Toyota 4Runner (21-24) XB LED Headlight Adapter

The Morimoto Toyota 4Runner XB LED Headlight Adapter Harness allows owners of 2020+ Toyota 4Runner models equipped with factory LED headlights to install Morimoto XB LED Headlights with a true plug-and-play installation. Designed specifically for factory LED-equipped vehicles, this adapter harness ensures full compatibility without cutting, splicing, or modifying your vehicle's original wiring.

If your 4Runner already came equipped with OEM projector LED headlights, this harness provides the missing link needed to complete your Morimoto XB LED headlight upgrade.

Designed for 2020+ Toyota 4Runner Models

Unlike halogen-equipped 4Runners, factory LED models require a dedicated adapter harness to properly interface with the Morimoto XB LED headlights.

This vehicle-specific harness connects directly between your factory wiring and the Morimoto XB LED headlight assemblies, allowing all lighting functions to operate as intended.

True Plug-and-Play Installation

Installation is quick, clean, and completely reversible.

Features include:

• Direct OEM-style connectors
• No cutting or splicing required
• No vehicle modifications necessary
• Factory-style fit and finish
• Simple plug-and-play installation

Simply connect the adapter harness between your factory headlight connector and your Morimoto XB LED headlights.

Maintains Full Headlight Functionality

The adapter harness is engineered to retain all factory lighting functions while allowing the Morimoto XB LED headlights to operate correctly.

Features include:

• Low beam operation
• High beam operation
• Daytime Running Lights (DRL)
• Turn signal functionality
• OEM-style electrical integration

Everything works seamlessly through the factory headlight controls.

Choose the Correct Adapter

Two versions of this adapter harness are available depending on the factory headlight configuration of your 2020+ Toyota 4Runner.

LF531H

For vehicles equipped with:

• OEM projector LED low beams
• OEM LED high beams

LF531H-2

For vehicles equipped with:

• OEM projector LED low beams
• Factory halogen high beams

Selecting the correct adapter ensures full compatibility and proper operation of your Morimoto XB LED headlights.

OEM-Quality Construction

Like every Morimoto wiring solution, this adapter harness is manufactured using premium automotive-grade materials for exceptional durability and long-term reliability.

Construction features include:

• Heavy-duty automotive wiring
• OEM-style sealed connectors
• Precision-crimped terminals
• Protective wire loom
• Weather-resistant construction

Built to perform in demanding under-hood environments, this harness delivers reliable operation in all driving conditions.

Features

• Designed for 2020+ Toyota 4Runner
• Required for installing Morimoto XB LED Headlights on factory LED-equipped models
• True plug-and-play installation
• No cutting or splicing required
• Retains factory low beam, high beam, DRL, and turn signal functions
• Available for both factory LED and halogen high beam configurations
• OEM-style connectors for seamless installation
• Heavy-duty automotive-grade wiring
• Weather-resistant construction
• OEM-quality fit, finish, and reliability

The Morimoto Toyota 4Runner XB LED Headlight Adapter Harness is the essential component for upgrading your 2020+ factory LED-equipped 4Runner with Morimoto XB LED Headlights. With vehicle-specific engineering, OEM-quality construction, and true plug-and-play installation, it ensures a seamless upgrade with factory-level reliability.