Chewed electrical wire to the distributor (ignition system)

My Potiac Grand AM (3.2 L) was parked under a tree and left for about 8 hours. When I tried to start the car after work, to won't start at all. I opened the hood and found out that a think bundle of electrical wires to the distributor was chewed and cut by a BAD rodent (I guess). Does anybody know how to replace the damaged bundle?

Splice them individualy , either solder or but connectors, then use shrink tubing to cover the fix or water/moisture will corrode the wires causing problems down the road.

Or you can buy a new one or get a used one from a salvage yard.

Good Luck