Features 1、OE Number: The referencing OE number of this ignition coil is 573935701, which is molded and designed depend on the original chainsaw data. 2、Fitment: The chainsaw ignition coil is a replacement for Jonsered CS2240, replacement for Jonsered CS2245, replacement for Husqvarna 435, replacement for Husqvarna 445. 3、Function: Increase ignition energy intensity for easy starting. Help to improve combustion efficiency and strengthen the electrical performance. 4、High Quality: The ignition coil is made of high quality copper which is sturdy and durable, it will make your chainsaw running as new, providing you great using experience. 5、Easy Installation: All you need to do is remove the original broke or damaged igniter inside the chainsaw and install the igniter in the same way. Specifications: Item Type: Ignition Coil Module OE Number: 573935701 Material: Copper Fitment: Replacement for Jonsered CS2240 Chainsaw Replacement for Jonsered CS2240 S Chainsaw Replacement for Jonsered CS2245 Chainsaw Replacement for Jonsered CS2245 S Chainsaw Replacement for Jonsered CS2250 S Chainsaw Replacement for Husqvarna 435 E Chainsaw Replacement for Husqvarna 435 Chainsaw Replacement for Husqvarna 440 E Chainsaw Replacement for Husqvarna 445 Chainsaw Replacement for Husqvarna 445 E Chainsaw Replacement for Husqvarna 450 Chainsaw Replacement for Husqvarna 450 E Chainsaw Package List 1 x Ignition Coil