Product review (5 stars): Perfect Fit
We have a Whirlpool 24.6 cu ft counter depth refrigerator, new in 2013, and every inch of space is jammed pack with items for our family of four.  While cleaning the door I realized we could fit 1 more of this smaller size (aka short depth) if I rearranged the others.  There were NO part lookup's available for this but on the bottom of the existing door bins was etched "Drawing W10269154".  Searching by that number came brought up a few hits that pointed to this part.  This is indeed the small size bin and it is exactly the same as the 2 originals I have.  Having this 5th shelf in the door is outstanding.  The part was extremely well packed, is an original Whirlpool part, arrived on time, and the price here beat everywhere else.  Hopefully others looking for the similar small shelf like we were find this helpful.