For older model JOHN DEEREs, 30/40/50 series tractors we carry a easy solution to replace your radio. Complete kits that include connecting radio harnesses, a housing and the ST1000 or ST5050 radio. Just remove the old version and plug in and remount for a PLUG & PLAY install.
REI CUSTOM 701190BT $324.99 BLACK HOUSING JD 30/40 Series
REI CUSTOM 701191BT $324.99 BROWN HOUSING JD 50 Series only only tractors with rear speakers