Auxiliary Water Pump for 2013-2020 Mercedes-Benz SL550 & More - Bosch 0392023044

$92.99

Bosch Engine Auxiliary Water Pump 0392023044 - view 2

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Part number: 0392023044

EAN: 4047026463217

Condition: New

Weight: 0.70 LBS

Item Package Quantity: 1

$92.99

Current Stock: 18

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Bosch Engine Auxiliary Water Pump P/N:0392023044

$92.99

Description

Bosch 0392023044 auxiliary water pump for the 2013-2020 Mercedes-Benz SL550 V8 4.7L and other vehicles circulates coolant through the auxiliary cooling circuit. It is a new electric pump engineered to meet exact original equipment specifications.

Torque tested to verify the impeller-shaft mating and detect loose press fits
Vacuum leak tested for sealing across the housing, seals, tube binding and plug
Fitment verified with mating parts such as the pulley, brake plate, housing and tensioners
Withstands engine temperatures up to 125°C and has few moving parts
Quiet operation designed to reduce cabin noise
Optimizes coolant flow to improve overall system efficiency

Quick facts

Part: Bosch 0392023044 auxiliary water pump
Also called: engine auxiliary water pump
Fits: 2013-2020 Mercedes-Benz SL550 V8 4.7L and other vehicles
Condition: New

A coolant leak at the pump, a whine or buzz from it, or a coolant-temperature warning can mean the pump is wearing out. A leaking hose, a faulty thermostat or low coolant can be behind those signs too, so find the cause before buying.

Fits

Fitment includes the 2013-2020 Mercedes-Benz SL550 V8 4.7L, the 2017-2020 Mercedes-Benz SL450 V6 3.0L and the 2017-2020 Mercedes-Benz SLC43 AMG V6 3.0L. The 2013-2020 Mercedes-Benz SL550 V8 4.7L takes one pump, and this listing is one pump.

Specifications

Fit and size

Quantity per vehicle: 1
Inlet port quantity: 1
Outlet port quantity: 1

Build and materials

Type: electric water pump
Wattage: 13 W
Condition: New

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

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

2048350264

Buyer's Q&A

Frequently Asked Questions

Does the Bosch 0392023044 auxiliary water pump fit the 2017-2020 Mercedes-Benz SL450 V6 3.0L?

Yes, Bosch 0392023044 is listed for the 2017-2020 Mercedes-Benz SL450 V6 3.0L, and that car takes one pump. If your car is a different one, look it up in the "Vehicles it fits" section on this page.

How is this auxiliary water pump tested?

Each pump is torque tested to verify the impeller-shaft mating and vacuum leak tested to check sealing in the housing, seals, tube binding and plug. Component mating with the pulley, brake plate, housing and tensioners is also verified.

Is this engine auxiliary water pump electric?

Yes, Bosch 0392023044 is an electric water pump with a wattage of 13 W. It has one inlet port and one outlet port.

What are signs this pump is going bad?

Signs can include coolant seepage around the pump, a whine or buzz from it, or a coolant-temperature warning. Look for leaks only with the engine off and cool; a shop can test the pump itself.

What engine temperature can this pump handle?

This pump is built to withstand engine temperatures up to 125°C. It is designed with few moving parts, which supports a longer service life.

Manufacturer resources

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