URO 32427838220PRM Power Steering Pump Pulley

Heavy Duty Aluminum Pump Pulley

This URO power steering pump pulley is a CNC-machined aluminum upgrade for BMW steering systems that use a serpentine belt. Part number 32427838220PRM is built to OE pulley dimensions for proper clearance and belt alignment, with a black finish that resists corrosion.

Key Features

• Aluminum construction replaces the original plastic-style pulley material.
• CNC-machined design supports accurate fit and alignment.
• Six-groove layout for serpentine belt applications.
• Black surface finish adds corrosion resistance.
• New pulley with bolt mount type.

Detailed Description

URO Premium re-engineers failure-prone steering components with stronger materials and a more robust design. This power steering pump pulley uses high-strength aluminum and an alloy construction intended to handle engine heat and vibration better than the OEM plastic version. The part number 32427838220PRM is manufactured to OE dimensions, helping maintain the belt path and pulley clearance required for reliable operation. Compatible With BMW M3, BMW M5, and BMW M6 applications listed below.

This part cross-references Monroe Shocks & Struts (e.g., 32427834287, URO-013189) for the same application.

What It Helps Fix

• Cracked or warped plastic pulley material.
• Belt tracking issues caused by incorrect pulley dimensions.
• Noise from pulley wear or surface damage.
• Corrosion on exposed pulley surfaces.
• Heat- and vibration-related pulley failure.

Installation Notes and Tips

Fits 2008-2013 BMW M3, N/A. Fits 2006-2010 BMW M6, N/A. Fits 2006-2009 BMW M5, N/A. Verify belt type, groove count, and pulley dimensions before installation. This pulley uses a bolt mount design and is intended for serpentine belt systems. Part number 32427838220PRM should be matched to the OE application for proper fitment.

Quality Assurance

URO Premium products are re-engineered to improve durability over failure-prone original parts. This pulley carries a Limited Lifetime / Unlimited Mileage Warranty.