Not usually a good idea to replace the OE ignition switch with other types of switch - but first study the wiring diagram. An ignition switch is often at least two switches operating together in the same assembly. Often an ignition switch will at first switch on two or more circuits and then when turned to start will disconnect one or more circuits to reduce the load on the battery at what is sometimes a crucial moment.
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Not usually a good idea to replace the OE ignition switch with other types of switch - but first study the wiring diagram. An ignition switch is often at least two switches operating together in the same assembly. Often an ignition switch will at first switch on two or more circuits and then when turned to start will disconnect one or more circuits to reduce the load on the battery at what is sometimes a crucial moment.