Genuine OEM Jaguar Glow Plug Harness, part number C2S52781. This electrical harness is crucial for diesel engines, supplying power to the glow plugs to preheat the combustion chambers for easier starting in cold conditions. It is specifically designed for installation on the right side of the engine. Weighing approximately 0.15 kg, this genuine OEM harness ensures correct electrical connections and routing, preventing misfires and maintaining engine efficiency.