When my Dolphin Premier stopped moving, and I made sure that the impeller was OK, I finally had a Maytronics "expert" check the Dolphin Premier, and the drive motor had died. He installed a new one (ka-ching!) but also noted that the cable seemed chancey. Sure enough, the Premier ran for a few minutes and then didn't. Maytronics says that the cable needed is #9995872-DIY, but I've read online that several people have used the much less expensive 9995862-DIY and it's worked fine with their Premier. I'm wondering whether the more expensive version is needed if you use the remote, which we don't care about. Anyone have an experience with this?