Genuine OEM Volkswagen Key Outer/Inner Rail Profile, part number 2K7800375BBAIF. This component is part of the vehicle's key and locking mechanism, facilitating the proper operation of the ignition and door locks. It is identified by position 31 in the diagram. The part weighs 0.57 kg and has dimensions of 0.12m x 0.09m x 0.06m. Genuine OEM key components are manufactured to precise tolerances to ensure reliable operation and security.