Product Details: The TYC 11 6508 00 Driver Side Replacement Tail Light Assembly is engineered to provide a direct hassle free replacement for the left rear tail light of 2004 2007 Buick Rainier models This assembly is meticulously crafted to meet or exceed Original Equipment OE standards ensuring a precise fit and reliable performance Constructed with durable plastic materials both the lens and housing are designed to withstand the rigors of daily driving offering longevity and resistance to environmental factors The assembly includes halogen bulbs for the tail lamp rear turn signal and back up lamp delivering bright and consistent illumination to enhance vehicle visibility and safety Installation is straightforward utilizing OE comparable fasteners and mounting tabs that facilitate a seamless fit without the need for vehicle modifications This desigpproach minimizes downtime and labor costs contributing to operational efficiency The TYC 11 6508 00 tail light assembly is backed by a limited lifetime warranty reflecting the manufacturer s confidence in the product s durability and quality By choosing this assembly fleet operators can ensure that their vehicles maintain optimal lighting performance thereby supporting safety standards and reducing the frequency of maintenance related downtime