Whirlpool Part Number 3150505: Socket Assembly SOCKT-LITE WAS 9781050 0408TC Works with the following models: Whirlpool 1418^56, Whirlpool 1418W56, Whirlpool 4RF310PXDQ0 Whirlpool 4RF315PXDQ0, Whirlpool 4RF315PXDW0, Whirlpool 4RF315PXEQ0, Whirlpool 4XACM12DD0