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Frequently asked questions about cars and motorcycles

How to Replace the Spark Plug on a KTM SX-F 350

Model: Ktm Sx F 350
Part: Spark plugs

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Today, you will see the instructions that will allow you to remove and replace the spark plug on the KTM SX-F 350 enduro bike. First, place the bike on a stand and start by removing the rider's seat and the fuel tank, disconnecting the fuel line and the pipe above the cylinder head.

Then, disconnect the spark plug coil and use a socket wrench with an extension to unscrew the spark plug, as shown in the video. At this point, install the new spark plug of the correct type and thread pitch; screw it in by hand, tightening gently with the wrench.


Posted on 16 August 2026 by ScegliAuto


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by ScegliAuto

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