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How to replace the rear light bulbs of the Citroen C4.

Model: Citroen C4 MK 2 - Years 2010-2018
Part: Tail light bulb

Today we will explain how to replace the rear headlight bulbs of the Citroen C4 model MK2. The bulbs we will use are Bolk H7 12 Volt. To perform the replacement, we turn off the car and pull the handbrake, open the vehicle's trunk, and remove the side cover. We unscrew the screw with a 10mm wrench, and after disconnecting the connector, we remove the headlight from its housing. We unscrew the two screws on the plastic support of the ceiling light to remove the burnt bulbs and insert the new ones. After replacing the bulbs, we screw back the two screws of the ceiling light and connect the headlight to the connector. We install the headlight in its housing, screw on the lock nut, close the cover, and the trunk to test the functionality of the bulbs.

Posted on 19 January 2026 by ScegliAuto

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