The Dorman 904-268 Turbocharger Wastegate Solenoid is a specific fit part designed for car and truck turbines. Made by Dorman, a reputable manufacturer, this solenoid does not feature an adjustable discharge diaphragm or wastegate diaphragm. It comes with a bolt included in the package for easy installation. This high-quality part is essential for maintaining the proper function of your turbocharger system, ensuring efficient air and fuel delivery for optimal performance.