Bosch 0392020029 Engine Auxiliary Water Pump

Reliable Engine Auxiliary Water Pump for Mercedes-Benz Models

The Bosch Engine Auxiliary Water Pump 0392020029 is designed to maintain optimal cooling performance in select Mercedes-Benz vehicles. Engineered to support the primary cooling system, this pump ensures efficient coolant circulation for models including the C36 AMG, E55 AMG, and CLK55 AMG.

• Compatible with multiple Mercedes-Benz models such as C36 AMG, C43 AMG, C220, C230, C280, CLK55 AMG, CLK320, CLK430, E55 AMG, E300, E320, E420, and E430
• Part number 0392020029 for precise identification and fitment
• Engine Auxiliary Water Pump brand line designed for supplemental engine cooling
• One unit per vehicle required for replacement
• High-volume packaging with 558 cases per pallet for bulk orders

About the Bosch Engine Auxiliary Water Pump Line

The Engine Auxiliary Water Pump line by Bosch focuses on components that assist the main cooling system by circulating coolant through auxiliary circuits. This pump model 0392020029 is part of that line, providing reliable operation to maintain engine temperature stability in various Mercedes-Benz AMG and standard models. Bosch’s engineering ensures compatibility and durability within the cooling system architecture.

Product Details and Specifications

This Bosch auxiliary water pump is specifically designed to fit a range of Mercedes-Benz vehicles, including performance and luxury models such as the E55 AMG and CLK430. The pump supports the engine’s cooling system by circulating coolant through secondary pathways, helping to prevent overheating and maintain consistent engine temperatures. The part number 0392020029 ensures exact fitment and compatibility with the listed models.

Common Applications and Issues Addressed

• Helps prevent engine overheating by improving coolant flow
• Supports the main water pump during high engine loads
• Reduces risk of coolant circulation failure in auxiliary circuits
• Addresses cooling inefficiencies in Mercedes-Benz AMG and standard models
• Replaces faulty or worn auxiliary water pumps to restore proper cooling

Installation Notes and Tips

When installing the Bosch Engine Auxiliary Water Pump 0392020029, ensure the vehicle is compatible by verifying the make and model. Replacement typically requires draining the cooling system and removing related components for access. Follow manufacturer torque specifications and use appropriate coolant to avoid contamination. It is recommended to inspect hoses and clamps during installation for any signs of wear.

Quality Assurance and Warranty

Bosch maintains strict quality control standards for its Engine Auxiliary Water Pump line, including part number 0392020029. Each unit undergoes rigorous testing to meet OEM specifications for durability and performance. While specific warranty details may vary, Bosch products generally come with a limited warranty covering defects in materials and workmanship.