Ruicomps Ignition Coil Module for STIHL FS75 FS80 FS85 FC85 HT70 HS75 HL75 HT75 HL75K HS80 HS85 KM85 # 4137 400 1350  
 Ignition coil converts the low voltage into thousands of volts for high-voltage spark plug ignition 
✔ Helps to improve combustion efficiency and strengthen electrical performance 
✔ Increase ignition energy intensity for easy starting 
✔ Made of high quality material, it is very durable and safe to use 
✔ Fits for BG55/65/85/45/46 BR45 SH55/85, and reference OEM number is 4229 400 1300