Bosch 039202411E Engine Auxiliary Water Pump

Reliable Engine Auxiliary Water Pump for BMW Models

The Bosch Engine Auxiliary Water Pump 039202411E is designed to support the cooling system of select BMW vehicles. Engineered for durability and consistent performance, this pump helps maintain optimal engine temperature under various driving conditions.

• Material: Mixed construction for balanced durability and performance
• Rotation: Clockwise (right) rotation for precise fitment
• Power: 118 watts to ensure efficient coolant circulation
• Ports: Single inlet and outlet port for streamlined coolant flow
• Weight: Approximately 1.42 lbs for easy handling and installation

About the Bosch Engine Auxiliary Water Pump Line

The Bosch Engine Auxiliary Water Pump product line focuses on delivering reliable secondary water pumps that assist the primary cooling system in BMW vehicles. These pumps are engineered to maintain consistent coolant flow, especially during engine warm-up and high-demand conditions, helping to prevent overheating and improve overall engine efficiency.

Detailed Product Description

This Bosch Engine Auxiliary Water Pump 039202411E is specifically designed for BMW models including the 530i, 530i xDrive, 540i, 540i xDrive, 640i xDrive Gran Turismo, 740i, 740i xDrive, 750i, 750i xDrive, M550i xDrive, and M760i xDrive. The pump features a mixed material construction that balances strength and corrosion resistance. Its clockwise rotation and single inlet and outlet ports ensure compatibility with the vehicle’s cooling system. With a wattage rating of 118 watts, it provides sufficient power to maintain coolant circulation, supporting engine temperature regulation during various driving conditions.

Common Issues Addressed by This Auxiliary Water Pump

• Engine overheating due to insufficient coolant circulation
• Reduced heater performance in cold weather conditions
• Coolant flow interruptions affecting engine efficiency
• Premature engine wear caused by inconsistent temperature control
• Failure of original auxiliary water pump components

Installation Notes and Tips

This auxiliary water pump does not include mounting hardware, gasket, or seal, so ensure these components are sourced separately if needed. The pump’s clockwise rotation and port configuration must be matched to the vehicle’s cooling system layout. It is recommended to verify compatibility with the specific BMW model and engine variant before installation. Professional installation is advised to maintain system integrity and avoid leaks.

Quality Assurance and Warranty

Bosch maintains strict quality control standards for its Engine Auxiliary Water Pump line, ensuring reliable operation and durability. While specific warranty details for part number 039202411E should be confirmed at the point of purchase, Bosch products typically come with manufacturer-backed warranties covering defects in materials and workmanship.