The product is a used OEM left driver reflector halogen headlight lamp for a 2010-2013 Buick Lacrosse. This headlight assembly features a chrome housing and clear lens with halogen lighting technology. It is DOT- and SAE-certified, OE-certified, and includes bulbs and covers. This headlight is designed for the front left driver side of the vehicle and is a factory original equipment part. The reflector housing adds an extra layer of safety to the headlight assembly, making it a reliable choice for replacing or upgrading your vehicle's lighting system.