Description: S-series. All models. Astro, Safari. 4 cylinder. Ac control. 2.5L, without ac. 2.0L. Helps connect or disconnect power to vehicle accessories This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Description: Permanently lubricated, self-aligning bearings designed for long life and dependable performance This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type

Description: Astro, Safari. 4.3l. 6 cylinder. All. 4.7 inch. Impala, Monte Carlo. 3.8l. All models. 3.8l. 3.5l. Pontiac. Main unit, without auxiliary, 3.1L. 4.7 diameter. Main unit, without auxiliary, with rotor 2nd design. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors