Yes, a mobular phone is a great thing. We used to say "Hey, mob me up when you can!" instead of "Call me up".
I found an unopened, factory-fresh mobular operating manual from a 1994 car in my stash of dozens of manual packs, and am sending it to you tonight via US Priority Mail at no charge to you. It also includes a CD changer card (which doesn't help you).
You should have it on Friday, or Saturday at the latest. I hope this helps you.
Cheers,
Gerry