7-Way Wiring Harness Recommendation for a 2012 Toyota Tundra with a Factory 4-Way
Question:
My Tundra has a 4 pin connector and add-on Toyota hitch. Would like to have a plug and play 7-way connector. Do you have such a thing for this model?
asked by: Ronald B
Helpful Expert Reply:
I wish I had a plug and play 7-way that would install on your 2012 Toyota Tundra that would replace your 7-way. But you will need to hardwire in a 7-way. If you only need a 7-way for a trailer without trailer brakes you could get away with just getting a # 37185 and just plugging in your 4-way to it.
If you need to install a brake controller and operate trailer brakes you will need to get a Brake Controller Installation Kit part # ETBC7. This comes with everything you will need to install a functioning brake controller.
I attached installation instructions and install videos for these products for you to check out also.
Products Referenced in This Question
Adapter 4-Pole to 7-Pole and 4-Pole
- Trailer Wiring
- Wiring Adapters
- Multi-Function Adapter
- 4 Flat
- Plug and Lead
- 4 Flat
- 7 Round - Blade
- Hopkins
more information >
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 >
Product Page this Question was Asked From
Hopkins Plug-In Simple Vehicle Wiring Harness for Factory Tow Package - 7-Way and 4-Flat Connectors
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- No Converter
- Custom Fit
- 4 Flat
- Hopkins
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Recommended Hitch for a 2008 Toyota Tundra
- Q&A: 7-Way Trailer Socket for 2012 Toyota Tundra with Factory Tow Package
- Q&A: Replacement Brake Shoes for Dexter 12k Axles
- Q&A: How to Replace a 4-Way Trailer Connector with 8 Wires
- Q&A: Replacement Trailer Hub/Drum for Part Number 2420801
- Article: Trailer Wiring Diagrams
- Article: Towing a Trailer? Let's Talk About Brake Controllers
- Q&A: Brake Controller and Install Harness Recommendation for a C5500 Motorhome
- Q&A: Parts Needed to Convert a Jeep's 4-Way to a 7-Way
- Article: How to Choose the Right Trailer Hitch Class
- Article: My Trailer Hitch Doesn't Fit
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Brake Controller Installation: Starting from Scratch