This is a A-RE537639 Sensor, Manifold Air Pressure PN: RE537639Main Description As Following : A-RE537639 Sensor, Manifold Air Pressure PN: RE537639 Found in Section & Models : Engine Parts > Engine Related Parts, John Deere ARTICULATED DUMP TRUCK: 250D, John Deere ARTICULATED DUMP TRUCK: 260E, John Deere ARTICULATED DUMP TRUCK: 370E, John Deere ARTICULATED DUMP TRUCK: 410E, John Deere ARTICULATED DUMP TRUCK: 410E II, John Deere ARTICULATED DUMP TRUCK: 460E, John Deere ARTICULATED DUMP TRUCK: 460E II, John Deere BACKHOE: 310K, John Deere BACKHOE: 310L, John Deere BACKHOE: 310SK, John Deere BACKHOE: 310SL, John Deere BACKHOE: 310SL HL, John Deere BACKHOE: 315SL, John Deere BACKHOE: 410E, John Deere BACKHOE: 410K, John Deere BACKHOE: 410L, John Deere BACKHOE: 710K, John Deere BACKHOE: 710L, John Deere COMBINE: S540, John Deere COMBINE: S550 Associated Items : New Also This is An Aftermarket Product And : Thread Size: 1/4-18 NPT