Item Type: Ignition Coil_x000D_ Material: ABS+steel alloy_x000D_ Replace Part Number: 4244 400 1307, 4244 400 1303_x000D_ Applications: Improved engine operation efficiency and electrical performance, better recovery and response, direct replacement of old or damaged ignition coils, your lawn mower can work normally_x000D_ Compatible Products: Backpack leaf blower, hand-held leaf blower, leaf blower/vacuum combination, leaf blower_x000D_ Engine Accessories Type: Direct replacement: 2 stroke_x000D_ Fitment:_x000D_ Replacement for Stihl BR350 BR350Z_x000D_ Replacement for Stihl BR430 BR430Z SR430_x000D_ Replacement for Stihl BR450 SR450 1Perfect Fitment: Ignition coil module is replacement for Stihl BR350 BR350Z BR430 BR430Z SR430 BR450 SR450. 2Replace Part Number: The part number of chainsaw ignition coil module is 4244 400 1307 and 4244 400 1303. 3Function: Ignition coil can improve engine operating efficiency and electrical performance, better recovery and response. 4Strict Standard: Ignition coil is specially designed to exact OEM standards, manufactured and tested to help deliver good performance. 5Easy Installation: The installation is easy and convenient, direct replace the old or broken one, save your effort.Please 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!1 x_x000D_ _x000D_ IgnitionCoil 1 xWiring