Review on 🚗 Trailer Brake Controller Harness for Toyota Tacoma and Tundra, by Tekonsha – Enhanced Compatibility by Chris Fisher

If this is an option at the time of purchase, do not buy it used if you need it quickly as you will roll the dice which model # you will get. I ordered it used and received a package that said 3031-P, but the wire harness had a sticker that said 3040. I could also clearly see that the connector was not a 3031-P style and didn't fit my 2017. I ordered it used again thinking it was just an accident. I received another 3040 in a box marked 3031P. Not in a hurry and wanting to get the best price on a used car, this is the 3rd time I've tried it. The third time was adorable. I am 100% satisfied with the product but I want to get the right product the first time.