The 271114-06-0 is a multi-featured speaker adapter from ACV specifically designed for installation in the rear of a 1990 to later model Ford Escort model car. The part is 165mm in size. The adapter contains terminals for input and output connections for enabling users to integrate a factory or aftermarket speaker in the rear of the vehicle with ease. It also features built-in noise suppression filters and features to prevent damage to speakers due to high power surges. The adapter comes with an instruction booklet and a set of screws and mounts for installation.