Car Audio and Video Wire Harness for Jensen for sale | eBay Get the best deals on Car Audio and Video Wire Harness for Jensen when you shop the largest online selection at eBay. Free shipping on many items | Browse your favorite brands Kenwood Car Stereo Head Unit Replacement Wiring Harness Plug Indash DVD CD MP. $6. Free shipping. Wiring a backup camera to a Jensen VX7020 head unit - YouTube Mar 06, 2017This is the right way to wire a backup camera to a VX7020. It allows you to use the camera whenever you want, not just when backing up.