AUTOTERM Flow 5D 12V Diesel Heater Control Unit – Assy. 4381

Replacement Control Unit for AUTOTERM Flow 5D Liquid Heaters

This AUTOTERM Flow 5D 12V control unit (Assy. 4381) is a replacement electronic control module designed specifically for AUTOTERM Flow 5D 12V diesel liquid heaters.

The control unit manages the heater’s operation and ensures reliable communication between the heater components for efficient and dependable performance.

Product Features

• Genuine AUTOTERM replacement control unit

• Designed for AUTOTERM Flow 5D 12V diesel heaters

• Reliable heater control and system management

• Suitable for replacement and servicing applications

• Used on Flow 5D heaters with compatible serial numbers

Compatibility

Suitable for:

• AUTOTERM Flow 5D 12V diesel liquid heaters

• Heater serial number series: 4826xxxxxxx

Important Wiring Information

AUTOTERM Flow 5D 12V heaters using this control unit require the correct wiring harness depending on the liquid pump type:

• Pierburg liquid pump (Assy. 926): Requires wiring harness Assy. 4366

• Bosch PAD liquid pump (Assy. 901): Requires wiring harness Assy. 4044

Please note: If replacing the control unit on an existing AUTOTERM Flow 5D 12V heater and using a Pierburg liquid pump, the wiring harness must also be changed to Assy. 4366.

Specifications

• Voltage: 12V

• Part Number: Assy. 4381

• Compatible Heater: AUTOTERM Flow 5D 12V Diesel

Always confirm your heater model, serial number, and pump type before ordering to ensure compatibility.