This is a brand new OEM Mercedes-Benz G W463 Rear Left Door Window Regulator with part number A4637300746. It is designed for use in various car and truck models, and is categorized under Window Motors & Regulators, Interior Parts & Accessories, Car & Truck Parts & Accessories, and Parts & Accessories on eBay Motors. The item is of high quality and has been manufactured to meet the standards of Mercedes-Benz. It is a genuine replacement part, ideal for fixing faulty windows in your vehicle. Purchase this product today to enhance your driving experience.