You can certainly use aftermarket spark plug wires with your stock ignition coil. There's no harm in that! I highly suggest MSD or Performance Distributors spark plug wires
and NGK spark plugs. They're a nice combo for a solid tune up.
With 100k miles on the clock. I suggest replacing the fuel filter
as well. Yours is most likely well past due replacement and can cause a fuel pressure drop and lack of engine performance.
Hope this info helps! Let me know if you have any other questions!