Xenon Ballast Kit 7237647 For BMW 3 Series E92 E93 328i 335i 2011-2013

Xenon Ballast Kit for BMW

This xenon ballast kit supplies the high voltage required to ignite and power HID headlight bulbs, replacing part number 7237647.

Overview

This xenon ballast kit regulates the electrical current to ensure stable and bright headlight illumination. It replaces failed factory ballasts to restore nighttime visibility, making it a critical component for automotive DIY enthusiasts and professional technicians. Installing this xenon ballast kit ensures the headlight system operates safely without flickering.

Built For Performance

• High-voltage output ignition coil for rapid light start-up.
• Aluminum housing provides heat dissipation and vibration resistance.
• Integrated circuit protection against short circuits and overvoltage.
• Plug-and-play connectors match factory wiring harnesses.

Fits These Machines

• for BMW 3 Series E92 2011-2013
• for BMW 3 Series E93 2011-2013
• for BMW 328i 2011-2013
• for BMW 335i 2011-2013

On-The-Job Use

• Used to repair flickering or non-functional HID headlights.
• Installed during automotive electrical system diagnostics.
• Employed in headlight assembly restorations.

Specs At A Glance

Good To Know

Q: What are the signs of a failing headlight ballast? A: Common indicators include flickering headlights, delayed illumination, or one headlight failing to turn on entirely.

Q: Is coding required after installing this replacement ballast? A: In most cases, this unit functions immediately as a direct replacement without requiring software reprogramming.

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