The John Deere AR56198 is a genuine OEM wiring harness designed for various John Deere agricultural machinery. This essential electrical component ensures reliable power and signal transmission throughout the machine's systems. It is compatible with a wide range of John Deere 40, 50, and 60 series tractors, including models 4030, 4230, 4430, 4630, 4040, 4240, 4440, 4640, 4840, 4050, 4250, 4450, 4650, 4850, 4055, 4255, 4455, 4555, 4755, 4955, 4560, 4760, and 4960. Additionally, it fits John Deere 6600, 7700, 7720, and 8820 combines. Measuring 355.6 mm in length, 254 mm in width, and 50.8 mm in height, with a weight of 0.36 kg, this harness provides precise fit and function for maintaining optimal electrical performance.