This is a A-RE50833 Injector, Pencil PN: RE50833Main Description As Following : A-RE50833 Injector, Pencil PN: RE50833 Found in Section & Models : Engine Parts > Injectors, John Deere ENGINE: 2.9L, John Deere TRACTOR: 5103, John Deere TRACTOR: 5105, John Deere TRACTOR: 5203, John Deere TRACTOR: 5205, John Deere TRACTOR: 5210, John Deere TRACTOR: 5220, John Deere TRACTOR: 5303, John Deere TRACTOR: 5310, John Deere TRACTOR: 5310N, John Deere TRACTOR: 5320, John Deere TRACTOR: 5403, John Deere TRACTOR: 5410, John Deere TRACTOR: 5410N (Europe Edition), John Deere TRACTOR: 5503, John Deere TRACTOR: 5510, John Deere TRACTOR: 5510N (Europe Edition) Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada