Genuine OEM Jaguar Damper Belt Screw, part number AJ811490. This screw is designed to securely fasten the damper within the engine's belt system, playing a critical role in maintaining correct belt tension and reducing vibrations. It is positioned to hold the damper firmly in place. Weighing approximately 0.27 kg, this robust fastener is engineered for durability. Using a genuine OEM screw ensures precise threading, correct material strength, and optimal torque specifications for reliable long-term performance in a high-stress engine environment.