Engine Coil Supplier | High-Quality Ignition Coils with Warranty

Engine coils are essential for the proper functioning of an engine's ignition system, and at Ningbo Longwind Auto Parts Co., Ltd., we produce top - tier engine coils. Our company, with the combined strength of five factories, has the capabilities to manufacture engine coils that are suitable for a wide variety of vehicles, from passenger cars to heavy - duty trucks. We use high - quality materials, such as high - grade magnetic alloys and pure copper wire, to construct engine coils that offer excellent performance and durability. Our manufacturing process involves advanced winding and assembly techniques, ensuring precise coil dimensions and optimal electrical characteristics. Each engine coil undergoes strict quality control, including testing for electrical performance, thermal resistance, and mechanical strength. This guarantees that our engine coils can deliver a consistent and powerful spark, enabling efficient combustion and smooth engine operation. With no minimum order quantity and a 7 - day delivery guarantee, we make it accessible for customers to source the engine coils they need, whether for routine maintenance or engine upgrades.