1. Refer to original factory parts: The original replacement number of this ignition module coil is 585836101. Please carefully check the part number of your item. This is an important and practical part. 2. Compatibility: It can replace the Husqvarna 125B, 125BVX, 125BX models and is also suitable for relevant products of Craftsman and Jonsered brands. It is relatively easy to install, bringing some convenience. 3. Ideal substitute: It can replace old or damaged ignition module coils. This coil can enhance the spark, improve the combustion effect and enhance the overall electrical performance. 4. High performance: It is manufactured according to strict original factory specifications. It can achieve a relatively fast response speed and restore the engine to a better performance. 5. Made of ABS and metal materials: It is made of ABS and metal materials, which are environmentally friendly, impact - resistant, firm, stable, wear - resistant and have a relatively long service life. Package contents: 1. 1 piece 2. 1 set of wiring harness