This week, the fridge door lock became somewhat tricky to operate. Upon inspection, is became apparent that the plastic moulding that the button sits in has cracked. When I depress the button, the lock body moves on the crack and doesnt release. I have had to develop a one finger and thumbnail approach that gets the lock released. Just wondered whether anyone has an old fridge they have replaced that has the lock going spare? I suspect they are fairly easy to source new, but have not yet had the chance to research..