Factory tow harness kits offer a quick/easy method of replacing or upgrading missing or damaged tow-package wiring connector in today's most popular vehicles.. No cutting or splicing of wires, simply plug into the tow vehicle's factory wiring harness connector. Clean "factory" appearance. Manufactured using OEM factory harness connectors. 16 Ga. Bonded wire. Flexible molded PVC 4-flat car side trailer connector. No special tools required. 15.4 Amp max load. Contains: Tow Harness, Attachment Hardware, Detailed Installation Instructions