Sheffield Tractor LLC is a retailer of new quality aftermarket parts.
We specialize in Massey-Ferguson and Ford utility tractors, 1965 and newer.

 

Ignition Key Switch for MF Diesel Tractors w/ Cold Start & Ignition Step

2 keys included.  4-position starter switch: Step 0 - Off, Step 1 - Ignition, Step 2 - Pre-Heat, Step 3 - Start w/ Pre-Heat.  Step 2 and 3 are spring-loaded.  See third picture for wiring schematic. 

Used on many mid-70's and newer MF models with Thermostart and ignition position (for powering instrumentation/accessories).  Does not fit any MF compact tractor models.

If your MF diesel tractor does not have pre-heat or ignition position (just 2 positions: Off and Start - most US built models are like this), click here for correct switch  

If you have an older MF diesel tractor with pre-heat but without ignition position (i.e. it starts as soon as you turn the key clockwise from OFF), click here for correct switch.

Replaces MF OEM p/n: 1446116M1, 1446116M91, 1865976M91, 1874120M91, 1874120M92, 1874120M93, 1874120T93, 1874120T94, 1874535M3, 1874535V3, 2846130, 3640789M1, 3387319M1,  3533928M91, 3536550M92, 3536550M93

Replaces Lucas p/n:  128SA-34228, 128SA-35670, R34228

As used on:  133, 135, 148, 152, 158, 165, 168, 175, 178, 185, 188, 230, 231, 231S, 235, 240, 241, 241S, 243, 245, 250, 253, 255, 263, 265, 275, 282, 283, 285, 290, 292, 295, 296, 297, 298, 299, 3050, 3060, 3065, 3070, 3075, 3080, 3085, 3090, 3095, 3115, 3120, 3125, 3140, 340, 350, 3505, 3525, 3545, 355, 360, 3610, 362, 3630, 3635, 3645, 365, 3650, 3655, 3660, 3670, 3680, 3690, 375, 383, 390, 390T, 393, 396, 398, 399, 415, 425, 435, 440, 445, 460, 465, 475, 481, 492, 5335, 5340, 5355, 5360, 5365, 560, 565, 575, 590, 592, 595, 6120, 6130, 6140, 6150, 6160, 6170, 6180, 6190, 6260, 6270, 6280, 6290, 650, 660, 680, 8110, 8120, 8130, 8140, 8150, 8160, 8170, 8180, 8210, 8220; Industrial (incl. Loader/Backhoe): 20, 20D, 20F, 30E, 30H, 40E, 50, 50B, 50E, 50EX, 50F, 50H, 50HX, 60H; Combine: 750, 760, 850, 855, 860, 865

ManufacturerSparex Inc.

This is a high-quality aftermarket part designed to replace original OEM p/n's listed above.

FREE shipping in the US via USPS.   All orders shipped within 1 business day.  Orders shipped to Indiana subject to sales tax, unless valid tax exemption certificate provided.