Most Popular Optronics for 2014 Jeep Grand Cherokee

Worked out well.

2 things. 1st@: I think there should be an option to pick tinned wire. 2nd: The ring terminal for the ground needs to be bigger.

very good to have trailer parking light wires in a wishbone configuration

Just what I needed for my home-built bike carrier. My wife rides an e-tricycle and by the time I loaded the trike and a couple of bikes on this platform, you could not see the car's taillights or blinkers. This harness worked perfectly!

This 7 pin connector replace the original connector that came on my camper that was not connecting good. This new one snaps in much better and does not come loose. I works very well.

I like the features and build quality but should have done more research. It took three tries to get the wiring right. The product ships with 0 documentation. I downloaded a diagram off the web but misunderstood the orientation of the plug and wired it wrong twice before figuring it out. I’m old fashioned and expect instructions included. The etrailer online video did not show the inside or how to open/wire it. This is also my first attempt at trailer wiring. Work over a tarp- the parts are fiddly and you will drop a few. The connections are set up for bare wire or 0 & U shaped crimp terms.

Perfect fit and works flawlessly

Well made. Great extension from truck to my boat. Adds an additional 20" of wiring