Dorman 904-642 Diesel Exhaust Fluid Heater for Specific Freightliner / Mercedes-Benz Models (OE FIX)

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US$87.13
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US$87.13
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 254406836 Release Date 2026/11/07 List Price US$87.13 Model Number 254406836
Category

The factory DEF heater on certain vehicles often fails from fluid intrusion. This Dorman OE FIX solution modifies the OEM design to address this failure point and increase reliability. With over 80,000 products backed by a team of product engineers and experts based in the United States, Dorman is the first choice of automotive professionals, backyard mechanics, and do-it-yourselfers all over North America.

  • Upgraded replacement - this diesel exhaust fluid (DEF) heater features additional protection from fluid intrusion
  • Restores performance - designed to match the fit and function of the original equipment part
  • Thoroughly tested - each design undergoes cyclical heater element fatigue testing
  • Trustworthy quality - backed by team of engineers in the United States


  • Vehicle model years this part fits:
    Freightliner Sprinter 2500: 2014, 2015, 2016, 2017
    Freightliner Sprinter 3500: 2014, 2015, 2016, 2017
    Mercedes-Benz Sprinter 2500: 2014, 2015, 2016, 2017
  • Mercedes-Benz Sprinter 3500: 2014, 2015, 2016, 2017
    Mercedes-Benz Sprinter: 2014, 2015, 2016, 2017, 2018
Brand Dorman
Container type Box
Compatible cars Freightliner 2017-14, Mercedes-Benz 2018-14
Pack quantity 1
Accessories No, Non
Vehicle fitment type Specific
Vehicle type Motor Vehicle
Vehicle make Freightliner, Mercedes-Benz
Vehicle model 904-642
Vehicle year 2014, 2015, 2016, 2017, 2018
Weight 3 lb
Product net content uom Each
Automotive parts division Direct Replacement
Model 904-642

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