Genuine OEM Audi Door Mounting Bar, part number 7C0837886C. This internal component provides crucial structural support for various mechanisms within the door assembly, such as the lock or handle. It ensures the stable and reliable operation of these critical parts. Weighing 0.239 kg, this mounting bar is engineered for precise fitment and durability. Using a genuine OEM mounting bar ensures the integrity and longevity of the door's internal components, preventing rattles and maintaining factory-specified functionality.