Vehicle Questions and Answers
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Depending on the make and model year of your Ford F-250 truck, you can expect to spend about $450 to $600 for a DEF heater replacement, covering both parts and labor. If you're confident in your skills and familiar with working on vehicles, you might be able to save some money on the cost. Some drivers have attempted this repair themselves, with the job usually taking around 2 hours, but potentially up to 4 or 5 hours if you encounter challenges. Keep in mind that you will need to lift the rear of the truck to access and remove the tank, a step often not shown in instructional videos.
I recently got a new one installed in my 2013 vehicle at Heritage Ford. They charged me $125 for diagnosing the issue and $800 plus tax for the replacement. In total, it came to $1000.
Replacing the def heater in a Ford F250 typically runs between $550 and $650.