Need a 300A Autopilot Control - Wide Version

[DKirkpatrick]

Hello. Looking for a 300A Autopilot Control unit - probably as removed from a C-182 or C-210. Looking for the "wide version" this one's the normal width of a radio... I think 6.25" Wide. I think they're usually black. Anybody having one or know of one on a shelf somewhere, please ping me back on email.
dan@KirkpatrickCreative.com
Much Obliged.