The 1978-1982 Chevrolet Truck/Pick-Up/Suburban/Blazer OEM Air Conditioning Relay is engineered to enhance your vehicle's air conditioning system, ensuring consistent and reliable performance. Manufactured in the U.S.A., this high-quality relay features five terminals and a durable plastic connector for easy installation. Upgrade your A/C functionality and enjoy a comfortable driving experience with this superior electrical device, setting itself apart from generic alternatives.