The 240SX is a sports car that was introduced to the North American market by Nissan in 1988 for the following model year. In 1992, a convertible was added to the lineup and was exclusive to the North American market, which was discontinued for the 1995 model year. Although the Nissan 240SX is no longer produced, ProgramYourRemote.com will continue to provide the keyless entry remote fob smart key programming instructions and information.