Genuine OEM Volkswagen Right Door Mounting Plate, part number 1YM890742. This molded panel serves as a crucial structural component within the right-side door assembly, providing precise mounting points for internal door mechanisms, speakers, and wiring. It ensures all components are correctly aligned and secured for optimal door function. Using a genuine OEM door mounting plate guarantees the exact dimensions, bolt patterns, and material strength, which are essential for maintaining the door's structural integrity, sound insulation, and proper operation of all attached components.