I also recommend Rear View Safety. They provide rear view cameras for buses and trucks for New York City, so you know they have to withstand the elements and are very rugged. Take a picture of both ends of the cable and email to them. It is easier than describing it to them over the phone. They should be able to tell you if it is compatible with their cameras and monitors, or if they have an adaptor. When I bought my camera system from them, I had to install their cable because my old cable was not compatible with any other camera and monitor.