Spectra EM2409URH Diesel Exhaust Fluid (DEF) Heater

Spectra EM2409URH DEF Heater

The Spectra EM2409URH is a specific-fit diesel exhaust fluid heater for Mercedes-Benz Sprinter diesel applications with an AdBlue tank in the engine compartment. It helps keep DEF from freezing during normal operation while also supporting accurate fluid level sensing for reliable emissions-system performance.

• Specific-fit DEF heater for select Mercedes-Benz Sprinter models
• Calibrated heater and temperature sensor help maintain DEF flow in cold conditions
• Integrated fluid level indication supports accurate tank monitoring
• Black plastic housing for OE-style packaging and fit
• Two electrical connectors with 7 terminal quantity
• Inside diameter: 115.0000
• Mounting hardware included

DEF Heater Function and Fitment

Built for emissions control systems, this diesel exhaust fluid heater is used in Mercedes-Benz Sprinter 2500, Sprinter 3500, Sprinter 3500XD, and Sprinter models from 2010-2018 with the AdBlue tank in the engine compartment. The Spectra EM2409URH is engineered to match OE requirements and is validated by Spectra Premium’s in-house engineering team for fit and function. This part cross-references Bosch F01C600228 for the same application.

What This Part Helps Solve

• DEF freezing during cold-weather vehicle operation
• Incorrect or unstable DEF level readings
• Check engine light triggered by low or depleted DEF tank conditions
• Reduced vehicle operating speed caused by emissions-system faults
• Replacement needs for a failed heater in the AdBlue tank assembly

Installation Notes and Tips

Verify the vehicle uses an AdBlue tank in the engine compartment before ordering. Confirm connector count, terminal layout, and housing style against the original unit on the vehicle. This part is a specific fit replacement for the listed Mercedes-Benz Sprinter diesel applications, including 2010-2018 Sprinter 2500 and Sprinter 3500 models and 2018 Sprinter 3500XD.

Quality Assurance

Spectra Premium validates this DEF heater against OE requirements through in-house engineering review to support proper emissions-system operation and dependable fitment.