Whirlpool Part Number 3150020 KNOB Works with the following models: Whirlpool ET18GKXDW00, Whirlpool GJ8640XBB0, Whirlpool GJ8640XBQ0 Whirlpool GJ8646XDB0, Whirlpool GJ8646XDQ0, Whirlpool GJ8646XDZ0, Whirlpool GJC3034GQ0