Genuine OEM Audi Sliding Door Roller Guide, part number 7C0843303B. This component is crucial for the smooth and stable operation of the vehicle's sliding door, guiding its movement along the track. It is typically located on the sliding door panel itself. Weighing approximately 0.93 kg and measuring 15 cm x 15 cm x 7 cm. Choosing a genuine OEM guide ensures precise fitment, correct roller tolerances, and durable materials for long-lasting, quiet operation, preventing premature wear and door misalignment.