The P3 brake controller # 90195 is several rungs up the ladder from the Voyager so it is very much worth it! The easy to read display is just one benefit. The P3 also has easy to read diagnostics, numerous setting options, and it is compatible with both electric brakes and electric over hydraulic brakes. And another benefit is that it can be mounted a full 360 degrees in the direction of travel (just not tilted or turned to one side).
The P3 and Voyager do use the same wiring harness,... view full answer...