The Stierman 28348830 Coil Assembly is a high-quality aftermarket electrical component designed for various agricultural and construction applications. This coil assembly serves as a direct replacement for the CNH OEM part number 550171201, ensuring seamless integration and reliable performance in hydraulic and electrical systems. It is commonly used in solenoid valves and other critical components across a wide range of Case IH, New Holland, and Steyr machinery, including tractors, combines, and telehandlers. Engineered for durability and precise operation, this 12V coil assembly helps maintain optimal functionality of your equipment's control systems.