This Truck-Lite Amber Marker Light Lens 99012Y is a high-quality replacement part for your vehicle's lighting system. The lens is designed to provide optimal visibility and safety on the road, and it fits perfectly with Truck-Lite brand products. The manufacturer part number for this lens is 99012Y, and it comes in a lot of 5 pieces. The lens color is amber, which is a warm and inviting glow. This product is ideal for those looking to upgrade their vehicle's lighting system or replace a damaged or broken marker light lens.