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Replacing Rear Headlight Bulb

Model: Audi A4 B7 - Years 2004-2008
Part: Tail light bulb

To replace the rear headlight bulb, you need to remove the headlight itself: open the trunk and locate the cap on the plastic cover corresponding to the side of the headlight; once the cap is opened, unscrew the headlight mounting pin (it is a plastic pin with a female nut on top) and remove it from its seat, disconnect the power connector and detach the bulb holder; then proceed with replacing the bulbs, reattach the bulb holder to the headlight, ensuring the gasket is in place, connect the power connector, and reinstall the headlight in its position.

Updated on 16 February 2026 by ScegliAuto

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How to Replace the Front Headlamp Bulb on a Citroen DS3

Prepare the necessary tools as indicated in the video and then proceed to release the bonnet from the designated lever and lift it to secure it with the appropriate prop. Now locate the back of the headlamp to remove the protective cover that covers each individual bulb position. Then extract the bulb in question and disconnect it from the connector. Install the new bulb, and you're done. Of course, repeat the operations for each bulb that needs replacing, then retrace the steps described for reassembling the various components.

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