For 2011-13 Buick Regal Xenon HID Headlight Ballast Control Unit Igniter Module

Xenon HID Headlight Ballast Control Unit for Buick

This xenon HID headlight ballast control unit for Buick regulates the electrical voltage needed to light and maintain the HID headlights on compatible Regal models.

Overview

The xenon HID headlight ballast control unit for Buick supplies the initial high voltage to ignite the xenon bulb and then maintains stable power. Replacing a failed xenon HID headlight ballast control unit for Buick restores proper illumination and resolves headlight flickering issues. Designed for car owners needing to fix headlight failures on passenger vehicles.

Built For Performance

• Delivers quick start-up voltage to ignite HID bulbs instantly
• Built-in protection safeguards against short circuits and voltage surges
• Durable metal housing dissipates heat efficiently to prolong module life
• Plug-and-play connectors facilitate direct installation without wiring splices

Fits These Machines

• for Buick Regal (2011-2013)

On-The-Job Use

• Restoring power to a non-functioning factory HID headlight
• Eliminating headlight flickering or intermittent shutoffs
• Replacing water-damaged ballast units located underneath headlight assemblies

Specs At A Glance

Good To Know

Q: How do I know if the ballast or the bulb is broken? A: Swap the bulb to the working side of the vehicle; if the bulb lights up, the ballast control unit on the non-working side is likely defective. Replacing the ballast is the standard fix for this issue.

Q: Why do ballasts fail? A: Water intrusion due to headlight housing leaks and long-term thermal wear are the primary causes of ballast failures. Ensure your headlight housing is dry and sealed when installing the new unit.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.