McCormick - 3666665M1 - Key

The McCormick 3666665M1 is a genuine ignition key designed for a wide range of agricultural machinery. This essential component ensures reliable starting for Massey Ferguson, Landini, and McCormick tractors. It is compatible with various models from the Massey Ferguson 300, 400, 500, 600, 1000, 2000, 3000, 4000, 5000, 6000, and 8000 Series, Landini 500, 600, 700, 800, 900, and 1000 Series, and McCormick CX and MC Series. This key serves as a direct replacement for the original part, ensuring compatibility and proper function across these brands.