Bosch 039202342K Engine Auxiliary Water Pump - Right

Engine Auxiliary Water Pump Overview

Bosch Engine Auxiliary Water Pump 039202342K is a 100% new replacement built to original equipment specifications. It is tested for function, sealing, and impeller-to-shaft integrity to support reliable coolant circulation in the auxiliary cooling circuit.

Key Features

• 100% new construction for direct replacement use.
• Clockwise rotation for the specified cooling system application.
• Single inlet and single outlet port layout.
• Vacuum leak testing helps verify sealing across the housing and seals.
• OE mating-part verification helps confirm proper fitment during development.

Detailed Description

This Bosch auxiliary water pump is engineered for Land Rover cooling-system service where a dedicated electric pump is used to move coolant independently of the main engine-driven pump. The 039202342K is built to exact OE specifications and undergoes torque testing to confirm proper impeller-shaft mating, along with vacuum leak testing to check for sealing issues in the housing, seals, tube binding, and plug leakage. It is a practical replacement for Land Rover Range Rover Evoque, Discovery Sport, Range Rover Velar, Range Rover, and Range Rover Sport applications listed below.

This part cross-references Bosch 039202342K for the same application.

What It Is Used For

• Restoring auxiliary coolant flow when the original pump no longer circulates properly.
• Addressing coolant seepage caused by seal or housing leakage.
• Correcting noise or performance issues related to impeller-shaft fit.
• Replacing a worn electric auxiliary pump in Land Rover cooling systems.

Installation Notes and Tips

Verify the rotation, port layout, and application notes before installation. This pump does not include mounting hardware, a gasket, or a seal, so confirm the required service parts for your vehicle before beginning the job. Follow the vehicle service procedure for coolant draining, bleeding, and electrical connection checks after installation.

Quality Assurance

Bosch tests each water pump for proper function and sealing before release. The 039202342K is developed using OE mating-part verification to help ensure correct fitment and dependable operation in the intended cooling system.

Compatible Vehicles

• Fits 2018-2024 Land Rover Range Rover Evoque, N/A, Engine Auxiliary Water Pump.
• Fits 2018-2023 Land Rover Discovery Sport, N/A, Engine Auxiliary Water Pump.
• Fits 2018-2022 Land Rover Range Rover Velar, N/A, Engine Auxiliary Water Pump.
• Fits 2020-2021 Land Rover Range Rover, Right, Engine Auxiliary Water Pump.
• Fits 2019-2021 Land Rover Range Rover Sport, Right, Engine Auxiliary Water Pump.