO 11287556251 Accessory Drive Belt Idler Pulley
Part #: 11287556251

URO 11287556251 Accessory Drive Belt Idler Pulley

⚙️ 28 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: BMW, 1 Series M, 135i, 335i, 335i xDrive, 335is, 335xi, 535i, 535i xDrive, 535xi, and Z4
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Reliable Accessory Drive Belt Idler Pulley for BMW Vehicles

The URO Accessory Drive Belt Idler Pulley, part number 11287556251, is designed to maintain proper tension and alignment of the accessory drive belt system. This component is compatible with various BMW models, including the 1 Series M, 135i, 335i, 335is, 335i xDrive, 335xi, 535i, 535i xDrive, 535xi, and Z4.

  • Compatible with multiple BMW models for precise fitment
  • Ensures optimal belt tension and smooth operation
  • Durable construction for consistent performance
  • OEM-quality replacement part with exact specifications
  • Part number 11287556251 for accurate identification

Product Details and Compatibility

This URO accessory drive belt idler pulley is engineered to meet the exact requirements of BMW vehicles listed in the fitment. It plays a critical role in the accessory drive belt system by guiding and maintaining tension on the belt, which drives essential components such as the alternator, power steering pump, and air conditioning compressor. Using the correct idler pulley helps prevent belt slippage and premature wear, contributing to the overall reliability of the engine accessory system.

Common Applications and Problem Resolution

  • Eliminates belt noise caused by misalignment or wear
  • Prevents accessory belt slippage and loss of power to driven components
  • Addresses issues related to belt tension irregularities
  • Replaces worn or damaged pulleys to restore proper belt routing
  • Helps avoid engine accessory system failures due to pulley malfunction

Installation Notes and Tips

When installing the URO accessory drive belt idler pulley (11287556251), ensure the belt is properly routed according to the vehicle’s service manual. Inspect the accessory drive belt for wear and replace if necessary to maintain system integrity. Use appropriate tools to remove and install the pulley without damaging the mounting surface or surrounding components. Verify belt tension and alignment after installation to prevent premature wear.

Quality Assurance and Warranty

URO parts are manufactured to meet or exceed OEM standards, providing reliable performance for BMW accessory drive systems. While specific warranty details are not provided, URO products typically come with a limited warranty against defects in materials and workmanship. Using a genuine replacement part like the URO idler pulley helps maintain the operational integrity of your BMW’s accessory drive belt system.

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015BMWZ43.0LL6N/A80mm diameter
2014BMWZ43.0LL6N/A80mm diameter
2013BMW335isN/A80mm diameter
2013BMWZ43.0LL6N/A80mm diameter
2012BMW335isN/A80mm diameter
2012BMWZ43.0LL6N/A80mm diameter
2011BMW1 Series MN/A80mm diameter
2011BMW335isN/A80mm diameter
2011BMWZ4N/A80mm diameter
2010BMW135iN/A80mm diameter
2010BMW335iN/A80mm diameter
2010BMW335i xDriveN/A80mm diameter
2010BMW535iN/A80mm diameter
2010BMW535i xDriveN/A80mm diameter
2010BMWZ4N/A80mm diameter
2009BMW135iN/A80mm diameter
2009BMW335iN/A80mm diameter
2009BMW335i xDriveN/A80mm diameter
2009BMW535iN/A80mm diameter
2009BMW535i xDriveN/A80mm diameter
2009BMWZ4N/A80mm diameter
2008BMW135iN/A80mm diameter
2008BMW335iN/A80mm diameter
2008BMW335xiN/A80mm diameter
2008BMW535iN/A80mm diameter
2008BMW535xiN/A80mm diameter
2007BMW335iN/A80mm diameter
2007BMW335xiN/A80mm diameter

* 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:

11 28 7 556 25111287556251363645001889517URO-009758

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