The TYC 11-5934-01-9 Left Tail Light Assembly is engineered to provide a direct replacement for the left-side tail light of 2004-2008 Ford F-150 Styleside models. This assembly features a red and clear lens design, utilizing halogen bulbs to deliver optimal illumination for stop, tail, turn signal, and backup functions. Manufactured with precision, it ensures a seamless fit and reliable performance, meeting or exceeding DOT/SAE standards for photometry and safety compliance. The assembly includes the lens and housing components, with bulbs sold separately, and is designed for straightforward installation without the need for vehicle modifications. The housing is constructed from durable plastic, and the lens is made from clear plastic, offering longevity and resistance to the elements. This tail light assembly is compatible with the right-side counterpart, part number 11-5933-01-9, and is backed by a limited lifetime warranty, underscoring its quality and durability.