URO 32421740858PRM Power Steering Pump Pulley

Overview of URO Power Steering Pump Pulley

The URO Power Steering Pump Pulley, part number 32421740858PRM, is designed for select BMW models including the 323Ci, 325i, 328i, 330i, 525i, X5, and Z3. Crafted from durable aluminum with a black finish, this pulley supports serpentine belt systems and offers reliable performance for your vehicle's power steering system.

• Material: Aluminum for lightweight strength
• Color: Black anodized finish
• Groove Quantity: 6 grooves for serpentine belt compatibility
• Outside Diameter: 5.313 inches
• Width: 1.09 inches
• Mount Type: Bolt on installation
• Belt Type: Designed for serpentine belts
• Shaft Diameter: 30 mm
• Bore Diameter: 1.18 inches (30 mm)
• Pulley Width: 27.6 mm
• New, not remanufactured

Heavy Duty Aluminum Upgrade, CNC Machined Product Line

This power steering pump pulley is part of URO's Heavy Duty Aluminum Upgrade, CNC Machined line, which focuses on precision manufacturing and enhanced durability. The CNC machining process ensures tight tolerances and consistent quality, making it suitable for demanding applications in BMW vehicles. The aluminum construction reduces weight while maintaining strength, contributing to improved power steering system efficiency.

Detailed Product Description

The URO 32421740858PRM power steering pump pulley is engineered to meet the specifications required by various BMW models such as the 323i, 328is, 330xi, and 528i. Its 6-groove design accommodates serpentine belts commonly used in these vehicles, ensuring proper belt alignment and tension. The bolt-on mount type simplifies installation without the need for additional mounting hardware. With an outside diameter of 5.313 inches and a bore diameter of 30 mm, this pulley fits precisely on the power steering pump shaft, providing reliable power transmission.

Common Applications and Problem Solving

• Replaces worn or damaged power steering pump pulleys
• Addresses belt slippage or misalignment issues
• Restores proper serpentine belt routing and tension
• Eliminates noise caused by pulley wear or deformation
• Improves power steering pump efficiency and longevity

Installation Notes and Tips

This pulley is designed for bolt-on installation and does not include mounting hardware or instructions. It is recommended to verify compatibility with your specific BMW model before installation. Use appropriate tools to ensure the pulley is securely mounted on the power steering pump shaft. Inspect the serpentine belt for wear and replace if necessary during installation to maintain optimal system performance.

Quality Assurance and Warranty

The URO power steering pump pulley is a new, precision-machined component manufactured to meet OEM standards. While specific warranty details are not provided, URO products typically undergo rigorous quality control to ensure durability and fitment accuracy for BMW vehicles including the 323Ci, 325Ci, 328Ci, 330Ci, 525i, X5, and Z3 models.