I'vejust purchased a 99 S2k jap import and it still has the standard headunit in it so am looking to get a new one, how can i keep using the controls on the dash with a new headunit? is there any makeswork best with the s2k set up? also i have a gathers cd autochanger in the boot ive never heard of the make will it fit all other makeof headunit? cheersforyourhelp with thissmall task.

 

Alpine 9850R with Ipod and Modifry dash interface is my fav set up out of the five or so I've had in S's

 

Ditto

 

https://www.s2ki.com/forums/index.php?showtopic=459623

 

Yep, and when you've bought that bit look in the Tech FAQ for the supported stereos, how to replace the unit etc...