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How to Change the Spark Plug on a Piaggio Vespa 50 LX

Model: Piaggio Vespa 50 Lx
Part: Spark plugs

Video tutorial

Today, in this brief and simple guide, we will see how to remove and replace the spark plug of the engine on the Piaggio Vespa 50 LX scooter. First, place the scooter on its centre stand and remove the plastic cover located near the floor of the scooter to access the engine head.

Next, disconnect the spark plug cap and use a socket wrench with an extension to unscrew and remove the spark plug, as shown in the video. Now replace the spark plug with a new one that has the same thread pitch and thermal rating.


Updated on 19 June 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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