<p>Includes: - RY-8 Air Control Valve Relay</p> <p>Fits Models: - Chevrolet: De Ville - Oldsmobile: Cutlass - Buick: Le Sabre</p> <p>Model Years: - 1972–1984</p> <p>Submodels: - Common trims include De Ville, Cutlass Supreme, Le Sabre Custom - Chassis codes may include C-body platforms</p> <p>Engine Options: - Common engine sizes include 5.0L V8, 5.7L V8, 6.6L V8 - Engine codes may include L48, L65, and L78</p> <p>Description: The RY-8 Air Control Valve Relay is designed to ensure optimal performance of the air control system in various GM vehicles from 1972 to 1984. This relay is essential for maintaining proper air flow and engine efficiency.</p> <p>Features: - Direct replacement for reliable performance - Compatible with multiple GM models - Durable construction for long-lasting use - Easy installation with no modifications required</p> <p>Part Numbers: - RY-8</p>