Genuine STIHL ignition coil (part #41444001303 / 4144-400-1303). Replacement for worn or failing coils in FS40, FS50, FS56, KM56 and related models. OEM quality ensures correct spark, reliable starting, and durability in rugged use.

✅ Authentic STIHL OEM – Factory-original ignition coil #41444001303 to ensure proper fit and lasting performance.
✅ Fits Multiple Models – Compatible with FS40 / FS40C, FS50 / FS50C, FS56 / FS56C / FS56R / FS56RC, FC56, HT56C, KM56C / KM56RC, etc.
✅ Supersedes Older Part – Replaces coil #4144-400-1316 in many units; match your old coil number to avoid mismatch.
✅ Restores Proper Spark & Start – Ideal if engine is misfiring, not starting, or losing power due to weak ignition.
✅ Built for Harsh Conditions – Shielded construction to resist vibration, heat, moisture; high tolerance for outdoor use.