Comparing Tow Ready # 118563 and Curt # C56011 Wiring Harnesses for 2016 Mazda CX-5

Question:

Is this harness the correct one for a mazda cx5 grand touring? It looks like there are other harnesses that are les expensive and simpler to install

asked by: Don

Expert Reply:

The Tow Ready T-One Vehicle Wiring Harness # 118563 is a correct fit for your 2016 Mazda CX-5. The other harness offered, Curt # C56011, does not fit your 2016 CX-5 due to a change in connectors from the 2015 model year.

Note that there are two major advantages to using the Tow Ready harness. First, this harness will isolate and protect your new vehicle's wiring from any potential shorts or overloads from the trailer because it draws power for the trailer directly from the battery, not through the car's wiring. Second, it will give you a substantially higher maximum current output capacity. Depending on the number and power demand of your trailer's lights this could be a major benefit.

The linked article and video show the installation process. Since you have a new vehicle I strongly recommend the Tow Ready harness # 118563.

expert reply by: Adam R