OK, I've searched though the various online resources, and have really come away more confused that when I started I think lol...
Essentially, I have 2004 Signature with the base (no sat, no nav, no changer, not the Alpine) single CD sound system. All I am looking to do is add on SAT radio. I don't need 6cd unit or nav unit, but would use those units if required for SAT... As far as I can tell, there seem to be a few different paths...
* Upgrade to newer model year FLM radio that has SAT capability, and add the appropriate module/antenna package, and possibly a flash from FLM dealer. Seems easy enough, and I see several 08-up oem radios with SAT buttons on the various sell sites that are very reasonable. Problem is, in 06 Lincoln switched the head units from 4 plug to 3 plug design, due to no longer using the changer in the trunk and switching to a 6CD in dash. So I haven't really been able to nail down if the later unit would work.
* Upgrade to an 03-05 unit since these are the "4-plug" units, I just can't seem to find any confirmation if any of them (premium/alpline/nav)are SAT Capable.
* Upgrade to aftermarket unit - which while I would prefer to keep the oem look, as long as it was not something out of star wars, AND was controllable by the oem steering wheel controls, I guess I could do this if I have to.
* Use an add on SAT unit with one of those FM Modulators... this is really a last resort. I read lots of complaints about sound across modulation. I'm not a "loud" music guy though, so maybe just for normal volume music and such they are not so bad?
Anyway, this is what I've been able to come up with, not sure if there are any different/better options? Or if I have info above incorrect? If so I'd love to hear about them
.
Thanks all...
Mark
Essentially, I have 2004 Signature with the base (no sat, no nav, no changer, not the Alpine) single CD sound system. All I am looking to do is add on SAT radio. I don't need 6cd unit or nav unit, but would use those units if required for SAT... As far as I can tell, there seem to be a few different paths...
* Upgrade to newer model year FLM radio that has SAT capability, and add the appropriate module/antenna package, and possibly a flash from FLM dealer. Seems easy enough, and I see several 08-up oem radios with SAT buttons on the various sell sites that are very reasonable. Problem is, in 06 Lincoln switched the head units from 4 plug to 3 plug design, due to no longer using the changer in the trunk and switching to a 6CD in dash. So I haven't really been able to nail down if the later unit would work.
* Upgrade to an 03-05 unit since these are the "4-plug" units, I just can't seem to find any confirmation if any of them (premium/alpline/nav)are SAT Capable.
* Upgrade to aftermarket unit - which while I would prefer to keep the oem look, as long as it was not something out of star wars, AND was controllable by the oem steering wheel controls, I guess I could do this if I have to.
* Use an add on SAT unit with one of those FM Modulators... this is really a last resort. I read lots of complaints about sound across modulation. I'm not a "loud" music guy though, so maybe just for normal volume music and such they are not so bad?
Anyway, this is what I've been able to come up with, not sure if there are any different/better options? Or if I have info above incorrect? If so I'd love to hear about them

Thanks all...
Mark