Magneti Marelli LRB370 HID Xenon Headlight Ballast Control Module

The Magneti Marelli LRB370 is a genuine OEM High Intensity Discharge (HID) xenon headlight ballast control module designed for vehicles equipped with adaptive frontlighting systems (AFS) or curve lighting technology. This sophisticated electronic control unit regulates the power and intensity of xenon headlight bulbs, ensuring optimal beam output and visibility in all driving conditions.

Key Features:

• OEM-quality ballast designed for bi-xenon headlight systems with AFS capability
• Precisely regulates voltage and current to xenon HID bulbs for consistent light output
• Compatible with D1S and D1R xenon bulb types
• Manufactured by Magneti Marelli, a trusted OEM supplier to European automotive manufacturers
• Direct replacement for failed or malfunctioning ballast units
• Essential component for proper HID headlight operation

This ballast is the electronic brain of your xenon headlight system, converting battery voltage to the high voltage required to ignite and maintain xenon gas discharge bulbs. When HID headlights fail to illuminate or flicker, a faulty ballast is often the culprit. The LRB370 cross-references to OEM part number 8P0907391 and supersedes numerous earlier part numbers.

OEM Cross-References: 8P0907391, 8E0907391C, 8E0941329A, 1307329154, and various other superseded part numbers

Note: This is a VIN-specific component. One ballast is required per headlight (sold individually). Verify your existing part number before ordering to ensure proper fitment.