Charging system ~ Turn Signal Flasher

My '73 Scamp's voltage regulator malfunctioned and caused an over-charging condition. I installed a new regulator, and the charging is back to normal.

It appears that the over-charging damaged the turn-signal flasher, as it slooooooowed waaaay down, then they quit working completely.

The auto parts stores list (2) separate flashers (with different part numbers). One for the Emergency flashers, and the other for the Turn-signals. I have located the emergency flasher....which works fine. But I have not been able to find the Turn-signal flasher.

Does anyone know where I should look?

Thanks,
Jay