The John Deere AE30931 is a genuine OEM rear light assembly, designed for various John Deere agricultural machinery including 6000, 7000, and 9000 series tractors and combines. This durable light measures approximately 235 mm in length and 75 mm in width, ensuring optimal visibility and safety for your equipment. It is a direct replacement for the original part, providing reliable performance for models such as 6100, 6200, 6300, 6400, 6010, 6110, 6210, 6310, 6410, 6020, 6120, 6220, 6320, 6420, 7200, 7400, 7600, 7700, 7800, 7210, 7410, 7510, 7610, 7710, 7810, 7220, 7320, 7420, 7520, 9400, 9500, 9600, 9410, 9510, 9610, 9450, 9550, 9650, 9750, and 9850.