In-stock parts ship in 24–48 hours · Questions? Real humans: (920) 249-7744

Shop by Vehicle Pick your rig and see everything that fits
1
2
3
Browse popular rigs & all vehicles Hide vehicles
SKU: WIR-H135

Morimoto Toyota Tundra (14-21) DRL-Delete Relay

$83.00

180-Day ReturnsOn uninstalled, unused parts Real humans who wheel(920) 249-7744 Financing availableAffirmPayPal CreditFor qualified buyers at checkout Secure checkoutEncrypted payment
Confirmed fit: 2014–2021 Toyota Tundra
Verified to fit the 2014–2021 Toyota Tundra.
Warranty Information

Vendor warranty summary

Morimoto Warranty

At a glance: 5 years on headlight and tail light assemblies; limited lifetime on off-road lighting

This is Morimoto's warranty, not an NVMOS policy. We've summarized it in plain English to save you a search. The manufacturer's official terms always govern and can change without notice. Last reviewed on nvmos.com: October 4, 2026.

Coverage by product

Product or component Coverage
Headlight and tail light assemblies (e.g. XB) 5 years
Off-road lighting Limited lifetime
2Stroke LED bulbs (per product page) Limited lifetime

What's covered

  • Product failures and defects on headlights and tail lights for 5 years
  • Off-road lights for a limited lifetime
  • Products must be bought from an authorized Morimoto dealer

What's not covered

  • Modifications, alterations, or misuse
  • Products bought from unauthorized sellers
  • Damage or problems caused by improper installation (document issues before removing lights)

How to make a Morimoto warranty claim

  • If something isn't right, take photos or video of the problem before removing the lights
  • Contact Morimoto support by phone or email before doing anything else
  • Follow their instructions (some items may be field-destroyed with photos; housings usually need to be returned)

Morimoto contact: Phone: 424-239-5142 · Email: morimotohid@morimotohid.com · Claim page / support

Bought it from NVMOS? Start with us.

Have your order number and a few photos of the issue ready, then call real humans at (920) 249-7744 or send us a message. We'll tell you whether the claim goes through us or straight to Morimoto, and help it along either way.

Shop Morimoto at NVMOS

See all Morimoto products, lead times and FAQs →

Disclaimer: The information on this page describes Morimoto's own warranty policy. It is not a warranty offered by NVMOS (No Visible Means of Support LLC). Manufacturers update their terms at any time; we review these pages periodically, but the manufacturer's current official policy is the one that applies to your claim. Source: Morimoto official warranty information. Last updated on nvmos.com: October 28, 2026. See our return policy for NVMOS's own terms.

About the brand

Morimoto

Morimoto headlights are why most people land here: plug-and-play XB LED headlight assemblies that replace dim factory halogens on Ford, Ram, Chevy/GMC, Toyota, Jeep and Nissan trucks. Morimoto designs, engineers and tests its lights in-house in Atlanta, and NVMOS also carries its LED headlights, tail lights, fog lights, ditch light kits and Banger pods.

Based in: Atlanta, Georgia · Founded: 2008 · Lead time: In-stock items ship in 24–48 hours

Morimoto warranty: 5 years on headlight and tail light assemblies; limited lifetime on off-road lighting. Read the full summary

Warranty terms are set by Morimoto, not NVMOS, and can change. Bought from us? Call (920) 249-7744 and we'll handle the claim with the brand.


Morimoto DRL-Delete Relay — Toyota Tundra (2014–2021)

An application-specific harness for 2014–2021 Tundras whose OEM headlight configuration conflicts with an aftermarket lighting upgrade. It replaces an OEM part that is both expensive and frequently back-ordered, and it does the same job.

The common case is a switchback setup: without the relay, the blinker side can sit in amber mode constantly. This harness prevents that, and it plugs straight in.

