The 1985 Jaguar XJ6 Exhaust Manifold Heat Shield is a genuine OEM part by Jaguar, designed specifically for the XJ6 model. This shield, with manufacturer part number EAC1264, is meant to protect the exhaust manifold from overheating and potential damage. It is a crucial component for maintaining the proper functioning of the vehicle's exhaust system, ensuring optimal performance and longevity of the engine.