Morimoto Toyota Tundra (14-21) DRL-Delete Relay
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.
| 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 |
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.
Complete your Toyota Tundra build
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Specifications
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