Answer Maryann, you will need the orifices (nozzles) part numbers MFV61841504, MFV61841503, MFV61841509, MFV61841507, and MFV61841508. You will need the oven nozzles part numbers MFV61841401 and MFV61841402. Flip the cap on the regulator back to NG. Thanks! Read More... Answered by AppliancePartsPros.com | Thursday, January 24, 2013