Genuine OEM Volkswagen Spare Wheel Mounting Bolt, part number 3G0803899A. This specialized bolt is designed to securely fasten the spare wheel within its designated storage compartment, preventing it from shifting or rattling during vehicle operation. It features a robust design, typically with a large, easy-grip head for manual tightening. Using a genuine OEM mounting bolt ensures the correct thread pitch, length, and strength for reliable and safe spare wheel retention.