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How to change the car headlight bulb.

Model: (Various brands) Various
Part: Light bulb

In this video tutorial, you can see how to change the car headlight bulb by following a few simple steps that will guide you through the correct management of your vehicle. The bulb in question is an H4. To remove the bulb, access the rear of the headlight, where you will find a cover that protects against the elements. Unscrew the cover to access the rear contacts of the bulb. At this point, remove the connectors located at the back of the bulb; then remove the holder and the connector. To remove the bulb, simply pull out the connector. Replace it with a functioning one and reassemble all parts in reverse order.

Updated on 15 June 2026 by ScegliAuto

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