Dorman 902-073 Engine Auxiliary Water Pump

Engine Auxiliary Water Pump for BMW X5

This Dorman engine auxiliary water pump is built for specified BMW X5 applications and matches the original pump’s fit and function. It is engineered for dependable coolant circulation in the auxiliary cooling circuit, with a plastic and rubber construction and clockwise rotation.

Key Features

• Direct replacement auxiliary water pump for select BMW X5 models
• Plastic and rubber construction with black finish
• Clockwise rotation for the specified application
• Outlet pipe diameter: 0.62 in.; inlet pipe diameter: 0.64 in.
• Mounting hole quantity: 1; mounting hole diameter: 0.27 in.
• Compact 4.7 in. depth for OE-style packaging
• Part number 902-073 for easy identification

Detailed Description

Dorman 902-073 is an engine auxiliary water pump designed for 2007-2018 BMW X5 models. It is built to match the original pump’s fit and function on the listed applications, helping maintain proper coolant flow through the auxiliary system. The pump uses a plastic and rubber housing design, rotates clockwise, and features OE-style inlet and outlet sizing for the specified BMW X5 fitment. This part cross-references Pierburg 7.02078.39.0 for the same application.

What This Pump Helps Address

• Auxiliary coolant circulation concerns in the BMW X5
• Loss of coolant flow through the auxiliary water pump circuit
• Noise or irregular operation from a worn auxiliary pump
• Fitment issues when replacing the original BMW auxiliary water pump
• Cooling-system service needs on 2007-2018 BMW X5 models

Installation Notes and Tips

Verify the vehicle’s year and model before installation. This pump does not include a pulley, gasket or seal, or shaft, so confirm the existing service parts and sealing surfaces are in good condition before beginning the repair. Match the inlet and outlet orientation, mounting hole location, and clockwise rotation to the original unit on the BMW X5 application.

Quality Assurance

Dorman designs this auxiliary water pump to match the original pump’s fit and function on specified applications and to deliver reliable performance and durability. Part number 902-073 is intended for direct replacement use on listed BMW X5 vehicles.