That coil will work, just a little weaker.
You may have blown up some stuff. AND DON'T OIL THINGS, clean, fix, repair, etc.
You can pull fuses and check with a meter to see if they are good or not. And any damaged transistors might lock on coils and burn them up too if you don't turn game off immediately.
And there are three wires to one lug on the drop target up coil. Purple with a green stripe ( the thin one is more lavender with a green stripe ) if that thin one breaks off, it is your diode tie back wire, you blow up all kinds of neat stuff on the small board upper right area of your back box. Broken or not, I would unsolder the three wires from the coil, solder them to a single wire and cover joint with heat shrink tubing or something, and the single end of the wire you soldered them to, solder that to the coil lug. That way if the single wire breaks off, the coil doesn't work insetad of blowing stuff up and locking on a diverter coil.
LTG : )