Review on 🔥 Dorman 904-392 Diesel Exhaust Heater by Derrick Lowell

So far it's been great. Code P205C on my F250 for Reductant Temperature (DEF) Sensor NG. After many resets/returns I've decided this should be fixed with the onset of winter. Ford has extended the warranty on this part, but I am not entering the extended warranty window. Good youtube videos to replace and they didn't look too closely for someone knowledgeable about cars. This doorman block costs significantly less than a Ford OEM block. Took about 3-4 hours to install because I was learning as I went, not because it was such a tough job. Tip: Fill up the DEF tank as much as possible before changing it because a full DEF tank is HARD! Once you've reset the tank, replacing it is easy. After installation I cleared the codes with FORScan and the light has been off for two weeks now. There is no noticeable difference between this rack part and the factory removed/replaced parts. The kit includes everything (zip ties, o-rings, etc.) that you need to replace. This route saved me a lot of dollars. Let's see how durable it is - if it fails I'll definitely update this review.