Genuine OEM Nissan stud for exhaust turbo housing, part number 1406400Q0F. This component is essential for securing the turbocharger assembly to the exhaust manifold. It threads into the exhaust manifold and provides a mounting point for the turbo housing. Manufactured to precise specifications for optimal fit and function, ensuring a secure seal and preventing exhaust leaks. Genuine OEM parts are designed for exact fitment and material integrity, crucial for high-temperature exhaust applications.