Tekonsha 119130 - Taillight ConverterProvides a 4 way flat trailer connector at the back of your tow vehicle to power your tow trailer's signal lights. Designed to work with most vehicle's multi flex wiring systems for lighting, it also helps prevent feedback from the trailer to the vehicle system to protect the tow vehicle's electrical system. This unit rated for up to 2. 1 amps for Turns Stops circuits and 7. 5 amps for the Taillight circuit Adapts import and domestic vehicles with