Parts Needed to Install 7-Way on 2002 Toyota Sequoia
Updated 12/15/2025 | Published 11/03/2024
Question:
I have a 02 Toyota Sequoia with a 4 way flat connector, and my trailer has a 7 way. Can you recommend the best way to install a 7 way conversion on the Sequoia? Thanks
asked by: John W
0
Expert Reply:
Hi John; since you already have a 4-way on your vehicle the only thing you need is the Universal Installation Kit for Trailer Brake Controller # ETBC7. This kit comes with the adapter, wiring, breakers, and everything else required to upgrade your 4-way to a 7-way.
expert reply by:
Robin H
0
Product Page this Question was Asked From
Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Shop: Universal Installation Kit for Trailer Brake Controller - 7-Way RV and 4-Way Flat - 10 Gauge Wires
- Shop: Trailer Wiring
- Shop: Curt Universal Installation Kit for Trailer Brake Controller - 7-Way RV - 10 Gauge
- Q&A: Hitch, Weight Distribution and Brake Controller Recommendations for a 2017 Toyota Sienna XLE
- Shop: Americana Baby Moon Trailer Wheel Center Cap - Chrome-Plated Steel - Qty 1
- Shop: Karrier ST205/75R15 Radial Trailer Tire w 15" Wheel with +.5 Offset - 5 on 4-1/2 - Load Range C
- Shop: Phoenix USA Baby Moon Hubcap - 10-1/2" Diameter - Stainless Steel - Qty 1
- Q&A: Replacement Chrome Dome Hub Caps for Vintage Trailer
- Q&A: Does a Brake Controller Red Wire Have to Attach to the Brake Switch on a Vehicle
- Q&A: Is There a Way to Keep Baby Moon Cover Attached to Trailer Wheel
- Q&A: Replacement Hub and Drum and Brake Assemblies for a 1973 Miley Horse Trailer
- Q&A: How to Measure a Trailer Wheel to Fit a Baby Moon Center Cap
- Video: How to Choose a Trailer Brake Controller
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Trailer Hitch
- Search Results: trailer hitch
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: Trailer Wiring Diagrams
- Video: Feature Breakdown: Universal Installation Kit for Trailer Brake Controller
- Search Results: trailer wiring
- Video: Curt T-Connector Vehicle Wiring Harness Review C56040
- Shop: Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Shop: Suspension Enhancement
- Search Results: trailer tires and wheels
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: Redarc Tow-Pro Liberty Brake Controller w/ Universal Wiring Harness - Dash Knob - Proportional
- Shop: Brake Controller
- Article: How to Measure for Trailer Hitch Drop
- Search Results: trailer jack
- Search Results: trailer lights
Explore Expert Info
![Our Expert]()
on Accessories and Parts
on Accessories and Parts
Robin H.
12/15/2025
Hey John, how did the upgrade to the 7-way connector on your Sequoia go with the ETBC7 kit? Your update could make it easier for the next person working on the same wiring setup.