Collection: Bulbs HB4

HB4 car bulbs – how to choose the right lighting

The HB4 is a halogen bulb also called 9006 under certain standards, used in selected dipped-beam and fog lamps. The HB4 marking identifies a particular bulb family, but fitment also depends on the lamp and vehicle manufacturers' specifications.

How to choose an HB4 bulb

Check the old bulb marking or your car manual. Compare the lamp holder, wattage and electrical compatibility. Do not choose a replacement based solely on its appearance; for kits, verify the exact bulbs included.

Safe replacement and use

Turn the lights off and let the bulb cool before changing it. Fit it properly in the headlamp, avoid touching the glass with bare fingers when prohibited by the manufacturer, and use only approved light sources. Check operation and alignment afterwards when required.

See other car bulbs and compare specifications with your vehicle manual.