Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Model: Honda Cb 125f
Part: Spark plugs

Today, in this brief and simple guide, learn how to remove and replace the spark plugs on the Honda CB 125F motorcycle engine by following the instructions below. First, place your motorcycle on its stand and begin by disconnecting the spark plug cap located on the cylinder head, accessing it from behind the radiator. Then, use a socket wrench with an extension to unscrew and remove the spark plug, as shown in the video. At this point, install the new spark plug of the correct type and with the same fitting, screwing it in by hand and tightening gently with a spanner!

Updated on 4 August 2026 by ScegliAuto

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