Hello I´ll interesting, can Mustang steering wheel fit MK8 something like that: http://www.ebay.com/itm/03-04-FORD-...004-/261926081108?hash=item3cfc02d254&vxp=mtr , because seems similar to Lincoln steering wheel.
What year is your Mark VIII? I have fit a Mustang FR500 wheel onto my 98, but it required a little bit of filing on the steering column stub.
I think they're the same wheel. Ask around. I've seen Mark VIIIs with Cobra airbags so I assume it's the same wheel. Hmmm.