Replacing the Air Filter on the KTM SX 125

Model: Ktm Sx 125
Part: Air filter

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In this short and simple video, you will see how to remove and replace the engine air filter on the KTM SX 125, following the instructions below. First, remove the left side fairing of the bike, on the filter side, by unscrewing the fastening screw; then remove the filter and the support.

At this point, install the new air filter correctly, first on the support and then on the intake; ensure it is fitted properly to avoid power imbalances or engine damage. Follow the video to the end for reassembling the filter!

Updated on 21 April 2026 by ScegliAuto

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by ScegliAuto

Replacing the Air Filter on the KTM SX 125

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