Ignition coil, high-voltage transformer compatible with STIHL part numbers 1258404S, 1258401S and 1258401 High-quality replacement part for various chainsaw models.

Replacement ignition coil: 12-584-04-S, 12-584-05-S, 12-584-01-S, 1258401, 1258404, 1258405-S; 24 584 01. Suitable only for certain models of the following series: CH11, CH11S, CH12.5S, CH13, CH13S, CH14, CH14S, CV12.5S, CV13S, CV14S, CH15, CV15S, CV15ST, CV460S, and CV490S. This ignition coil is compatible with model CH15-44528, for example, but not necessarily with CH15-12445. Therefore, always check the references and photos, especially if you find a product with incomplete information (particularly regarding models, power output, and engine displacement).