How to Troubleshoot & Replace Whirlpool AP3118046 / 8169573 Microwave Door Frame

Ordered new door trim frame from you guys and installed it myself. Perfect fit. Exactly like OEM 

Removed 6 screws and removed entire outer door. Removed glass frame and outer glass. Re-installed glass and it's associated frame holder into outer frame. Re-installed entire outer frame assembly onto main inner door frame. Then installed associated screws. Also cleaned glass and kept gloves on the entire time. (No glass fingerprints!) 

When I received the frame I discovered it did not have glass in it. I am not very handy and my sons in law are not careful and I decided to tackle it myself. After I took old frame off I put the handle on new one. The old frame fell apart. I cleaned old glass and tried to insert between tabs on new frame. It fit in one side but not the other. Tried and tried. Finally I got my trusty hair dryer and one by one heated up tabs and pulled gently back with ice pick. It looks brand new. I was very proud of myself-- 

Went on-line to find parts and compare prices. Appliance parts Pros had the best price and in-stock items I needed. Parts arrived in two days, which is absolutely astounding. Half hour later, appliance fixed and looks like new. I,m a very pleased customer! 

I replaced with a new one, from Appliance Parts Pro.