The Mack CH And CL 1991 Through 2007 Heavy Duty Headlight is a reliable and practical choice for your vehicle. Designed for both left and right side applications, this headlight features a halogen bulb and a durable plastic housing construction material with a clear plastic lens construction material. With a 12-volt power supply and 55-watt output, it provides excellent visibility on the road. Sold individually, this headlight is a seamless replacement that matches the original dimensions for a proper fit. Its rigid plastic construction ensures durability against weather and road conditions. Installation is a breeze, making it a convenient choice for any vehicle owner.