Xenons4U is the UK’s leading high quality and affordable car parts provider. We offer Hella 5DF009368-15 VW AG 7L6941329B AFS Leistungsmodul Ballast. It is responsible for controlling cornering light movement to the left or right side when you drive and use steering wheel. Factory fitted to VAG group cars with xenon adaptive headlights and gas discharge bulbs. Last two letters on the part doesn't matter as it keeps changing, until Hella or VAG part number matches your old one. For more information visit our website.