The McCormick 3673190M94 is a genuine OEM board designed for various McCormick MC and MTX series agricultural tractors. This critical component ensures the proper functioning of the tractor's electrical and control systems. It is an authentic replacement part, guaranteeing compatibility and performance for models including MC80, MC90, MC95, MC100, MC105, MC110, MC115, MC120, MC130, MC135, MTX110, MTX120, MTX125, MTX135, MTX140, MTX150, MTX155, MTX165, MTX175, MTX185, and MTX200.