Genuine OEM Volkswagen Hex Collared Bolt, part number WHT000314. This bolt features a hexagonal head with an integrated collar, designed for secure and precise fastening. It is located at position 21 in the transmission diagram, likely securing the transmission control module or a related sensor. The precise dimensions and material ensure a reliable connection within the transmission assembly. Genuine OEM bolts provide exact fit and material specifications, crucial for maintaining the integrity and performance of critical drivetrain components.