Well as I say the unit fits in the hole but the issue seems to be the auto leads facia is too small for my alpine cage! So is there not a bigger facia available on the market or some other kind of conversion? Or is it a butchering job. Can't believe they sell the gear to change the stereo but it won't actually fit anything. Looks like I'll have to stick with the std and sell my new one. Gutted. 😟