Dorman Electric Engine Water Pump

The Dorman electric engine water pump (also called an electric coolant pump or auxiliary water pump) is a replacement cooling system part for select BMW models. It circulates coolant through the engine to help hold a stable operating temperature. It is part of Dorman's OE Solutions line, which is developed to match the fit and function of the original pump.

Key Features:

• Upgraded replacement design on applicable part numbers. A more robust aluminum housing improves on the crack-prone plastic design used on certain original BMW pumps.
• Updated circuit board on applicable part numbers, intended to improve electronic reliability.
• Electric drive, so the pump is not driven by the engine belt.
• Developed to match OEM fit and performance, with laboratory and on-vehicle testing.
• Designed to help prevent coolant leaks, overheating and loss of heater output caused by a failing pump.

Dorman is a long-established supplier of aftermarket and OE replacement parts, with more than a century of automotive experience. Choose the individual part number that matches your application.