The John Deere AXE59130 is a genuine OEM rail light adapter wiring harness designed for various John Deere agricultural machines. This essential electrical component ensures proper connectivity for rail lights, maintaining optimal visibility and operational safety. It is compatible with John Deere S-Series combines (S650, S660, S670, S680, S690, S760, S770, S780, S785, S790), 9R, 9RT, and 9RX series tractors, 8000 and 9000 series forage harvesters, CP690 cotton pickers, CS690 cotton strippers, R4000 series sprayers, and W200 series windrowers. With a weight of approximately 0.12 kg and dimensions of 95 mm length, 51 mm width, and 51 mm height, this harness provides a precise fit and reliable performance.