Review on 12V LED Flasher by United Pacific: High-Performance with 2 Terminal Design by Brandon Grzankowski

1968 Plymouth Roadrunner fitted with LED bulbs. I connected a new turn signal with two contacts, nothing burned. Read another review about polarity reversal so it took some short wires to swap the wires to the turn signal, BINGO. Then I pulled the clamps out of my Plymouth connectors and flipped them over and everything worked great. So the old flasher didn't care about polarity, but this one did. I only gave 4 stars instead of 5 because I didn't realize I had to change the order of the terminals in my standard connector.