Why it works
Application specificBuilt for Tundras with OEM headlight specifications that cause conflicts with aftermarket upgrades, rather than a generic adapter.
Fixes switchback amber lockIdeal for switchback setups, where it prevents constant amber mode blinker activation.
Plug-and-playInstalls as a plug-and-play solution, so the upgrade integrates without cutting into factory wiring.
OEM part replacementReplaces an expensive and back-ordered OEM part and works just as effectively.
Specifications
Spec Detail
Type Application-specific DRL delete relay harness
Purpose Resolves OEM headlight specification conflicts with aftermarket lighting upgrades
Switchback use Prevents constant amber mode blinker activation
Installation Plug-and-play
Fitment Toyota Tundra 2014–2021
Frequently asked questions
What does this relay actually do?

It is a DRL delete relay for Tundras whose OEM headlight specifications cause conflicts with aftermarket lighting upgrades, allowing the new lighting to integrate cleanly.

Do I need one for a switchback setup?

It is ideal for switchback setups, where it prevents the blinker from sitting in constant amber mode.

Is it hard to install?

No. It is a plug-and-play solution that goes in without modifying the factory harness.

Why not just buy the OEM part?

The OEM part is expensive and often back-ordered. This relay replaces it and works just as effectively.

Why it works

DRL delete relay for Tundra

Morimoto's DRL Delete Relay improves the Toyota Tundra's lighting setup.

Direct OEM relay replacement

Directly replaces the OEM relay.

Prevents aftermarket conflicts

Keeps aftermarket upgrades such as Morimoto and AlphaRex headlights operating smoothly.

Switchback ready

Suited to switchback setups and avoids constant amber blinker mode.

Protects turn signal resistors

The plug-and-play relay prevents premature turn signal resistor failure.

Videos

Technical specifications

PurposeRemoves Daytime Running Light
ControlsAll Headlight Functions
WaterproofProtected with conformal coating
NOTEThis relay loses the turn signal "clicking" noise and also the loss of trailer lighting functions.

Compatibility

Toyota Tundra2014-2021
FitmentPlug n play
HousingRe-use OEM Relay Housing
NOTEThis relay loses the turn signal "clicking" noise and also the loss of trailer lighting functions.

In the box

Relay1x Morimoto Tundra DRL Delete Relay
NOTEThis relay loses the turn signal "clicking" noise and also the loss of trailer lighting functions.

Frequently bought together

Total:

Installation

Bolt-on with hand tools. Grab the manufacturer’s step-by-step instructions, or watch the install first. Stuck partway? Call real humans at (920) 249-7744.

View install instructions
Finish the whole truck in one order

Complete your Toyota Tundra build

More parts that fit your Toyota Tundra and pair well with this one — matched and ready to install.

Morimoto Toyota Tundra (14-21) DRL-Delete Relay (this item) What you’re viewing $83.00
✓ Integral Swivel Straps - Toyota Tundra (2007+) Finish $69.99
✓ 2014-2021 Toyota Tundra Grille Surround and Hood Bulge Overlay - Chrome Delete Kit Finish $219.95
✓ 2014-2021 Tundra Rear Bumper Overlays - BumperShellz Finish $119.95
✓ 2014-2021 Tundra Front Bumper Overlays BumperShellz - Bumper Black-Out Kit Finish $134.95
Build total (1 items)
$83.00
The complete look for your Toyota Tundra.
Set any options above, then add them all in one click — one checkout, one shipment.
Everything else that fits this truck

More for your Toyota Tundra

Picked from the 2208 parts we carry for the Toyota Tundra, matched to 2014–2021 model years. Check the years and trim in each title — or call us and we’ll confirm fit.

Shop all 2208 parts for your Toyota Tundra →

Multi-column

Minimalist icon of three people for social, community, or group activities
Join Our Community

For all things NVMOS, check us out on Instagram and Facebook!

Simple black and white credit card icon for payment or checkout options
Financing Available

Pay over time with Affirm or PayPal Credit at checkout, for qualified buyers.

black and white envelope mail icon for email or newsletter sign up
Contact Us

Have a question? Just send us an e-mail at support@nvmos.com