The Xenon Planet 7316217 5352118A7 AHL F07 TMS Module serves as a direct replacement for faulty genuine BMW or Lear 7316217 headlight ballast, eliminating the need to purchase a new headlamp unit as advised by the dealer. When the Lear headlight driver module fails, various malfunctions may occur, such as both Angel Eyes (halo rings) ceasing to function simultaneously, the appearance of a vertical aim failure error on the dashboard, and the front turn signal not working. To address any of these issues, simply replacing the faulty TMS 7316217 module is sufficient. It is important to note that BMW 5 series F10, F11, and F07 GT cars should be equipped with Xenon adaptive headlights utilizing D1S 35W HID bulbs. To place your order, simply visit our website.