Reese 118260 Tow Wiring Harness Replacement trailer wiring harness for vehicles originally equipped with a factory installed tow package - perfect for replacing damaged or missing factory harnesses Quick and easy plug-in installation - no cutting or splicing necessary; simply plug into the existing vehicle connector and you are ready to start towing 16 gauge bonded wire with 4-flat plug and cap; 7.5 amp stop light/turn signal circuit capacity Included 4-wire flat connector is compatible with 5, 6 and 7 pole adapters (not included) to fit just about any trailer system Instructions are easy to follow and include detailed photos; backed by Tekonsha's 1 Year Limited Warranty