The Mevotech GS50140 Front, Driver Side, Upper Control Arm is engineered to meet or exceed original equipment (OE) specifications, ensuring optimal performance and durability for your vehicle's suspension system. This control arm is designed for the front, driver side, upper position, and is sold individually. It includes a grease fitting and nut, facilitating easy maintenance and lubrication. Mevotech offers a 5-year or 60,000-mile (100,000-km) limited warranty on this product, underscoring its commitment to quality and customer satisfaction. The control arm is treated with a corrosion-resistant finish, enhancing its longevity and resistance to environmental factors. This product is compatible with various vehicle models, including certain years of the Buick LeSabre, Park Avenue, and Riviera, as well as the Cadillac DeVille and Seville. For precise fitment, it's recommended to verify compatibility with your specific vehicle model.