I just bought one that the manual said it was for 04-06 sti and 06 wrx. The part number was ae-sti-port-04 but I couldn't get it to work. What is the part number on the back? I would be interested if its just for the 2006 wrx and not sti. Or maybe you can tell me if mine will work
Mine was actually for a 2004 STi, but was reprogrammed by Cobb to fit a 2006 WRX. I want to say you have to be an official Cobb reseller to do this, but Im not certain. I used it on my '06 WRX, so I know this one was properly flashed. Let me know if youre interested.