Hella 1998-2003 BMW 525i High Intensity Discharge (HID) Lighting Ballast Front

The proportion of electronics in vehicles has increased continuously in recent years. A development in which HELLA has long played a special role as an innovation leader in the field of automotive original equipment. The independent aftermarket also benefits in particular from this long-standing original equipment expertise - because HELLA successfully transfers its comprehensive OE know-how to this area and makes optimum use of the existing expert knowledge in this way. As a leading supplier for the independent aftermarket, HELLA also impresses with xenon ballasts. Xenon headlights bring significantly more light onto the road than classic halogen headlights. They increase safety in the dark and are now present in almost all vehicle classes. A xenon headlamp consists of the gas discharge lamp, the xenon ballast and the reflection or projection system. The ballast unit is needed to operate the xenon lamps. Several control and safety circuits are integrated in the unit. A defective ballast results in a total failure of the headlamp.

Application Summary

BMW 525i 2003-2001, 528i 2000-1998, 530i 2003-2001, 540i 2003-1998, M5 2003-1999

Part Type

High Intensity Discharge Lighting Ballast

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• Enhances operational safety with integrated circuits that prevent both overheating and premature lamp failure.
• Ensures consistent illumination output by delivering controlled high-voltage power to HID headlamp systems.
• Extends the operating lifespan of HID headlamps through advanced thermal and power regulation features within the ballast.
• Leading supplier for the independent aftermarket
• Offers universal compatibility, ensuring seamless integration with most modern vehicles.
• Simplifies installation with a plug-and-play design that operates without additional software or calibration requirements.

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Product Details

Reference Information

XEN BALLAST UNIT GEN 3 12V OEM