Tekonsha 118243 7-Way Tow Harness Wiring Package<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>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</li><li>Quick and easy plug-in installation - no cutting or splicing necessary; simply plug into the existing vehicle connector， insert the provided fuses and relays， and you are ready to start towing</li><li>Upgrades vehicles equipped with 4-flat factory wiring to a 7-way connector; original 4-flat connector will not be functional after installation</li><li>For use with vehicles originally equipped with a 4 pole harness only - will not work on vehicles factory equipped with a 7 pole harness</li><li>Instructions are easy to follow and include detailed photos; backed by Tekonsha's 1 Year Limited Warranty</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41HogdkAdiL.jpg" noproxy>