The McCormick 6602597A91 Relay Kit is a genuine OEM electrical component designed for a wide range of McCormick agricultural tractors. This essential relay ensures proper electrical system function across various models including the X4, X5, X6, X7, X8, X50M, X60, X70, and X80 series, as well as specific L, P, and VT variants. Weighing 0.12 kg, this high-quality relay kit provides reliable performance and direct fitment, maintaining the integrity of your tractor's electrical systems. Always refer to your machine's parts catalog for exact compatibility.