Lighting Flashers

Look up the flasher number for your vehicle or read it from the old unit, then match the pin count and pin layout. Flashers that look similar can have two, three or more pins arranged differently, and the wrong one will not plug in or will not work. Choose an LED-compatible electronic flasher if you run LED turn signals. Many newer vehicles control flash timing in a body control module and have no plug-in flasher at all; on those vehicles a flasher cannot fix fast flashing.