Hyceker Ignition Coil Module & Spark Plug Kit for Husqvarna 135-140, 435-450; Jonsered CS2240-CS2250; McCulloch CS350-CS450

Hyceker Ignition Coil Module & Spark Plug Kit

Revitalize ignition performance with Hyceker, a complete replacement kit engineered for durability and reliable starts. This all-in-one package combines a rugged ignition coil module, a premium spark plug, a matched wire, and a primer bulb. It is designed to be installed with relative ease, helping you minimize downtime on the job and keep your saw ready for the next cut. The kit emphasizes practical compatibility and straightforward replacement, so you can tackle routine maintenance with confidence and clarity.

Compatibility at a glance

• Husqvarna models in the 135-140 family and the 435-450 Rancher series
• Jonsered CS2240-CS2250 family and related variants
• McCulloch CS350-CS450 family

What’s included

• 1 x Ignition Coil Assembly
• 1 x Wire
• 1 x Spark Plug
• 1 x Primer Bulb

Real-world use and benefits

Use this kit when you service multiple saws across brands. The bundled parts are ready for installation, offering a practical upgrade for machines that show signs of ignition wear. The inclusion of both coil and plug supports more consistent ignition cycles, which can translate to smoother starts during regular work and after storage.

• Broad compatibility helps streamline parts sourcing for several models
• Replacement for several Husqvarna part numbers such as 576705602, 573935702, 505427201, 573935701, and 544243801
• Ready-to-install kit reduces replacement time and simplifies routine maintenance

Notes on results

Outcomes depend on your saw’s overall condition, fuel quality, and maintenance history. You may experience crisper starts, steadier sparks, and improved reliability under typical use, with results varying by scenario and care.