Check the listing for details. Ignition Switch Fits Massey Ferguson Tractor MF 135 148 152 158 165 168 175 178. Condition: New. Listed at 13.99 USD. Does not fit any MF. Ignition Key Switch for MF Diesel Tractors w/ Cold Start & Ignition Step. If your MF diesel tractor does. If you have an older MF diesel tractor with pre-heat but. Replaces MF OEM p/n: 1446116M1, 1446116M91, 1865976M91, 1874120M91, 1874120M92, 1874120M93, 1874120T93, 1874120T94, 1874535M3, 1874535V3, 2846130, 3640789M1, 3387319M1, 3533928M91, 3536550M92, 3536550M93.Does not fit any MF. Ignition Key Switch for MF Diesel Tractors w/ Cold Start & Ignition Step. If your MF diesel tractor does. If you have an older MF diesel tractor with pre-heat but. Replaces MF OEM p/n: 1446116M1, 1446116M91, 1865976M91, 1874120M91, 1874120M92, 1874120M93, 1874120T93, 1874120T94, 1874535M3, 1874535V3, 2846130, 3640789M1, 3387319M1, 3533928M91, 3536550M92, 3536550M93.