AM/FM/WB/USB/Aux In/Bluetooth cordless hands free operation Fits the following Buhler Versatile Models: 2145, 2160, 2180, 2210, 2290, 2335, 2360, 2375, 2425Please verify the plug on your tractor’s harness mates with the plug in the photo. (square 9 pin plug) If you prefer to call with questions, our number is 573 334-7894