Used Take out injector. Price is each (we currently have 10 available). Compatible with John Deere Tractor(s) 9300, 9300T, 9320, 9320T. Compatible with John Deere Combine(s) 9860 STS. Compatible with John Deere Engine(s) 6125. Replaces John Deere OEM nos SE501954, RG27867, RE517660, RE517661, RE506967, RG33959, RG33966, RG517661.