Toyota Tundra OEM LED Conversion Harness (2014-2019)

From: $90.00


Tundra OEM LED Conversion Harness


DRL Power Harness – optional


Ships free in $199+ order!

SKU: TNDRAOEM Categories: , , Brand:

Product Description

Modernize:Designed to adapt the 2014+ Toyota Tundra trucks to the brand new 2018 OEM LED Headlights from Toyota, these harnesses will allow you to upgrade to the most modern OEM look without cutting, splicing, or modifying anything on the truck’s factory harness.


Plug n Play: It’s a seamless solution to keep your low and high beams under control on the new OEM projector lights using the original controls inside the cabin. The outputs will plug directly into the multi-pin connector on the back of each headlight from Toyota, and the inputs straight from your truck. You DO NOT need any other relay harness for this to work – its as clean as it gets! This harness keeps the low beams on when you go to high beams as well!


Compatible: Though the harness itself is completely plug n play, due to the fact that the new headlights use a 7443 front turn signal bulb inside the lights versus the original 3157/4157 – you will just need to re-pin the connector coming from your truck in order to make the blinker work properly. Simply swap the purple & black wire, and voila! good to go.


DRL Ready: If you’ve got a Platinum or 1794 edition Tundra with the OEM LED DRL’s already, this harness will adapt your wiring to power the new DRL feature with ease. If your truck does not have the OEM LED DRL now…not to worry! just select the optional DRL power harness. It just needs hooked up with a switched power source such as the fuse box and then you’re good to go too.


LED Heads: If you’re buying this harness, then you’re obviously buying the headlights too. HID Kit Pros also offers em, and they can be found online here.


Trusted: For over a decade, HID Kit Pros in Issaquah, Washington has been providing customers with the best quality automotive lighting and accessories while backing it up with unbeatable customer service. Every employee at HKP has been trained on our wide selection of products to help suit each and every customers needs. Local? Stop by our showroom and installation center, test out our products in person with our state of the art testing equipment. Have a question? Contact us.



What’s Included

  • Harness: 2x Morimoto Tundra OEM LED Conversion Harnesses
  • Warranty: 1 Year


  • 2007+ Toyota Tundra: Halogen Headlights
  • Trucks w/o OEM DRL: Req optional DRL Power Harness
  • Headlights: OEM or TYC “Projector” Style

Tech Specs

  • Stock Functions: 100% Retained
  • Bi-LED: Keeps Low Beam on w/ High Beam
  • Stock Wiring: 100% Unmodified
  • Install Type: Plug and play
  • Hyperflash: None

Additional Information

Weight 0.01 lbs
Shipping Dimensions 9 x 7 x 6 in



1 Year


Ships Same Day


As a Pair


  1. :

    Fast Shipping and high-quality harness... 5 STARS... if you do use the DRL power harness I tapped into the gauge cluster fuse as I have a supercharger on mines that use the ignition fuse. Thanks!

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Make Model Year
TOYOTA Tundra 2014
TOYOTA Tundra 2015
TOYOTA Tundra 2016
TOYOTA Tundra 2017
TOYOTA Tundra 2018
TOYOTA Tundra 2019