Features1Fitment: Ignition coil is replacement for Husqvarna 435 440 445 450 E chainsaw, replacement for Jonsered CS2240 CS2245 CS2250 S chain saw. 2Replace OE Part Number: The OE number of chainsaw ignition coil module is 573935701, according to original standard. 3Function: Ignition coil can improve engine operating efficiency and electrical performance, for easy starting, has a long service time. 4High Quality Material: Ignition coil module is made of high quality copper material, rustproof, high strength and durable. 5Easy Installation: Easy to install, direct replacement for the worn or damaged one, convenient for using, save your time and energy.SpecificationItem Type: Ignition CoilMaterial: CopperOE: 5739357-01Fitment:Replacement for Husqvarnafor 435 Chainsawfor 435 E Chainsawfor 440 E Chainsawfor 445 Chainsawfor 445 E Chainsawfor 450 E Chainsawfor 450 ChainsawReplacement for Jonseredfor CS2240 Chain Sawfor CS2240 S Chain Sawfor CS2245 Chain Sawfor CS2250 S Chain Sawfor CS2245 Chain Sawfor CS2245 S Chain Sawfor CS2250 S Chain SawPackage List1 x Ignition Coil1 x Wiring Harness