Suitable for STIHL FS75 FS80 FS85 HS75 HS80 brush cutters. Ignition coil, high-voltage coil, igniter, original part number 4137 400 1350.

This is a high-voltage igniter specifically designed and manufactured for STIHL brush cutters/lawn mowers. The original part number is 4137 400 1350. As a core component of the engine ignition system, it is responsible for generating a high-voltage spark to reliably ignite the air-fuel mixture, ensuring your equipment starts quickly, runs smoothly, and delivers powerful performance. This product strictly adheres to original factory specifications, using durable materials and precision manufacturing processes, making it an ideal replacement for old or faulty igniters. Key features: Precise Match: Designed specifically for STIHL FS75, FS80, FS85, HS75, and HS80 models, ensuring perfect compatibility and seamless installation. Original Factory Quality: Meets original factory technical standards, offering stable and reliable performance, providing continuous and powerful spark energy. Durability: Manufactured with high-quality materials, possessing excellent high-temperature resistance, vibration resistance, and dustproof properties, resulting in a long service life. Performance Enhancement: Ensures optimal ignition timing for the engine under various operating conditions, helping to restore the original power and fuel efficiency of the equipment. Easy to install: Designed identical to the original, replacement is simple and requires no complex modifications. Compatible models: Primarily compatible with: STIHL FS75, FS80, FS85, HS75, HS80. (It is recommended to verify your machine model and the part number on your existing part before purchasing to ensure 100% compatibility.) Package contents: High-voltage coil/igniter x 1 Important note: Always disconnect the spark plug cap before installation for safety. Replacement is recommended to be performed by a professional technician or someone with mechanical knowledge. This product is an internal engine part and is not suitable for starting failures caused by fuel system, compression ratio, or other issues. Please retain your old part until the new part is successfully installed and tested.