2008-2019 Toyota Highlander & 2020-2021 Lexus RX350/RX350L Trailer Wiring Harness w/ 4-Way Flat T-Connector

T-connector trailer wiring harness with 4-way flat output for the 2008-2019 Toyota Highlander, 2020-2021 Lexus RX350 and 2021 RX350L. It T-connects into the factory harness with no cutting or splicing, providing a standard 4-way flat output for trailer lights.

Highlights

• Plug-and-play T-connector: No cutting or splicing of factory wiring.
• 4-way flat output: Powers trailer running lights, brake lights, and turn signals.
• Lexus without factory tow package: Fits RX350/RX350L models without the factory tow package.
• Vehicle-specific connectors: Plug into the factory harness.

Fitment

• 2008-2019 Toyota Highlander — Limited, Hybrid Limited
• 2008-2013 Toyota Highlander — Base, Hybrid
• 2008-2010 Toyota Highlander — Sport
• 2010-2013 and 2017-2019 Toyota Highlander — SE
• 2013 Toyota Highlander — Plus
• 2014-2019 Toyota Highlander — LE, LE Plus, XLE, Hybrid LE, Hybrid XLE
• 2020-2021 Lexus RX350 — without factory tow package
• 2021 Lexus RX350L — without factory tow package

Enter your vehicle at the top of the page to confirm fit.

Installation

Plug-and-play: the vehicle-specific T-connectors plug into the factory harness, so there is no cutting or splicing of factory wiring. The standard 4-way flat output then serves the trailer running lights, brake lights, and turn signals.

Specifications

• Part Number: THW-HIGH09-EF217
• Brand: Stehlen Auto
• Output: 4-Way Flat Connector
• Weight: 1 lbs
• Packaged Dimensions: 9" L x 5" W x 3" H