Genuine Husqvarna Ignition Module Part #: 544 04 70-01 Fits Husqvarna: 338 XPT, 339 XP, 340 E, 340, 345 E, 345, 346 XP NEW EDITION, 346 XP, 350 EPA, 350, 353, 357 XP EPA, 357 XP, 359 EPA, 359, 455 E, 455 Rancher, 460, 461 Jonsered: CS2139 T, CS2141, CS2145, CS2147, CS2150, CS2152, CS2152-, CS2153, CS2156 EPA, CS2156, CS2159 EPA, CS2159, CS2255 Redmax: G5300, GZ550