Gates 41529E Engine Auxiliary Water Pump - Heater

Gates Electric Water Pump for Auxiliary Heater Systems

The Gates 41529E electric water pump is built for vehicles that rely on an auxiliary heater circuit to move coolant efficiently through the heating system. With a plastic housing, plastic impeller, and OE performance rating, it supports proper cooling and heating operation in select BMW and Land Rover applications.

Gates Water Pump (Electric) products are part of the brand’s electric water pump line, created for modern vehicles that use electrically driven coolant circulation instead of a belt-driven pump. The 41529E is engineered for direct-fit replacement in popular applications, including BMW 745i, 745Li, 750i, 750Li, 760i, 760Li, X5, and Land Rover Range Rover and Range Rover Sport heater systems.

• Electric drive style for auxiliary heater coolant circulation
• Plastic housing and plastic impeller construction
• Standard impeller rotation
• One outlet configuration
• OE performance rating for direct replacement use
• No back housing included
• No pulley included

This Gates 41529E water pump helps restore coolant flow in heater circuits where electric pump operation is required. It is a practical replacement for BMW X5 electric water pump service, BMW 745i heater pump replacement, and Land Rover Range Rover heater water pump repair when the original unit is worn, noisy, or no longer circulating coolant correctly. This part cross-references Dorman - OE Solutions 902-072 for the same application.

Common Problems This Part Addresses

• Weak or inconsistent cabin heat
• Loss of coolant circulation through the auxiliary heater circuit
• Electric pump noise or failure
• Temperature control issues tied to heater coolant flow
• Overheating concerns caused by poor auxiliary coolant movement

Installation Notes and Fitment

Compatible With 2006-2012 Land Rover Range Rover, Heater; 2006-2012 Land Rover Range Rover Sport, Heater; 2006-2008 BMW 750i, Heater; 2006-2008 BMW 750Li, Heater; 2003-2008 BMW 760Li, Heater; 2004-2006 BMW 760i, Heater; 2000-2006 BMW X5, N/A; 2002-2005 BMW 745i, Heater; and 2002-2005 BMW 745Li, Heater. Verify electrical connector style, hose routing, and mounting location before installation. Because this is an electric auxiliary water pump, confirm the vehicle’s cooling system is properly bled after replacement and check for stored fault codes related to heater pump operation.

Quality Assurance

Gates manufactures this electric water pump using premium materials for durable operation under demanding driving conditions. The part is built to OE performance standards and is intended to deliver a direct-fit replacement for the listed BMW and Land Rover applications.