BMW S522A — Xenon headlights

HID xenon headlamps, far brighter than halogen.

Check a BMW's real spec → Add the VIN and option codes to a report to decode the exact factory equipment. Free.

Quick answer

S522A is BMW's factory option code for xenon headlights. HID xenon headlamps, far brighter than halogen.

Should you care about Xenon headlights?

A desirable upgrade, but xenon bulbs, ballasts and the self-levelling sensors are pricey when they fail. Check for condensation inside the units and that both fire instantly.

How to tell if a BMW has S522A

Is S522A really fitted to that car?

Enter the reg, then add the VIN and option codes to decode the full factory spec plus MOT history and known faults. £7 per report, about 30 seconds.

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Bimmer.AI is designed to help you identify BMW-specific buyer risks before you travel, negotiate, or pay for an inspection. It does not replace a physical inspection by a qualified mechanic, a legal vehicle-history check (e.g. HPI Check), or independent verification of finance, stolen, or write-off status. Repair-cost ranges are indicative UK figures that vary by region, specialist, parts supply, and labour rates.

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Bimmer.AI takes the VIN and option codes and returns the decoded equipment list alongside the MOT history, known faults and a buyer verdict.

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Frequently asked questions

What does BMW option code S522A mean?

HID xenon headlamps, far brighter than halogen. It sits in the lighting group of BMW's factory options.

Is Xenon headlights worth having on a used BMW?

A desirable upgrade, but xenon bulbs, ballasts and the self-levelling sensors are pricey when they fail. Check for condensation inside the units and that both fire instantly.

How do I check if a BMW has S522A?

Look for S522A (or just 522) on the car's build sheet or in the listing's options, or decode it from the VIN. You can enter the VIN and option codes into a Bimmer.AI report to see the full decoded factory spec alongside the MOT history and known faults.

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