Auxiliary Water Pump for 2000-2003 Mercedes-Benz E320 & More - Bosch 0392020029

Bosch 0392020029 auxiliary water pump for the 2000-2003 Mercedes-Benz E320 and other vehicles moves coolant through the auxiliary cooling circuit. It is 100% new and designed to meet exact original equipment specifications.

• Torque tested to verify impeller-shaft mating and detect loose press fits
• Fitment verified with mating parts such as the pulley, brake plate, housing and tensioners
• Vacuum leak tested for proper sealing across the housing, seals, tube binding and plug
• Withstands engine temperatures up to 125°C and has few moving parts
• Designed for quiet operation to keep cabin noise down

Quick facts

• Part: Bosch 0392020029 auxiliary water pump
• Also called: engine auxiliary water pump
• Fits: 2000-2003 Mercedes-Benz E320 and other vehicles
• Condition: New

Coolant seeping at the pump, a whine coming from it or an auxiliary circuit that no longer moves coolant can mean the pump is wearing out. Some shops list it as an engine auxiliary water pump. Before you replace it, rule out a wiring or fuse fault and a coolant leak elsewhere in the system, since either can look the same. A car takes one pump.

Fits

The Bosch auxiliary water pump is a coolant pump for the 2000-2003 Mercedes-Benz E320, the 2000-2003 Mercedes-Benz CLK320, the 2000-2003 Mercedes-Benz CLK430 and a wide range of other Mercedes-Benz models. Open the "Vehicles it fits" section to check your exact model and engine.

Specifications

Product information is for general reference and may contain errors. See our Disclaimer.