W10243301 Jenn-Air Dishwasher Upper Rack Assembly. Replaces AP4411629, W10120525, W10120531, 99003286, W10120533, 1486553, 99002615, 99002681, 99002742, 99002812, 99002834, 99002993, 99002997, 99003018, 99003019, 99003042, 99003197, 99003201, 99003202, 99003218, 99003234, 99003310, 99003313, 99003492, 99003508, 99003700, W10120532. Fits models: JDB4000AWS JDB4000AWB JDB4000AWW JDB4000AWQ