7-Way Trailer Wiring Recommendation for 2015 Mazda CX-5
Question:
Hi, Im looking to purchase a wiring harness for my mazda cx-5 to tow an Aliner pop trailer which I believe has a 7-way connector. I cant find a 7-way wiring harness that matches the 2015 mazda cx-5. Do you have one available? Do you have any other advice? This will be our first trailer and this all new for us. Thanks and I look forward to hearing back from you.
asked by: Joseph R
Helpful Expert Reply:
We have a way you can install a 7-way on your 2015 Mazda CX-5 but not all vehicles have custom fit 7-ways made for them so you'd have to start with the more common 4-way like the part # C56011 which is custom fit for your vehicle. From there you'd need to convert it to a 7-way like what your trailer needs. If the trailer does not have brakes all you need is the # 37185 which plugs right into the 4-way and you'd be set.
If the trailer does have brakes you'd instead need the # ETBC7 which comes with additional components needed to wire in a brake controller like the very popular and great performing Brake EVN # TK63VR. This uses an inertia sensor to determine how hard to apply the trailer brakes based on how hard you hit the vehicle brakes.
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 >
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 >
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 >
Tekonsha BRAKE-EVN Trailer Brake Controller - 1 to 4 Axles - Proportional
- Trailer Brake Controller
- Proportional Controller
- Electric
- Automatic Leveling
- Under-Dash Box
- Up to 4 Axles
- LED Display
- Up to 90 Degrees
- Tekonsha
more information >
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
Continue Researching
- Shop: Trailer Hitch
- Video: Draw-Tite Max-Frame Trailer Hitch Installation - 2023 Mazda CX-5
- Video: etrailer Trailer Hitch Installation - 2023 Mazda CX-5
- Search Results: bike rack
- Video: Review of Draw-Tite Trailer Hitch Ball Mount - Fixed Ball Mount and 2 Inch Ball - DT49MR
- Shop: etrailer Trailer Hitch Receiver - Custom Fit - Matte Black Finish - Class III - 2"
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Shop: Draw-Tite Max-Frame Trailer Hitch Receiver - Custom Fit - Class III - 2"
- Shop: Swagman XTC2 Bike Rack for 2 Bikes - 1-1/4" and 2" Hitches - Frame Mount
- Shop: Thule Camber Bike Rack for 2 Bikes - 1-1/4" and 2" Hitches - Tilting
- Shop: Swagman XC2 Bike Rack for 2 bikes - 1-1/4" and 2" Hitches - Frame Mount
- Shop: Draw-Tite Ball Mount w/ 2" Ball for 2" Hitches - 3/4" Rise, 2" Drop - 7,500 lbs
- Shop: Swagman XTC2 TILT Bike Rack for 2 Bikes - 1-1/4" and 2" Hitches - Frame Mount
- Video: Review of etrailer - Brake Controller - ETBC7
- Video: etrailer Trailer Brake Controller Universal Kit Review
- Search Results: etbc7
- Search Results: brake controller
- Search Results: 5506
- Search Results: c67ur
- Shop: Trailer Wiring
- Q&A: Where Do the Wires on the Universal Install Kit for Trailer Brake Controllers Get Installed?
- Search Results: 118746
- Search Results: locking hitch pin
- Q&A: Shock Absorbing Ball Mount/Trailer Ball Recommendation for Pop Up Camper
- Q&A: Recommended Brake Controller and Wiring for 2018 Mazda CX-5 for Towing a Trailer with Brakes
- Video: Choosing the Right Trailer Wiring
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: How to Choose the Right Trailer Hitch Class
- Q&A: What is the Difference Between a 4-Way and 7-Way Trailer Connector
- Video: Tow Ready 4-Pole Mounting Bracket Installation