Pete for Model Number 31203SAW The part number is AP4512265, bottom main. My dimensions are 20 1/2 wide and 17 3/4 deep. Can you look up the size of part number AP4512265 so I can see if this will fit my oven? Thanks.
Answer Hello Pete! According to the picture we have available the main bottom WP5504M003-19 is approx. 21" x 17 1/2". We can not guarantee that this part will fit your unit as it does not call for it. Thanks! Read More... Answered by AppliancePartsPros.com | Monday, August 13, 2012