Features 1、Made of high quality ABS and copper material, and manufacturing process can meet or exceed the OE standard. 2、It helps improve combustion efficiency and performance. 3、It has passed thermal shock, humidity and vibration tests, and it is capable of withstanding extreme temperatures. 4、High practical value, and the replacing OE number is 4134-400-1301 5、A nice ignition coil fits for STIHL FS250R Chainsaw Parts. 6、It can make spark plugs generate enough energy for sparks. Specification Condition: 100% Brand New Item Type: Ignition Coil Material: ABS and Copper Color: Black OE: 4134-400-1301 Fitment: Fits for STIHL FS120 Chainsaw Parts Fits for STIHL FS200 Chainsaw Parts Fits for STIHL FS250R Chainsaw Parts Fits for STIHL FS300 Chainsaw Parts Fits for STIHL FS350 Chainsaw Parts Package List 1 x Ignition Coil 1 x Wire Harness