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Replacing the Front Headlight Bulb on an Aprilia Sx 125

Model: Aprilia Sx 125
Part: Headlight bulb

Video tutorial

Today, we will see in this video tutorial how to disassemble and replace the front headlight bulb on an Aprilia Sx 125 in simple and quick steps. First, put the bike on its stand and start by removing the front headlight; to do this, unscrew the fastening screws located on the sides, as shown in the video.

At this point, disconnect the electrical connector and remove the rubber cover of the bulb; unclip the metal spring to remove and replace the bulb with a new one of the correct type (in this case, H4), applying the reverse procedure for reassembly!


Updated on 23 May 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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