Differences and Similarities Between the Tekonsha Prodigy P2 and the P-3 Brake Controllers | etrailer.com
the P3 now has the upgraded axis accelerometer like the P2. The Tekonsha P-3 Trailer Brake Controller # 90195, will work with both electric over hydraulic brakes on the trailer as well as electric brakes. It has a toggle switch that allows the user to switch between the two systems. I have included a link to the installation details for the P3 below. |
The P2, # 90885, will also work with both electric brakes and electric over hydraulic brake systems but it does not have a toggle switch. It is more of an entry level brake controller; easy to use, easy to mount, and it works well. That is probably why it is one of our most popular and highest rated brake controllers. I have also included a link to the installation details for the P2 below.
They also have a handy dandy little comparison chart: Compare Tekonsha Voyager vs Tekonsha Prodigy | etrailer.com
ETA: guess these are not both Prodigy in this particular chart ... but does have some useful information & if you scroll to the bottom does have some questions/answers re: P3 vs. P2.
I have the P2 in my 3/4 ton GMC hauling a 2H BP slant load Trails West Trailer. It came with the truck & works just fine. Don't know that I would upgrade if I needed a new controller; I'd have to really look into the differences.