I ordered a new door shelf and a new refrigerator shelf from appliance parts pros.
Even though the on line catalog was confusing, the representative I spoke with was extremely helpful and assured me that if the shelf was incorrect I could return it and APP would pay for the return shipping.
However, this is the second time I have used APP. The first time was to replace the filter and the fresh water line in the same refrigerator. The task looked difficult but with the online video supplied by APP, both replacements went extremely easily.