This LED Flasher is designed to be used with LED lights for front and rear applications. It conveniently replaces the original flasher for a fast install. Specifications Lens Color Clear Lens Material Plastic Voltage 12V Ampere 20 AMPS Max LED Flasher Installation Instructions Disconnect the negative battery cable before beginning installation. Locate the existing turn-signal flasher. The flasher may be located under the dash, near the fuse panel, or mounted elsewhere depending on the vehicle. Remove the original flasher from its socket or mounting location. Verify the replacement flasher terminal configuration matches the vehicle's wiring. Install the LED-compatible electronic/no-load flasher into the factory flasher socket. Reconnect the negative battery cable. Test the turn signals on both the left and right sides. Verify that the lights flash at a normal rate. If the vehicle has LED hazard lights, replace the hazard flasher with a compatible LED/no-load flasher as well. Some vehicles use a separate flasher for the hazard circuit. If the turn signals do not operate correctly, disconnect the battery and verify the flasher terminal configuration, socket wiring, bulb polarity, and vehicle wiring before continuing. Confirm proper operation of all turn signals and hazard lights before driving the vehicle. Important: Flasher location, wiring, terminal configuration, and connector style vary between vehicles. This product is intended for use with 12V automotive electrical systems and should be installed by someone familiar with automotive wiring. Always verify compatibility with your vehicle before installation. Please consult your owner's manual for number of flashers needed.