Ignition coil replaces Husqvarna 503-9014-01, 503901401, supersedes to 544018401
Fits the following models:
51 (2000-05)
51 EPA (2000-05)
55 (2000-05)
55 (2006-02)
55 EPA (2000-05)
55 EU1 (2006-02)
55 Rancher (EPA) (2006-02)
55 Rancher EPA (2000-05)
55 Rancher EPA (2004-01)

Fits the following Husqvarna Models:
125 E (2005-09) Edger
125 E (2006-03) Edger
125 E (2008-01) Edger
125 E (2006-01) Edger