Trailer Wiring Harness Recommendation for 2018 Toyota Highlander
Question:
what trailer wiring do I need for my 2018 highlander
asked by: Kenneth
Expert Reply:
For your 2018 Toyota Highlander I recommend the Tekonsha T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector # 118449. This will give you a converter box behind the rear interior trim panel and a 4-way flat trailer connector in that similar location. Tekonsha converter boxes are the most reliable of the wiring harness manufacturers. I've attached a video of this installation to assist.
If you prefer a 7-way trailer connector, then I recommend the Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter # 22119. This will give you the 7-way at your bumper to allow for towing a trailer with brakes and also give you the connector for a brake controller to be added like # 90195. This controller is a customer favorite because of the LCD screen and diagnostics. You will also want a mounting bracket for your 7-way like # PK12711U.
Products Referenced in This Question
Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Powered Converter
- Custom Fit
- 7 Round - Blade
- Tekonsha
more information >
Tekonsha Prodigy P3 Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Electric over Hydraulic
- Automatic Leveling
- Under-Dash Box
- Dash Mount
- Up to 4 Axles
- LCD Display
- Up to 360 Degrees
- Tekonsha
more information >
Mounting Bracket and Installation Hardware - Pollak 7-Pole, RV-Style Trailer Connector - Vehicle End
- Accessories and Parts
- Trailer Wiring
- Mounting Hardware
- Brackets
- 7 Round
- Pollak
more information >
Product Page this Question was Asked From
T-One Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Custom Fit
- 4 Flat
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Trailer Wiring
- Shop: Tekonsha OEM Replacement Vehicle Wiring Harness w Brake Controller Adapter - 7 Way Trailer Connector
- Shop: Brake Controller
- Search Results: red24fr
- Search Results: 331~tpsi~002
- Search Results: red69fr
- Video: Tekonsha Custom Fit Vehicle Wiring - Trailer Hitch Wiring - 22119 Review
- Shop: Mounting Bracket and Installation Hardware - Pollak 7-Pole, RV-Style Trailer Connector - Vehicle End
- Q&A: Is Trailer Wiring Included With A Trailer Hitch For A 2017 Toyota Highlander SE
- Video: Tekonsha OEM Replacement Vehicle Wiring Harness Installation - 2018 Toyota Highlander
- Shop: Redarc Tow-Pro Liberty Brake Controller - Dash Knob - 1 to 2 Axles - Proportional
- Article: 5 Things to Know About Weight Distribution Hitches
- Shop: Mounting Panel for Redarc Tow-Pro Trailer Brake Controller Control Knob
- Q&A: What Is An OEM Prep Package And How Do I Know If I Have It
- Video: Tekonsha OEM Replacement Vehicle Wiring Harness Installation - 2019 Toyota Highlander
- Q&A: 7-Way Trailer Wiring Kit for 2018 Toyota Highlander to Install Brake Controller
- Q&A: Wiring Needed to Tow a Trailer with a 7-Way with a 2018 Toyota Highlander
- Shop: Universal Mounting Panel for Redarc Tow-Pro Trailer Brake Controller Control Knob
- Shop: No-Drill Mount for Electrical Mounting Bracket - Short
- Shop: Brophy Mounting Bracket for 4-Pole Flat Trailer Connector
- Q&A: Recommended Trailer Hitch and Wiring Harness for Towing with a 2018 Toyota Highlander
- Q&A: Trailer Wiring Recommendation for 2018 Toyota Highlander
- Search Results: anti~sway hitch
- Search Results: anti sway
- Search Results: anti~sway bars
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Video: Choosing the Right Trailer Wiring
- Shop: Trailer Hitch
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Search Results: 44649
on Custom Fit Vehicle Wiring
