2 months ago my head unit stopped working, no sound, locked on 531MHz, bluetooth handsfree not work, just dead.

So I had a go at fitting this aftermarket double din adapter kit and Pioneer radio.

Parts used.

Double din adapter kit for PX2 - Aerpro FP9129K
Pioneer Harness to ISO adapter cable - Aerpro APP8IO8
Pioneer double din head unit - DMH-A5450BT