This is a A-RE55145 Switch, Engine Oil Pressure PN: RE55145Main Description As Following : A-RE55145 Switch, Engine Oil Pressure PN: RE55145 Found in Section & Models : Engine Parts > Engine Related Parts, John Deere COTTON PICKER: 9976, John Deere COTTON PICKER: 9986, John Deere EXCAVATOR: 120C, John Deere EXCAVATOR: 120D, John Deere EXCAVATOR: 160C, John Deere EXCAVATOR: 160C LC, John Deere EXCAVATOR: 200CLC, John Deere EXCAVATOR: 230CLC, John Deere EXCAVATOR: 270CLC, John Deere FORESTRY EXCAVATOR: 2054, John Deere FORESTRY EXCAVATOR: 2154D, John Deere FORESTRY EXCAVATOR: 2454D, John Deere FORESTRY EXCAVATOR: 2954D, John Deere FORESTRY EXCAVATOR: 330B, John Deere FORESTRY EXCAVATOR: 530B, John Deere INDUSTRIAL/CONSTRUCTION: 120, John Deere INDUSTRIAL/CONSTRUCTION: 2554, John Deere INDUSTRIAL/CONSTRUCTION: 335, John Deere INDUSTRIAL/CONSTRUCTION: 430B, John Deere INDUSTRIAL/CONSTRUCTION: 435 Associated Items : New Also A-JD-S-SM2019 And : Replaces: RE46570 Thread Size: .125" NPTF