URO Accessory Drive Belt Idler Pulley

The URO Accessory Drive Belt Idler Pulley is a replacement idler pulley, also called a serpentine belt idler pulley or drive belt tensioner idler. It guides the accessory drive belt and keeps it correctly routed and under proper tension. The belt turns the alternator, power steering pump, water pump, and air conditioning compressor.

Key Features:

• Replacement idler pulley designed to restore smooth, quiet belt operation
• Helps maintain correct belt alignment and tension across the accessory drive
• Built around a sealed bearing to support long service life
• Offered in multiple part numbers to cover a range of applications
• Supplied by URO, a brand known for aftermarket replacement parts for European vehicles

A worn idler pulley can cause squealing, belt wobble, uneven belt wear, or bearing noise. Replacing it, usually together with the drive belt, helps protect the belt and the accessories it drives.