Tekonsha 118267 7-Way Tow Harness Wiring Package Replacement trailer wiring harness for vehicles originally equipped with a factory installed tow package - perfect for replacing or upgrading a damaged or missing factory harness Easy plug-in installation; simply plug into the existing vehicle connector; not compatible with 2008 - 2012 Nissan Pathfinders factory equipped with a 4-flat harness NOTE: taillight function on the tow plug will not function unless an OEM relay harness (not included) is purchased - see Nissan dealer for more information Simple, easy to follow, do-it-yourself instructions, with photos, included in every package Backed by Tekonsha's 1 Year Limited Warranty