All Sony that have the wired remote option, and Pioneer Premier 04 and up that have the steering wheel remote option.
You can run most brands of stereos that have an IR remote by using a PAC adaptor. I think it's the SC1
http://www.pac-audio.com/products/images/SC-1.jpg
The SC-1 is a learning IR remote which will interface Access Technologies MRC-2 or RC-1B marine commanders. It wil allow you to control most aftermarket stereos that comes with an IR remote with the marine commanders. The MRC-2 and RC-1B was originally designed to control Sony's line of headunits, until now. The SC-1 allows you to control Alpine, Kenwood, Pioneer, Clarion or most other brands of stereos. Comes with 1/8" jack to allow the MRC-2 or RC-1B to plug into directly. Will also work for Sony's RM-X2S, RM-X3S and RM-X4S rotary commanders.
Note: The SC-1 interfaces will only work with infrared remotes that use the common 38-40kHz carrier frequency. Consult with equipment manufacture to determine the carrier frequency.