I didn't use the Xtrons camera. I had one that came with another headunit that was supposed to fit into the license plate light socket, but it was for sedans only. I ended up ordering like 6 cameras on Amazon and stuck with this one:
https://www.amazon.com/gp/product/B00UHG2MIA/
I chose it for a few reasons:
1. It's centered. My wife's wagon has the backup camera offset to the right and it sucks. The wide angle makes it impossible to figure out where the car really is, so backing into a spot or parallel parking is still a bit of a guessing game. I wanted my camera to be smack dab in the middle of the car so that the lines on the screen meant something.
2. It's cheap and puts out a good image.
3. It had the smallest connector to route. I don't have actual pics of the connector, but you can see in the link below how small the hole was that I went through when I wired it. No need to drill a 1/2in hole in the sheet metal or some crap just to feed a giant connector through.
http://www.zhpmafia.com/forums/showt...553#post542553