Availability of 7-Way Wiring for 2023 Toyota Highlander
Updated 04/29/2025 | Published 12/13/2022
Products Featured in This Question
Question:
Do you have a 7 pin flat trailer wire harness for a 2023 Toyota Highlander? Can you suggest a brake controller?
asked by: Brad
Expert Reply:
We do have a 7-way blade wiring harness available for your 2023 Toyota Highlander. What you need is the Tekonsha OEM Replacement Vehicle Wiring Harness # TK57VR. This plugs into the connection in your rear cargo area for installation. You can use the # PK12711U and # 18140 brackets to mount the 7-way connector at the back.
For a brake controller I recommend the Redarc Tow-Pro Liberty # RED24FR. The main unit mounts out of site so only the control knob is visible in the cab. The knob controls the braking power and also acts as the manual override. You will also need the # 331-TPH-017 for installation. This wiring adapter will allow you to plug the Liberty into the # TK57VR.
Product Page this Question was Asked From
Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Vehicle End Connector
- Powered Converter
- No Tow Package
- 7 Blade
- Plug and Lead
- Splice-In
- Visible
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Brake Controller
- Shop: Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector
- Search Results: 7 pin mounting bracket
- Search Results: brake controller
- Search Results: 7 pin mount
- Shop: 7-Way RV Upgrade Kit for Trailer Brake Controller Installation - 12 Gauge Wires
- Q&A: Recommended 7-Way Connector for a 2025 Toyota Grand Highlander
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Q&A: How to Connect Trailer Wriing to Reverse Light on a 2022 Toyota Highlander
- Q&A: Can I Charge My Trailer Battery Using 7-Way Trailer Connector on Truck
- Shop: Mounting Panel for Redarc Tow-Pro Trailer Brake Controller Control Knob
- Shop: Redarc Tow-Pro Liberty Brake Controller w/ Universal Wiring Harness - Dash Knob - Proportional
- Shop: Redarc Tow-Pro Wiring Adapter for Tekonsha Brake Controller Harness
- Shop: No-Drill Mount for Electrical Mounting Bracket - Short
- Q&A: Parts Needed to Install Redarc Tow Pro Liberty on 2021 Toyota Highlander
- Q&A: Does Tekonsha to Redarc Adapter work with Tekonsha 7-Way Wiring Kit of 2021 Toyota Highlander
- Q&A: What is Difference Between Redarc Tow Pro Liberty and Elite
- Search Results: curt 7 way
- Search Results: wiring harness
- Search Results: military discounts
- Q&A: How to Install the Redarc Tow-Pro Liberty in a 2024 Toyota Tacoma
- Shop: Suspension Enhancement
- Video: Curt Discovery NEXT Trailer Brake Controller w/ Custom Harness: The Breakdown
- Search Results: redarc
- Shop: Trailer Hitch
- Video: Review of Tekonsha Custom Fit Vehicle Wiring - Trailer Hitch Wiring - TK57VR
- Video: Tekonsha OEM Replacement Vehicle Wiring Harness Installation - 2019 Toyota Highlander
- Video: Install: T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector on a 2023 Toyota Highlander
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
Brad
4/28/2025
So to confirm; I already have a tow package with a 4 pin flat harness. The 5 items you mention above will allow me to switch to the 7-way blade harness so I can use a trailer with brakes. Correct?