Pioneer DEH-1730R Aux In?

[El Grif]

Hey all,
I have a Pioneer DEH-1730R stereo in my car, my question is is it possible to add an aux-in port to this stereo? the end result being a 3.5mm jack for my mp3 player. And no i cant afford a new unit
Thanks

 

[megakid]

Afraid it doesnt look good - I was going to link you to this mod/hack here but I dont think that head unit even has an IP-BUS connection.

Have a look but the product specs here doesnt say anything about an AUX in.