Hi paly :smile: it's an easy job to do & you could do it your self & save a few pennies :smile: you will need an ISO conector which you can get from the likes of halfords or even off ebay.You need to remove the ash tray & the 2 screws which are in the resess, then remove the 2 screws next to the heater controls, then just pull the front panel off :smile: sometimes it may get stuck at the top by the heater vents but a screwdriver will free it for you. Then remove the 4 screws which hold the old head unit in place, after this it's just a case of fitting the ISO conector the the trucks harness, there is a blue wire on the back of most new CD players which is for the ariel sometimes this conects into the ISO conector other times you just conect it the the ariel wire.Then refit the front panel & screw it in place, then fit the radio cageinto the hole & bend the tabs to lock it in place, then plug in your new CD player & enjoy :smile:
