Pierburg 7.02078.37.0 Engine Water Pump

Reliable Electric Engine Water Pump for BMW Models

The Pierburg 7.02078.37.0 is an electric engine water pump designed specifically for select BMW vehicles. Engineered to maintain optimal engine temperature, this 12-volt water pump supports efficient cooling in models such as the BMW 525i, 528i, 530i, 745i, 745Li, 750i, 750Li, 760i, 760Li, and X5.

• Electric operating mode for precise coolant circulation
• 12-volt voltage compatibility for BMW electrical systems
• Direct fit for multiple BMW models including 5, 7 Series, and X5
• Part number 7.02078.37.0 ensures exact replacement
• Designed to integrate seamlessly with existing cooling components

Product Details and Specifications

This Pierburg engine water pump operates electrically at 12 volts, providing consistent coolant flow to regulate engine temperature effectively. Unlike mechanical pumps driven by belts, this electric water pump offers improved control and efficiency, reducing engine load and enhancing fuel economy. The pump is engineered to meet the specific cooling requirements of BMW vehicles such as the 525i, 528i, 530i, 745i, 745Li, 750i, 750Li, 760i, 760Li, and X5, ensuring compatibility and reliable performance. Using part number 7.02078.37.0 guarantees a precise fit and function within the vehicle’s cooling system.

Common Applications and Problem Resolution

• Replaces failing or noisy water pumps in BMW 5 Series, 7 Series, and X5 models
• Addresses engine overheating issues caused by inefficient coolant circulation
• Resolves coolant leaks related to worn or damaged pump seals
• Improves engine temperature regulation for enhanced performance
• Prevents potential engine damage due to inadequate cooling

Installation Notes and Tips

Installation of the Pierburg 7.02078.37.0 electric water pump should be performed by a qualified technician familiar with BMW cooling systems. Ensure the vehicle’s electrical connections are properly secured to support the 12-volt pump operation. It is recommended to inspect related cooling components such as hoses and thermostat during installation to maintain overall system integrity. Proper bleeding of the cooling system after installation is essential to avoid air pockets and ensure optimal pump performance.

Quality Assurance and Warranty Information

Manufactured by Pierburg, a recognized supplier of automotive components, this engine water pump meets OEM standards for durability and performance. The part number 7.02078.37.0 undergoes rigorous quality control to ensure reliable operation within BMW vehicles. Warranty coverage details should be confirmed at the point of purchase, typically including protection against manufacturing defects for a specified period.