How To Convert 4-Way On 2019 Mazada CX-9 To 7-Way Trailer Connector
Updated 07/28/2021 | Published 07/26/2021
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Question:
My 2019 Mazda CX-9 has a 4 pin male plug. I have already installed a 2inch Class III trailer hitch. I am looking to purchase a 2,500 pound camper with electric brakes. I have been looking at your site and am a bit confused. : Please advise what exactly from a wiring/brake/controller etc....should I purchase. Many thanks!
asked by: Michael S
Expert Reply:
The only thing you need to convert the 4-way trailer connector on a 2019 Mazada CX-9 to a 7-way trailer connector is an adapter and the actual brake controller to control the brakes. For this, I recommend the Universal Installation Kit for Trailer Brake Controller part # ETBC7L and the Curt Echo Mobile Brake Controller part # C51180. This setup is a bit less cost effective then some more conventional setups but it also is much easier to install and does not require any splicing into the vehicle.
Product Page this Question was Asked From
7-Way RV Upgrade Kit for Trailer Brake Controller Installation - 12 Gauge Wires
- Accessories and Parts
- Trailer Brake Controller
- Installation Kits
- etrailer
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