Genuine OEM Hyundai Valve Spring Holder, part number 2222204000. This essential engine component is designed to securely retain the valve spring, ensuring that the valve operates correctly within the cylinder head. It plays a crucial role in the precise timing and movement of the engine's valves. Located within the cylinder head assembly, it works in conjunction with the valve spring and retainer. Choosing a genuine OEM valve spring holder ensures the correct dimensions and material strength, vital for the high-stress environment of the engine's valvetrain and for maintaining optimal engine performance.