Authentic McCormick 6618479A1 Candlestick, an essential electrical component designed for McCormick X4, X5, X6, and X7 Series tractors. This genuine OEM part ensures reliable performance and precise fitment across models including X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.35, X4.45, X4.55, X4.65, X4.75, X5.20, X5.30, X5.40, X5.50, X6.420, X6.430, X6.440, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, and X7.690. With a weight of 0.11 kg and dimensions of 95mm length, 51mm width, and 51mm height, it meets original specifications for durability and compatibility.