The McCormick VP124039 is a genuine OEM lamp designed to provide essential illumination for various McCormick tractor models. This lamp is compatible with X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.70M, X4.80M, X4.90M, X5.20, X5.30, X5.40, X5.50, X5.60, X5.70, X5.80, X5.90, X6.420, X6.430, X6.440, X6.460, X7.440, X7.450, X7.460, X7.650, X7.660, X7.670, X7.680, X7.690, X8.660, X8.670, X8.680, and X8.690 series tractors. With precise dimensions of 95mm in length, 51mm in width, and 51mm in height, and a weight of 0.12 kg, it serves as a direct replacement for the original part, guaranteeing a perfect fit and consistent lighting performance. This part replaces Argo Tractors part number 3609100M91.