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SKU: WIR-H135

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

$70.55 $83.00

Confirmed fit: Toyota Tundra
Verified to fit the Toyota Tundra.

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.

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Morimoto Toyota Tundra (14-21) DRL-Delete Relay (this item) What you’re viewing $70.55
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Specifications

  • Type: application-specific DRL delete relay harness
  • Purpose: resolves OEM headlight specification conflicts with aftermarket lighting
  • Switchback use: prevents constant amber mode blinker activation
  • Installation: plug-and-play
  • Fitment: Toyota Tundra 2014-2021

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