2017-2020 Maserati Levante Left Headlight Module 90035944

Also known as

Headlight Control Unit

Xenon Ballast

HID Control Module

Headlamp ECU

AFS Control Module

LED Driver Module

What this part does

The Headlight Control Module serves as the primary power and logic unit for the front lighting system, regulating voltage to the bulbs and managing advanced lighting features. Positioned securely on the housing of the Left (driver) front headlight assembly, it receives input from the central vehicle network to operate active functions like auto-leveling and adaptive cornering. A failing control unit typically results in a headlight that flickers, drops out intermittently, or fails to ignite entirely. Loss of communication with this module will also disable adaptive beam functions and trigger a malfunction warning on the instrument cluster.

Fits these vehicles

OEM and interchange numbers

90035944

Before you order

• Verify that your original control unit displays part number 90035944, as Maserati utilizes different modules depending on whether the vehicle is equipped with standard or adaptive lighting packages.
• Installing this module may require programming or initialization using a dealership-level diagnostic scan tool to synchronize the unit with the vehicle's body network and clear adaptive lighting fault codes.
• Thoroughly inspect the original headlight housing for cracks or compromised seals before installation; water intrusion is the most common cause of premature module failure.