The ENGINE CYLINDER HEAD (CYL 1-3) is a genuine OEM part specifically designed for the Porsche Boxster models from 1997 to 2000, featuring a 2.5L H6 engine. This factory-original part, with OEM Part Number 99610400109, is located at the upper portion of the engine and plays a critical role in engine performance by sealing the combustion chamber and facilitating proper airflow. It resolves common issues such as overheating, combustion leaks, and performance drop due to wear or damage. Additionally, it is interchangeable with part numbers 99610400107, 99610400108, and others, ensuring compatibility with your engine's needs. Trust in authentic parts for reliable performance.