The John Deere AR58126 is a genuine OEM ignition switch, engineered for reliable performance in a wide range of John Deere agricultural and industrial equipment. This critical electrical component ensures precise control for starting and operating machinery. Measuring approximately 76.2 mm in length, 50.8 mm in width, and 50.8 mm in height, with a weight of 0.0907 kg, it is built to OEM specifications. It provides essential ignition functionality for numerous John Deere models, including 2040S, 2140, 2250, 2450, 2650, 2850, 3040, 3050, 3140, 3150, 3350, 3640, 3650, 4040, 4050, 4055, 4240, 4250, 4255, 4440, 4450, 4455, 4640, 4650, 4840, 4850, 8430, 8440, 8450, 8630, 8640, 8650, 8850 series tractors; 1032, 1042, 1052, 1065, 1068, 1072, 1075, 1085, 1155, 1166, 1169, 1174, 1177, 1188, 3300, 4400, 6600, 6602, 7700, 8820 combines; 9940, 9950, 9960 cotton pickers; 5440, 5460, 5720, 5730, 5820, 5830 forage harvesters; and 6000, 6500 sprayers.