About this item 5 Pin Dash Cam Extension Cable. Please confirm the pin numbers of your camera's connector before ordering this reverse camera cable. Original design, Easy installation, Plug and Play. This is a 5-pin rearview camera extension cable. Before placing your order, please confirm that your rearview mirror dash cam uses the same 5-pin interface to ensure compatibility. This extension cord fits dash cam, backup camera, rear view camera. 6.5ft is suitable for small cars, 9.8ft is suitable for mid-size and large vehicles, and 15ft is suitable for SUVs and pickup trucks. We have 4Pin / 5Pin / 6Pin / 8Pin - different lengths of backup camera extension cords. Dimensions: 4.72 x 3.15 x 1.18 inches.