Pierburg 7.02074.89.0 Engine Water Pump - Rear

Reliable Electric Engine Water Pump for Audi and Volkswagen

The Pierburg 7.02074.89.0 is an electric engine water pump designed to maintain optimal engine temperature in select Audi and Volkswagen models. Operating at 12 volts, this pump ensures efficient coolant circulation for reliable engine performance.

• Electric operating mode for precise coolant flow control
• 12-volt voltage specification compatible with standard vehicle electrical systems
• Compatible with multiple Audi and Volkswagen models including A3, Golf, Jetta, Passat, and Tiguan
• Part number 7.02074.89.0 for accurate identification and fitment
• Designed to integrate seamlessly with original cooling system components

Product Details and Specifications

This Pierburg engine water pump operates electrically at 12 volts, providing consistent coolant circulation to prevent engine overheating. The electric mode allows for variable speed control, improving efficiency compared to traditional mechanical pumps. The pump is engineered to fit a range of Audi and Volkswagen vehicles such as the Audi A3, A3 Quattro, and Q3, as well as Volkswagen models including the Golf, GTI, Jetta, Passat, Passat CC, Tiguan, and Beetle. The part number 7.02074.89.0 ensures compatibility and ease of ordering for maintenance or replacement needs.

Compatible Vehicles and Applications

• Audi A3 and A3 Quattro
• Audi Q3 and Q3 Quattro
• Volkswagen Beetle, CC, Eos
• Volkswagen Golf, GTI, Jetta
• Volkswagen Passat and Passat CC
• Volkswagen Tiguan and Tiguan Limited
• Volkswagen TT and TT Quattro

Common Issues Addressed by This Water Pump

• Engine overheating due to insufficient coolant circulation
• Coolant leaks from worn or damaged pump seals
• Reduced engine performance caused by inconsistent coolant flow
• Failure of mechanical water pumps in electric cooling systems
• Noise or vibration from failing water pump bearings

Installation Notes and Tips

When installing the Pierburg 7.02074.89.0 electric water pump, ensure the vehicle’s electrical system is compatible with a 12-volt pump. Properly bleed the cooling system after installation to remove air pockets and verify coolant flow. It is recommended to inspect related components such as hoses and thermostat during replacement to maintain system integrity. Follow manufacturer torque specifications for mounting bolts to avoid leaks or damage.

Quality Assurance and Warranty Information

Manufactured by Pierburg, a recognized supplier of automotive components, this engine water pump meets OEM standards for fit and function. The pump undergoes rigorous quality control to ensure durability and reliable operation. Warranty coverage details should be confirmed at the time of purchase, typically covering defects in materials and workmanship.