Vacation home that sits vacant a lot, we always would empty the tub of ice but never get the ice mold a thought, I think after several years of water sitting in there till air drying which probably took weeks, just deteriorated the finish. Given the whole unit was cheaper than the ice mold itself I just replaced the whole unit. 3 screws and electrical connector, reuse front cover and metal on / off bar. In the video they show multiple harnesses coming with the part mine did not, but also my fridge did not have a second quick connector on fridge side, so I just unplugged my existing harness at the ice maker and plugged into the new one