Genuine OEM Jaguar Upper Foam Block, part number J9C12483. This component is designed to provide crucial sealing, insulation, and vibration damping within various sections of the vehicle body. It is typically positioned in an upper location to fill gaps and reduce noise or drafts. Made from high-density foam, it features an adhesive backing for secure installation. Using a genuine OEM foam block ensures precise dimensions for effective sealing, optimal sound deadening properties, and material durability that resists degradation over time, maintaining cabin comfort and integrity.