High quality replacement for the KTM 250 SX CDI Unit (years 1997-2002). Each CDI comes equipped with the proper connectors and wiring, which makes replacement fast and easy.
54639031400, 54639031500, 54639031800, 54839131100, 54639031100, 54639031200, 54639031000,
* Please look at the connectors in the photo of the part to see if they match your connector style. This part does not replace KTM 54639031300. If you are looking to replace this KTM # 54639031300 see our part # 5209D