Headlight relay new style water resistant modern style. A relay uses a small amount of power to activate in order to provide a much larger amount of power to the horn.Our headlight relay kit includes everything you need to upgrade a car or truck when converting to 12 volts.12 volt relayConnectorsInstructionsThe installation instructions in the kit will walk you through adding or replacing the original old horn and headlight relay. The process requires no special tools and is universal for most cars and trucks.Relay can also be used as horn relay
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov