One New Aftermarket Replacement 12 Volt Horn Ether Start Aid Switch that Fits John Deere Combine Models: 3300, 4400, 4420, 6600, 6602, 7700
Also Fits John Deere Industrial/ Construction Models: 500, 600
Also Fits John Deere Tractor Models: 2510, 2840, 3010, 3020, 4010, 4020, 4030, 4040, 4050, 4230, 4240, 4250, 4320, 4430, 4440, 4450, 4560, 4620, 4630, 4640, 4650, 4760, 4840, 4850, 4960, 5010, 5020, 6030, 7020, 7520, 8430, 8440, 8630, 8640, 8850
12 Volt, Used in more than one Fits CAT, please check before ordering
Dim A (1) 3 Terminal
Dim B (2) .625″ Diameter
Replaces Part Number: AR21823