Dorman 904-642 Diesel Exhaust Fluid Heater Dorman 904-642 Diesel Exhaust Fluid (DEF) Heater Diesel Exhaust Fluid (DEF) Heater FEATURES: 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 SPECIFICATIONS: Electrical Connector Gender: Male Electrical Connector Quantity: 2 Electrical Connector Terminal Gender: Male Electrical Connector Terminal Quantity: 4 Electrical Connector Terminal Quantity: 3 Height: 9 in Hose Included: No Housing Color: Black Housing Material: Plastic Inlet Fitting Type: O-Ring Inside Diameter: 4.3 Level Sensor Type: Electronic Mounting Hardware Included: Yes Outlet Fitting Type: O-Ring Package Contents: 1 Heater Assembly; 1 Cap; Mounting Hardware Universal Or Specific Fit: Specific Wire Color: Multiple Wire Insulation Material: PVC This item may interchange to the following part numbers from other brands. This is provided for reference only and does not guarantee that the part your are buying is identical to the part numbers from the brands listed below. To confirm that this part fits your vehicle, enter your vehicles Year, Make, Model, Trim and Engine in the Compatibility Table. Mercedes-Benz: A9064700353 Bosch: F01C600228 Spectra Premium: EM2406URH Mercedes-Benz: 9064700353 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. Fits: 14-17 Freightliner Sprinter 2500, 14-17 Freightliner Sprinter 3500, 14-18 Mercedes-Benz Sprinter, 14-17 Mercedes-Benz Sprinter 2500, 14-17 Mercedes-Benz Sprinter 3500 ABOUT DORMAN PRODUCTS People's lives and livelihoods depend upon cars and trucks. Dorman gives people greater freedom to fix these vehicles by constantly developing new repair solutions that put owners and installers first. Since 1918, we have been the automotive aftermarket?s pioneering problem solvers. We have released thousands of parts and components that people could once only buy from original equipment manufacturers. By always innovating, we have led the way in growing the aftermarket, providing more opportunity to individuals and businesses who depend on automotive maintenance. That?s why our catalog includes more than 80,000 products and grows every year. What makes us distinct from other aftermarket companies is our customer-first mindset. Everything we do is centered around providing customer value, both in the quality of our products, and the creativity of our solutions. Our engineers and designers go out of their way to save repair technicians time, and save vehicle owners money. The engine that powers us is our Culture of Contribution. We empower and celebrate new ideas throughout our organization, because that just means we have more ways to solve problems. Our family-run roots give us a spirit of entrepreneurship that accelerates our speed and agility. This is a rare combination in a fast-growing, global enterprise that makes Dorman a special place to work.