8X0907472 8X0907472X for A1 daytime running light module headlight drive module and LED control module Material: The control module is made of wear-resistant, lightweight, aging-resistant, and durable plastic Functions: The main function of this module is to convert voltage, stabilize current, and prevent pulse surges, thereby ensuring the headlights operate safely and extending their lifespan Headlight driver module, intelligent decoding eliminates faulty lights and improves light stability。 Xenon ballast, low power consumption and high brightness, no decay for long time use。, Manufacturer: LLYIXUAI