Installing aftermarket LED foglight in stock location

Anyone have any tips on installing aftermarket fog lights in place of the OEM's?

Is it possible to use the stock wiring harness and switch to install KC HiLites C3 LED spot's.

I know the switch is prone to melting because of the bulb, kinda fixed that already, but will the wiring harness work?

This is a 1999 xj sport.

Thanks members for your help in advance.

I am running 2 led 6" floods using the stock fog light wiring and switch. No issues.

Thanks!

I run 4 inch Ecco pods. No problem.