Features 1Fitment: 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. Specification Item Type: Ignition Coil Material: Copper OE: 5739357-01 Fitment: Replacement for Husqvarna for 435 Chainsaw for 435 E Chainsaw for 440 E Chainsaw for 445 Chainsaw for 445 E Chainsaw for 450 E Chainsaw for 450 Chainsaw Replacement for Jonsered for CS2240 Chain Saw for CS2240 S Chain Saw for CS2245 Chain Saw for CS2250 S Chain Saw for CS2245 Chain Saw for CS2245 S Chain Saw for CS2250 S Chain Saw Package List 1 x Ignition Coil 1 x Wiring Harness