Acdelco GM Genuine Parts 16194007 Manifold Absolute Pressure Sensor Seal is made from high quality materials that withstand the demands of automotive environments. Provides a straightforward replacement process, reducing installation time and effort. Ensures proper sealing of the manifold absolute pressure sensor. Contributing to accurate engine performance and efficiency. Designed to resist wear and degradation over time, providing a longer service life. Regular updates in design integrate new materials and technologies, ensuring the latest advancements are included.