Features: 1.Part 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. 2.Ideal 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. 3.Higher Electrical Performance: The ignition coil is engineered to improve combustion efficiency and strengthen electrical performance, bringing a better using experience. 4.Quick Response: The reliable chainsaw ignition coil can provide a higher intensity spark with faster recovery and response, providing you with more convenience. 5.Good 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. Specification: Item Type: Chainsaw Ignition Coil_x000D_ Material: ABS, Steel_x000D_ Replacement Part Number: 1130 400 1302_x000D_ Fitment: Replacement for Stihl 017 018 MS170 MS 180 Chainsaw PackageList: 1 x_x000D_ _x000D_ Chainsaw Ignition Coil 2 x Harness Note: 1. Please double check the part number of your item, matching information is for reference only._x000D_ 2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!