Usage Tips:Ignition Coil Module With Spark Plug BM6A For Stihl Chainsaw PN:1141 040 1302 0000 400 7000 BPMR7A Warning If your Part Number is 1141 4700 A ,Two Prongs For Connection, Please do not buy. Fits For MS261 MS261C MS261CBE MS261CQ MS261CQZ MS261VW MS261 VWZ MS261Z Chainsaw Package: 1 x Ignition Coil 1 x Spark Plug 1 x Service Card Notice: The electrical connector is bent for a reason, please do not attempt to straighten or the cover will not fit. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please pay attention to the thickened part of the ignition coil,it must on the same side with our pictured one. Non-Aftermarket Parts,No Instructions Included. Those Stihl models have some different version coils even if they are same part number,please check your coil with our item carefully before you buy it. We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. Thanks for your understanding.