Genuine OEM Volkswagen Cover, part number 3D0905869. This cover is designed to protect the ignition switch assembly. Its function is to shield the internal electrical components of the ignition switch from environmental contaminants like dust and moisture. The cover has dimensions of 0.05m x 0.05m x 0.01m. Genuine OEM covers ensure the integrity and longevity of the ignition system by providing a precise fit and durable protection.