Genuine OEM Jaguar Differential Insulator, part number C2D45334. This component is designed to reduce vibration and noise transmitted from the differential assembly to the vehicle chassis. It is typically located on the left side of the differential, acting as a crucial mounting point. Made from durable rubber or polyurethane, it absorbs shocks and prevents harshness. Using a genuine OEM insulator ensures precise fitment and optimal vibration dampening for long-term performance.