Still looking for a spare tire

Yesterday, I think I saw another possible answer to my problem.
At a local tire shop, we tried a 16" donut spare with a 145/80-16 tire. It fits the spare well just fine, but the wheel's bolt pattern was some type of multi-lug pattern and nothing close to our LBP. So, did Chrysler use 16" wheels with the 5x4-1/2" bolt pattern on any of their cars?

Thanks,
Jerry