These 2 harnesses will allow you to use 2018 Upgraded LED headlights on a SR5 Tundra 2014-2017
One set (Pair) of harnesses is for LED headlight and other is used for LED running lights.
The Running lights uses an add a fuse and go in the Ignition Fuse position. Allowing the LED DRL to Run at Full Brightness when you turn the key.
This will make it almost 100% plug and play.
For Blinker Bulb you will need to swap pins (takes 2 minutes and can send you link for help)
***You will need to purchase one additional harness. It can be purchased from The Retrofit Source. You will need to purchase SEPARATELY Morimoto Motocontrol Harness H4/9003 ***
Depending on level of skill this process will take 30min-1hr.
Any questions let me know.
