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How to Replace the Headlight Bulb on an Audi A4 B7

Model: Audi A4 B7 - Years 2004-2008
Part: Headlight

This guide shows how to replace the headlight bulbs on an Audi A4 B7. After securing the vehicle and opening the hood, move to the back of the headlight to be serviced. Remove the plastic protective cover from the bulb holder and pull out the bulb assembly. Disconnect the damaged bulb and replace it with a new one; check the correct bulb model listed in the owner's manual. Do not touch the glass of the new bulb with your hands as it may deteriorate faster. Reinstall the bulb holder in place and close the protective cover. Check the proper operation of the bulb.

Updated on 1 May 2026 by ScegliAuto

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