The 46155 Universal Taillight Converter Kit has everything needed to make a vehicle equipped with independent turn signals tow ready. By including splice connectors and a circuit probe tester, this kit includes the extra tools required to complete the project. Product Features:60 inch lengthElectronic Taillight Converter adapts tow vehicles taillight system to the trailer'sDouble-molded weatherproof designIncludes L.E.D. circuit tester, 3 splice connectors, cable ties, dust cover, ground screw, and grease packetIncludes 4 wire flat extensionIncludes vehicle side 4 flatIncludes dust cover and grease packet to prevent corrosion