Genuine OEM Mercedes-Benz Sliding Door Bottom Roller, part number A0007630047. This component is a critical part of the sliding door mechanism, enabling smooth and effortless opening and closing. It is designed to sit at the bottom of the door track. The roller features a durable wheel and a robust mounting bracket. Genuine OEM sliding door rollers are manufactured to exact tolerances, ensuring proper alignment and long-lasting performance without binding or premature wear.