URO 11281731838 Accessory Drive Belt Idler Pulley

Accessory Drive Belt Idler Pulley for BMW

This URO accessory drive belt idler pulley is built for direct replacement service on select BMW applications. It is manufactured to OE pulley dimensions to help maintain proper belt alignment and clearances, with construction chosen to handle engine heat and vibration.

• Direct-fit accessory drive belt idler pulley
• OE-style dimensions for correct belt tracking and clearance
• High-strength alloy or composite pulley construction
• Corrosion-resistant coating on metal versions
• 24-month unlimited mileage warranty

Vehicle Fitment

• Fits 1997-2003 BMW 540i, N/A, 80mm diameter
• Fits 1994-1995 BMW 540i, N/A, 80mm diameter
• Fits 1994-1997 BMW 840Ci, N/A, 80mm diameter
• Fits 1994-1995 BMW 530i, N/A, 80mm diameter
• Fits 1993-1995 BMW 740i, N/A, 80mm diameter
• Fits 1993-1995 BMW 740iL, N/A, 80mm diameter

What This Part Helps Address

• Squealing or chirping accessory belt noise
• Belt misalignment caused by a worn pulley
• Rough pulley rotation from heat or age-related wear
• Visible pulley surface damage or corrosion
• Accessory drive belt tracking issues on BMW 540i, 840Ci, 530i, 740i, and 740iL models

Installation Notes

Verify pulley diameter and belt routing before installation. This part is listed with an 80mm diameter for the applications shown, so confirm the existing pulley matches the vehicle’s original setup. Inspect the belt, tensioner, and adjacent pulleys during service to avoid repeat noise or alignment concerns.

This part cross-references Gates 38046 for the same application.

Quality Assurance

URO manufactures this idler pulley to OE dimensions for fitment accuracy and proper belt alignment. It is backed by a 24-month unlimited mileage warranty.