Bosch PCE2.0-XL Electric Auxiliary Coolant Pump

The Bosch PCE2.0-XL Electric Auxiliary Coolant Pump (Model 0 392 024 53G) is a premium, high-efficiency electric water pump designed for modern thermal management systems. Engineered and manufactured in Germany, this pump utilizes a brushless motor and integrated electronics to provide demand-based, continuous coolant circulation. It is a highly robust solution trusted by OEMs and aftermarket tuners for its high power density and legendary Bosch reliability.

Key Specifications:

• Category: Automotive Parts & Accessories / Engine Cooling / Electric Water Pumps

• Product Type: Electric Auxiliary Coolant Pump (PCE2.0-XL)

• Manufacturer: Bosch

• Model / Part Number: 0 392 024 53G (039202453G)

• Operating Voltage: 12V DC

• Nominal Flow Rate: 1,000 Liters per hour (l/h)

• Nominal Pressure: 0.94 bar

• Control Method: PWM (Pulse Width Modulation)

• Fluid Medium: 50/50 Water & Glycol mix

• Protection Rating: IPX7 / IPX9K (Highly water and dust resistant)

• Origin: Made in Germany

Key Features:

• Precision Thermal Management – Integrated electronics allow the vehicle's ECU to precisely regulate the pump's flow rate via a PWM signal, ensuring components only receive the cooling they need, which drastically increases efficiency.

• Continuous Duty Rated – Designed for "S1" operating mode, meaning it can run continuously without overheating or losing pressure.

• Vibration & Weather Resistant – Built to withstand harsh engine bay environments. Its IPX9K rating means it can survive high-pressure, high-temperature washdowns.

• Compact Durability – Features a heavy-duty composite plastic fluid housing mated to a heat-dissipating cast metal base, offering a highly durable unit with a very small footprint.

• Fault Diagnosis Function – Smart internal circuitry communicates faults back to the controller, preventing catastrophic system overheating.

Ideal For:

• Electric Vehicle (EV) battery, inverter, and HPC charging station cooling loops

• Water-to-Air Intercooler (charge cooler) systems for turbocharged/supercharged performance vehicles

• Auxiliary cabin heater circuits in trucks, marine vessels, and commercial vehicles

• Custom EV conversions and motorsport thermal management

• Industrial electronics, CPU, or data center liquid cooling applications

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