The John Deere R161382 is an authentic OEM knob designed for use in a wide range of John Deere agricultural and utility equipment. This genuine replacement part ensures proper fit and function, maintaining the original specifications of your machinery. It is commonly found on models such as the 4044R, 4049R, 4052R, 4066R, 4105, 4200, 4210, 4300, 4310, 4400, 4410, 4500, 4510, 4600, 4610, 4700, 4710, 5045E, 5055E, 5065E, 5075E, 5085M, 5090M, 5090R, 5100M, 5100R, 5115M, 5115R, 5125R, 5200, 5210, 5220, 5300, 5310, 5320, 5400, 5410, 5420, 5500, 5510, 5520, 6100D, 6110D, 6115D, 6120, 6125D, 6130D, 6140D, 6210, 6220, 6310, 6320, 6410, 6420, 6510, 6520, 7200, 7210, 7400, 7410, 7500, 7510, 7600, 7610, 7700, 7710, 7800, 7810, 8100, 8100T, 8110, 8110T, 8200, 8200T, 8210, 8210T, 8300, 8300T, 8310, 8310T, 8400, 8400T, 8410, 8410T, 9100, 9120, 9200, 9220, 9300, 9300T, 9320, 9320T, 9400, 9400T, 9420, 9420T, 9520, 9520T, 9620, 9620T, 9970, 9986, 9996, and 9R Series tractors. Always verify compatibility with your specific machine's parts catalog.