Genuine STIHL Ignition Coil 4180 400 1320 | Ignition Module | Fits FS91 HT135 4-MIX Engines

The Genuine STIHL Ignition Coil (Part No. 4180 400 1320) is an OEM electronic ignition module designed to provide a strong, consistent spark for selected STIHL 4-MIX® engines. Manufactured to STIHL's exact specifications, this ignition module delivers reliable starting, smooth engine operation, and dependable ignition timing throughout the engine's operating range.

Fits the Following STIHL Models

• HT Series: HT 103, HT 133, HT 134, HT 135
• FS Series: FS 131, FS 91, FS 111, 
• KM Series: KM 131
• BT Series: BT 131