URO 11511742045PRM Engine Water Pump Pulley

Overview of URO Engine Water Pump Pulley

The URO Engine Water Pump Pulley (Part Number 11511742045PRM) is designed specifically for select BMW models including the 540i, 740i, 740iL, 840Ci, X5, and Z8. Engineered to provide reliable performance, this pulley is a critical component in your vehicle's cooling system, ensuring efficient operation of the water pump.

• Constructed from durable La-c steel material
• Black finish for corrosion resistance
• Fixed pulley type with 7 grooves for serpentine belt compatibility
• Inside diameter of 38.2 mm and outside diameter of 112.06 mm
• Width measures 1.191 inches for precise fitment
• Bolted attachment type with 4 mounting holes (6.9 mm diameter each)
• Compatible with serpentine belt systems

Heavy Duty Aluminum Upgrade, CNC Machined Product Line

This pulley is part of URO's Heavy Duty Aluminum Upgrade, CNC Machined line, which focuses on delivering enhanced durability and precision manufacturing. Although this specific pulley is made from La-c steel, it benefits from CNC machining processes that ensure tight tolerances and consistent quality, making it suitable for demanding engine environments in BMW vehicles.

Detailed Product Description

The URO 11511742045PRM engine water pump pulley is designed to maintain optimal belt tension and alignment in BMW cooling systems. Its fixed pulley design with seven grooves accommodates serpentine belts, which are common in modern BMW engines. The black La-c steel construction offers strength and resistance to wear, while the precise inside and outside diameters ensure proper fitment on the water pump shaft. The bolted attachment type with four mounting holes provides secure installation without the need for additional mounting hardware.

Common Applications and Problem Solving

• Replacement for worn or damaged water pump pulleys in BMW 540i, 740i, 740iL, 840Ci, X5, and Z8 models
• Addresses belt slippage caused by pulley wear or deformation
• Helps prevent overheating issues related to water pump malfunction
• Restores proper serpentine belt routing and tension
• Eliminates noise or vibration caused by pulley misalignment

Installation Notes and Tips

Installation requires removal of the existing water pump pulley and securing the new pulley using the four mounting holes with appropriate bolts (not included). Ensure the serpentine belt is properly aligned on all grooves to avoid premature wear. It is recommended to inspect the water pump and belt condition during installation to maintain overall system reliability.

Quality Assurance

URO parts are manufactured to meet or exceed OEM specifications. This engine water pump pulley undergoes CNC machining for precision and durability. While mounting hardware and installation instructions are not included, the part is engineered for direct compatibility with specified BMW models. Warranty information should be confirmed with the distributor or retailer.