The ACDelco / GM 12043158 Spark Plug Retainer is a vintage part designed for 1984-1995 Corvettes. This black plastic plug wire retainer is a genuine GM product manufactured in the United States. It features a female connector type and universal fitment, making it compatible with various models and years of Corvette vehicles. The part is a performance part that ensures reliable ignition systems and components for a seamless driving experience.