Standard Ignition EFH203 Diesel Exhaust Fluid (DEF) Heater

Overview of Standard Ignition EFH203 DEF Heater

The Standard Ignition EFH203 Diesel Exhaust Fluid (DEF) Heater is designed specifically for Ford Transit models, including Transit-150, Transit-250, Transit-350, and Transit-350 HD. This component ensures proper DEF temperature regulation to maintain emission control system efficiency in cold conditions.

• Compatible with Ford Transit-150, Transit-250, Transit-350, and Transit-350 HD
• Single rectangular connector for secure electrical connection
• Equipped with 7 blade terminals for reliable conductivity
• Part number EFH203 for precise identification and fitment

Technical Details and Attributes

The EFH203 DEF Heater features one rectangular connector designed to provide a stable and secure connection to the vehicle’s wiring harness. It includes seven blade-type terminals, which are known for their durability and efficient electrical contact. These attributes ensure consistent heater operation, which is critical for maintaining the proper temperature of the Diesel Exhaust Fluid in colder climates.

Function and Application

This DEF heater is essential for Ford Transit diesel models to prevent DEF freezing and ensure the emission system operates within optimal parameters. It helps address issues such as:

• DEF crystallization or freezing in low temperatures
• Emission system fault codes related to DEF temperature
• Reduced DEF pump performance due to cold fluid
• Potential engine derate caused by DEF system malfunctions

Installation Notes and Tips

When installing the Standard Ignition EFH203, ensure the vehicle is powered off and the battery is disconnected to avoid electrical hazards. Verify the connector shape and terminal count match the existing DEF heater wiring harness on the Ford Transit model. Proper seating of the rectangular connector and blade terminals is crucial for reliable operation. Consult the vehicle’s service manual for specific installation procedures and torque specifications.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance for emission control components. The EFH203 DEF Heater undergoes rigorous quality checks to ensure durability and functionality. Warranty coverage details should be confirmed with the product documentation or supplier, as they may vary.