I have a Maytag side by wide fridge. I recently bought parts for the freezer door #s 10, 12 and 15 in the diagram. Are all three parts needed for the door? My technician says that I only need to use #s 10 and 15. I understand that 12 is also needed but don't understand how the three parts fit together. Can you explain? (#10 is the pin -lower, #12 is the door closer and #15 is the closer, door - (w/cup) )

Thanks for your feedback. I have looked at the diagrams for both doors on APP and at the fridge door and am none the wiser! Is it that #10 slots into one side of #12 and then into #15. If so, what happens with the other hole in #12? Freezer door seems to be operating like fridge door when my technician installed parts #10 and 15 - that is raising and falling as the the door is swung shut. Regards, TP