Abstract: A tool to maintain an electrical connector plug in an electrical connector outlet has a variable cross-sectional thickness. The tool is inserted into a gap between the plug and outlet to create lateral displacement of the plug to a force between the plug and the outlet to retain the plug within the outlet via increased friction, and also enhance electrical connectivity of the internal electrical pins. The tool may also include surface texturing to further increase friction, and to hold the tool firmly in place. The tool may also include a rubberized coating to further increase friction and to dampen vibrations that would otherwise serve to dislodge the plug.