I am finishing up the wiring on the inside of my car and I need a Turn Signal Switch Ford Part No. B5A-13341-A. Both Macs Autoparts and Dennis Carpenter say it is a discontinued item. So... what can I use in lieu of this missing part? I converted my car to 12 volt and replaced the wires, but the switch on the turn signal plate looks kind of thrashed. I am not sure if reusing it will be an option. I am no electronics guy and I have no idea if this is a dumb question to ask. Any electronic gurus have any ideas?