switch 7-1038 12 Volt Used on:AMC, Caterpillar, Checker Motors, Chrysler, Dodge, Evinrude, Ford, switch 7-103812 VoltUsed on: AMC, Caterpillar, Checker Motors, Chrysler, Dodge,Evinrude, Ford, Ford Farm Tractors & Equipment, Jeep, Johnson,Lincoln, Mercury, Mercury Marine, OMC, Plymouth starter switch