This is a A-AR31318 ROTOR PN: AR31318Main Description As Following : A-AR31318 ROTOR P.N: AR31318 Replaces: X5617 Replaces: X5617 JOHN DEERE Found in Section & Models : Ignition & Electrical Parts > Ignition & Related Parts, John Deere TRACTOR: A (W/ WICO "X" Magneto SN XC100>), John Deere TRACTOR: AO (W/ WICO "X" Magneto SN XC100>), John Deere TRACTOR: AR (W/ WICO "X" Magneto SN XC100>), John Deere TRACTOR: D (W/ WICO "X" Magneto SN XC100>), John Deere TRACTOR: G (W/ WICO "X" Magneto SN XC100>), John Deere TRACTOR: GH (W/ WICO "X" Magneto SN XC100>), John Deere TRACTOR: R (W/ WICO "X" Magneto SN XC100>) Associated Items : New Also A-FRM-JD, A-JD-C-1932ALL, A-JD-C-1934ALL, A-JD-C-1936, A-JD-C-1937, A-JD-MAGSVC, A-JD-O-DIR103, A-JD-O-OMR2000, A-JD-O-OMR2001, A-JD-O-OMR2002, A-JD-P-PC674, A-JD-P-PC675, A-JD-S-SM2004, A-JD-S-SM2011, A-JD-S-SM2024, A-JD-S-SM2029, A-JD-S-SM2045, A-JD-S-SM2050, A-SMJD4, A-JD-MAGSVC And : Replaces: X5617