New Original Part, Original Factory Replacement OEM Genuine WB03X22503 GE Range Thermostat Knob We ship same or next business day! Fast shipping! Part Number WB03X22503 (AP6034541) replaces 4463993, PS11766828 Fits: RB525DH1BB, RB525DH2BB, RB525DH3BB, RB526DH1BB, RB526DH2BB, RB526DH3BB, RBS160DM1BB