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How to Replace the Spark Plug on a Piaggio Vespa LX 50 Scooter

Model: Piaggio Vespa 50 Lx
Part: Spark plugs

Video tutorial

As shown in this tutorial, replacing the spark plug on a Piaggio Vespa 50 LX scooter is an extremely simple and quick operation. First, ensure the engine is sufficiently cool for safe operation.

Then, using the provided tools, open the vertical panel located beneath the seat. Next, disconnect the spark plug's power connector, grasp the spark plug with a 16mm socket wrench, and gently unscrew it. At this point, simply insert the replacement, tighten it, and reassemble everything.


Updated on 3 October 2026 by ScegliAuto


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by ScegliAuto

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