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Replacing the Spark Plug on a Piaggio Vespa LX

Model: Piaggio Vespa 125 Lx
Part: Spark plugs

Video tutorial

In today's tutorial, you will learn how to remove and replace the spark plug on a Piaggio Vespa LX 125 engine. First, remove the plastic cover located near the footrest by unscrewing the fixing screw; then, remove the spark plug cap by accessing it from under the seat.

Next, take off the upper plastic cover and use a socket spanner to unscrew and extract the spark plug, as shown in the video. Finally, fit the new spark plug of the correct type, screwing it in by hand before tightening with the spanner, and reassemble everything.


Updated on 21 April 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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