Our fridge is not that old but a few months back the big door handle broke at the top in its thinnest. I unscrewed it, fired up Fusion360 dug out calipers, and got to work. Then, I printed it in white PLA at 0.2mm layer height, sanded it with 150 grit to remove layer lines, finished it with 220 and 320, and sprayed it with transparent clearcoat as a final finish. As a result, you cannot tell it is not a factory part.
The author marked this model as their own original creation.