Nissens 833792 Engine Auxiliary Water Pump

Overview

The Nissens 833792 engine auxiliary water pump is an electric replacement built for Mercedes-Benz applications with heated windshield washers. It uses plastic construction, 12-volt operation, and male terminals to support proper electrical connection and coolant circulation in the auxiliary system.

Fits 2001-2009 Mercedes-Benz models with heated windshield washers, including CLK350, CLK63 AMG, C230, C280, C350, CLK500, CLK55 AMG, C240, C320, CLK320, and C32 AMG. Part number 833792 is a direct reference for matching the correct auxiliary pump application.

Key Features

• Electric auxiliary water pump for coolant circulation support
• Plastic housing for a lightweight, corrosion-resistant design
• 12-volt electrical operation with male terminals
• Inlet and outlet pipe diameter: 0.72
• No pulley, gasket, seal, or mounting bracket included

Detailed Description

Nissens 833792 is an engine auxiliary water pump engineered for vehicles equipped with heated windshield washers. This pump is built to maintain fluid movement in the auxiliary circuit, helping preserve system performance where electric pump operation is required. The compact plastic construction and tested electrical compatibility make it a practical replacement for Mercedes-Benz C-Class and CLK-Class applications listed in the fitment data. If you are replacing a worn Mercedes-Benz auxiliary pump, 833792 provides the correct electrical and connection format for the specified vehicles.

This part cross-references Gates 41573E and Genuine 2038350164 for the same application.

What It Helps Address

• Weak or inconsistent auxiliary coolant circulation
• Electrical pump failure in heated washer-equipped systems
• Noise or vibration from a worn auxiliary pump
• Poor fitment when replacing the original pump assembly

Installation Notes

Verify the vehicle is equipped with heated windshield washers before ordering. Confirm 12-volt electrical requirements, male terminal style, and 0.72 inlet and outlet pipe diameter against the original unit. No pulley, gasket, seal, or mounting bracket is listed in the product data, so compare the existing installation before beginning service.

Quality Assurance

Nissens states that these electric water pumps are made from high-rated raw materials and fully tested for pumping efficiency, fit, and electrical compatibility. Part number 833792 is built to meet the application requirements shown in the fitment data.