20 bucks. Works with any vehicle with rca input on the stereo. Most likely this would be an older aftermarket stereo without Bluetooth. For music only, don't think it would work well for phone calls. Not that you could hear in a jeep on the highways anyways.
FUSION MS-BT100 Marine Bluetooth Dongle For Select Fusion Stereos Consumer Electronics https://www.amazon.com/dp/B01C…_r_cp_apa_i_tsfdBbH1NK39F