Use this rear bumper cover to enhance the look of your 1981 - 1991 Mercedes S Class W126 2DR. It's perfect for car enthusiasts who want to give their vehicle a sporty and high - end appearance. The bumper cover is made of FRP material, which is strong and durable. Although the exact size and weight aren't specified, it's designed to fit your car properly. You'll need to use it with a complete wide - body kit and professional installation is a must.