Easier to Install Trailer Wiring Harness for 2015 Mazda CX-5
Question:
I bought the Tekonsha harness on advice but now realize its installation is more difficult due to having to run a wire to the battery and the Curt does not. Am I correct??
asked by: Terry J
Expert Reply:
You're correct, the Curt wiring harness for your 2015 Mazda CX-5, part # C56011, does not have a power wire that connects to the vehicle battery like the Tekonsha, part # 118563.
In most cases I'd recommend the Tekonsha even though the install is more involved. Most Tekonsha wiring harnesses have a converter box that mounts to the vehicle with a screw that keeps it much more secure than the double sided tape that Curt commonly uses. In this case, both harnesses use tape so I'd go ahead with the Curt since the converter installs the same and you don't need to connect the power wire to the battery.
I've linked a video from when we installed the Curt harness in a 2015 CX-5 for you.
![Charles S](https://images.etrailer.com/static/images/catg/people/1012_tn.jpg)
Products Referenced in This Question
Curt T-Connector Vehicle Wiring Harness with 4-Pole Flat Trailer Connector
- Custom Fit Vehicle Wiring
- Trailer Hitch Wiring
- Converter
- Custom Fit
- 4 Flat
- CURT
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
- Powered Converter
- Custom Fit
- 4 Flat
- Tekonsha
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Article: How to Hitch and Lock a Trailer
- Article: Trailer Wiring Diagrams
- Article: How to Measure for Trailer Hitch Drop
- Article: How to Correct Noise from Exhaust Rattling Against a Trailer Hitch
- Article: Trailer Hitch Receiver Sizes
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Article: Routing the Power Wire for a Trailer Wiring Harness
- Q&A: 2022 Chrysler Pacifica Hybrid 2 Inch Trailer Hitch Recommendation
- Q&A: Where Does Black Wire of Replacement Wireless Remote Control # K2WR100 Run To
- Q&A: Lens Replacement for Trailer Taillight with SAE Number AS2T216
- Q&A: Replacement for Shelby 5107 A-Frame Trailer Coupler