John Deere Original Equipment Spark Plug - M71939

John Deere Original Equipment Spark Plug Multi Pack - M71939 Substitutes for UP00668 Fits the following John Deere models: 2243, 240, 245, 260, 265, 285, 320, 325, 335, 345, 425, 445, 455, LX172, LX173, LX176, LX178, LX186, LX188, RX63, RX73, RX75, RX95, SX75, SX95, T105S, 170, XT105, XT140B, 120, 140, XT170, 105, XT120SE, XT170B, XT140SB, T105C, XT140, XT120, XT250B, H20DLE, H20D, 26S, H20D, H26S, 20DLE, H20S, H20SLE, H26S, 20SLE, 20DLE, 20S, H20S, H20SLE, 26S, H20DLE. This is an O.E.M. John Deere Part.