Feature 1Part Number: The engine ignition module coil replacement part number is 1130 400 1302 for reference, please double check the part number of your original before purchasing. 2Ideal Application: The heavy duty ignition coil module is especially designed replacement for Stihl 017 018 MS170 MS 180 Chainsaw to well and truly meet your demands. 3Higher Electrical Performance: The ignition coil is engineered to improve combustion efficiency and strengthen electrical performance, bringing a better using experience. 4Quick Response: The reliable chainsaw ignition coil can provide a higher intensity spark with faster recovery and response, providing you with more convenience. 5Good Replacement: Engine module coil part can greatly increase ignition energy intensity for easy starting and smoothing riding, you can replace your original with OEM standards.Item Type: Chainsaw Ignition CoilMaterial: ABS, SteelReplacement Part Number: 1130 400 1302Fitment: Replacement for Stihl 017 018 MS170 MS 180 Chainsaw .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; }Package List1 x Chainsaw Ignition Coil2 x HarnessNote1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!