Feature 1OE Number: The referencing OE number of this ignition coil are 4137 400 1350, 41374001350, which is molded and designed depend on the original data. 2Fitment: The engine ignition coil is a replacement for STIHL FS80 FS80R FS75 FS85 FC75 FC85 KM85 HL75 HS75 FH75 FR85 HT70 HT75 KA85 KW85 SP80 SP81 Trimmer. 3Function: Improve combustion efficiency and enhance electrical performance. Provides a higher intensity spark with faster recovery and response, increased ignition energy intensity. 4Premium Material: The ignition coil is made of heavy duty steel which is sturdy and durable, helps to provide easy starting and smooth operating. 5Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency.Item Type:IgnitionCoilOENumber:41374001350,41374001350 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Material: Metal, rubberFitment:ReplacementforSTIHLFS80FS80RFS75FS85FC75FC85KM85HL75HS75FH75FR85HT70HT75KA85KW85SP80SP81TrimmerPackage List1 x IgnitionCoil1 x Wiring CableNotePlease double check the part number of your item, matching information is for reference only.If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!