Review on 🚚 auovo LED Truck/Trailer Tail Lights - Waterproof DC12-24V 48-LED Tail Light Bar with Iron Bracket Base for Turn/Signal/Running Lamps - Ideal for Trucks, RVs, Campers, Trailers (2 PCS) by John Brazington

I knew nothing about car headlights until I installed these headlights on a home made flatbed I made for my truck: all American cars use the same wire for the turn signals and the brakes, since all Asian (I don't know about European) cars use a separate wire for the turn signal. If you try to wire these lights to an American car, the amber turn signals will not work separately from the brake unless you connect them with a separate wire that goes to the front turn signals.