Whirlpool W10320510 Wash Arm Assembly for Dishwash This part works with the following models: Whirlpool KUDA03CTBL0, Whirlpool KUDA03CTBL2, Whirlpool KUDA03CTBL3 This part works with the following models: Whirlpool KUDA03CTWH2, Whirlpool KUDA03CTWH3 This part works with the following models: Whirlpool KUDA03CTBS3, Whirlpool KUDA03CTWH0 This part works with the following models: Whirlpool KUDA03CTBS0, Whirlpool KUDA03CTBS2 Genuine Replacement Part