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E-Unit Guide

Below you will find two guides that we feel may help you determine which E-Unit you need for your engine. The first uses the E-Unit part number and where that E-Unit was used. The second guide allows you to scroll to your engine number to locate the part number of the E-Unit you need.

E-Unit #

Where it's used!

001E-185 001, 002, 003, 004, 227, 228, 230, 231, 232, 233, 701
100-1 Substitute 100-25
100-2 250, 2034
100-3 1615, 1625
100-4 400, 404, 2038, 2328, 2329, 2337, 2338, 2339, 2348, 2349, 2350, 2351, 2352, 2358, 2359, 2365
100-5 622, 623, 624, 2240, 2242, 2243, 2321, 2331, 2333, 2334, 2343, 2344, 2345, 2353, 2354, 2355, 2356, 2363, 2367, 2368, 2373, 2378, 2379, 2383, 6220, 6250
100-6  41, 42, 51, 53, 56, 57
100-7 601, 602, 611, 613, 616, 621
100-8 520
100-9 625
100-10 Substitute 100-25
100-11 44, 45, 204, 205, 208, 209, 210, 216, 217, 218, 220, 224, 226
100-12 1872
100-14 600, 610, 626, 627, 628, 629, 2341, 2350, 2351, 2352, 2358
100-15 2023, 2031, 2032, 2033
100-16 58
100-20 Substitute 100-5
100-25 221, 224E, 637, 646, 665, 671, 675, 681, 682, 685, 726, 736, 746, 1101, 1654, 1655, 1656, 1664 (Die Cast Motor) 1666, 1666E, 2016, 2018, 2020, 2025, 2026, 2035, 2036, 2037, 2046, 2055, 2056, 2065, 2245, 2330, 2340, 2360
100-114 See 100-4 or 100-14
101-1 202, 212, 219, 225, 228, 229, 230, 231, 243, 244, 247, 249 (Incl. 221/222 Alco)
101-2 68
101-3 614
101-4 1862, 1882
102-3 MPC Engines
102-12 MPC Engines
103-1 MPC Electronic E-Unit
226E-35 224, 224E, 225, 225E, 226, 226E (or substitute 100-25)
259E-25 259, 259E, 264, 264E, 265, 265E (or substitute 100-11)
260E-72 250, 250E, 255E, 263, 263E
262E-10 238, 238E, 249, 249E, 262E
289E-25 289, 289E
385E-50 385E, 1835E
392E-50 392E
400E-150 400E
616E-10 616, 616E, 616W, 636, 636E, 636W
622-90 622 (1948-49 version) (or substitute 100-5)
671-50 671 (1946 only!) (Horizontal E-Unit) (or substitute 726-51)
671-90 671 (1947 and later) Incl. 681 and 682 (or substitute 100-25)
700E-155 700E, 700K, 763E
726-51 671(46), 726(46), 2020(46) (or substitute 671-50)
726-90 726 (1947 and later) (or substitute 100-25)
752E-2 752, 752E, 752W
773-300 773
1661E-5 229, 1664, 1664E (Parallel Plate Motor), 1681E, 1688, 1688E, 1689E
1668E-36 1662, 1663, 1664(1940), 1666, 1666E, 1668, 1668E, 1684, 1688
1700E-10 1700E
2330-300 2330, 2340, 2360
2332M-10 2332
2333-80 2333, 2334, 2344, 2345, 2353, 2354, 2355, 2356 (or substitute 100-5)
 

To determine the E-Unit you need by engine number, scroll through the list below!

 Engine         E-unit