I replaced all of mine last year. Fortunately, I saved the old bulbs. I just changed them all back yesterday. I read about the LEDs in Mohos burning out and/or flickering but I put that off to cheap bulbs. I purchased mine from a reputable dealer, SuperBriteLEDs, I believe it was. They were pretty expensive. I found the same problem as everyone else. These were wafers with about 9 or 10 LEDs each. They were not as bright as the halogens but I was willing to sacrifice the dimmer lights for the power savings. As the days progressed the small LEDS started flickering then burned out, leaving many of them with 6 or so LEDs. This resulted in a substantial loss of lighting, besides the annoying flickering as the LEDs began to fail. I have yet to meet anyone who has replaced their halogens with LEDs that hasn't had this issue. That is anyone who has had them for more than a year. My research shows it has to do with the way RVs are wired and the transformer/ballast that power the pucks. Anyway, best of luck to you but I'd recommend keeping the old lights, Justin Case......Dennis
