Genuine OEM Jaguar Engine Block Insulator, part number AJ814116. This component is designed to provide thermal and acoustic insulation for the engine block. It is positioned on the left side of the engine assembly, helping to manage heat dissipation and reduce engine noise transmitted into the cabin. Genuine OEM insulators are engineered with specific materials and contours to effectively absorb heat and dampen vibrations, contributing to optimal engine performance and passenger comfort.