The McCormick 6606807A1 is a genuine OEM control knob designed for various agricultural machinery. This essential component ensures precise operation and comfortable handling for gear shifts or other control functions. It is compatible with McCormick CX, MC, and MTX series tractors, as well as numerous Case IH and New Holland models, including CX, JX, MX, Maxxum, TL, TS, and T6000 series. Weighing approximately 0.1 kg, this durable knob is a direct replacement for the original part.