Ordered this when the DC power cord on my Dometic CF35 was showing signs of failure while traveling for work, and Dometic was out of stock and back ordered for months but recommended checking dealers. Also ordered an an Amazon version due to faster shipping but ended up returning it since the end that connects to the cooler didn’t quite fit properly (too short), although it still kinda worked. In the meantime I repaired the original cord by replacing the DC male plug with one from Blue Seas Systems via Amazon. This solved the problem for slightly cheaper and quicker, but a few days later, I received this product. It fit my Dometic CF35 as advertised, so now I have a backup. ????????