Thank you both for the reply. I researched the forums a bit and found a thread to retrofit to the new combox. However, I haven't been able to find out of the retrofit uses OEM hardware, but with aftermarket wiring harnesses, or if it's a completely aftermarket combox. Secondly, how do I get MY2009 upgraded to MY2011.5 after the retrofit?
I don't fully understand why I can't purchase an OEM combox, and then get the wiring harness to mate the hardware.