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How to Replace the Spark Plug on a Honda PCX 125 Scooter

Model: Honda Pcx 125
Part: Spark plugs

Video tutorial

In this tutorial, you will learn how to replace the spark plug on a Honda PCX 125 scooter, a very simple and quick operation. First, ensure the engine is cool enough.

Then, locate the small cover on the left side of the footwell and open it by unscrewing the relevant screw. Next, disconnect the spark plug power connector, grasp the spark plug with a 16mm socket, and gently unscrew it. Finally, tighten the replacement spark plug, reconnect the connector, and close the protective cover.


Updated on 25 October 2026 by ScegliAuto


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by ScegliAuto

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