Bosch Electric Auxiliary Water Pump

The Bosch Electric Auxiliary Water Pump (also called an electric coolant pump or auxiliary coolant pump) is an electrically driven pump that circulates coolant independently of the engine-driven main water pump. It is used in engine cooling and heating circuits to support coolant flow when the engine is off or at low speed.

Key Features:

• Electric drive that works independently of engine speed
• Supports coolant circulation for cabin heating, turbocharger cooling and auxiliary heater circuits
• Compact design for flexible installation in the coolant circuit
• Built to Bosch's OE-supplier standards for quality and durability
• Available under multiple part numbers to match different applications

Bosch is a leading supplier of automotive components to vehicle manufacturers worldwide. This pump line brings that engineering and reliability to replacement cooling system service. Select the part number that matches your application.