The John Deere RT7700008527 is a genuine OEM lighting switch designed for various John Deere agricultural tractors. This essential electrical component ensures proper control of the lighting system, providing reliable operation. It is compatible with specific models in the 5R, 6R, and 7R Series, including 5070M, 5080M, 5090M, 5100M, 5070R, 5080R, 5090R, 5100R, 5070RN, 5080RN, 5090RN, 5100RN, 6100MC, 6110MC, 6120MC, 6100RC, 6110RC, 6120RC, 6130R, 6140R, 6150R, 6170R, 6190R, 6210R, 6130RC, 6140RC, 6150RC, 7200R, 7215R, 7230R, 7250R, 7270R, and 7290R.