Spectra Premium EM2403URH Diesel Emissions Fluid Heater

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Mercedes-Benz 1664710475
• Mercedes-Benz 1664710875
• Bosch F01C600237
• Cardone Reman 5D9010L

• Spectra Premium diesel exhaust fluid heaters features a precisely calibrated heater and temperature sensor to ensure the DEF does not freeze during normal vehicle operation. The DEF heater also provides a reliable and accurate fluid level indicator to ensure the tank is not depleted of DEF, which can consequently illuminate the check engine light and limit the vehicle's operating speed. Heaters are validated by our in-house team of engineers ensuring it meets OE requirements.