Genuine OEM Volkswagen Side Member, part number 5Q0802036E. This is a primary structural component of the vehicle's chassis, forming the main longitudinal beam that runs along the length of the car. It is critical for the overall rigidity, crash safety, and load-bearing capacity of the vehicle. Constructed from high-strength steel, it is designed to absorb impact forces. Genuine OEM parts ensure precise manufacturing tolerances for correct alignment and factory-level structural integrity.