Do it yourself
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In this tutorial we can see how to replace the front headlight bulbs in the Ducati ST4S, an extremely simple and quick operation. First of all, make sure that the key is not inserted, in order to operate safely, then remove the internal cover of the handlebar by unscrewing the respective screws with a 3mm hex key. Next, remove the large plastic cap located on the back of the headlight, disconnect the connector of the bulb in question and remove it from the housing. At this point, all that remains is to insert the replacement bulb and reassemble everything following the reverse procedure.

Posted on 6 November 2025 by ScegliAuto

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