For the Iseki TX1300, Mitsubishi D1300 and MT1301, Satoh S370 and ST1300 and Noda NR1301 with KE70 engine, there are two versions available. Please check this before ordering:
Chassis number 1 up to 16015 or engine number KE70 1 up to 2764: this is the correct glow plug.
Chassis number from 16016 onwards or engine number KE70 from 2765 onwards: you need the M10 version.