Genuine OEM Jaguar EGR System Pipe, part number AJ83890. This pipe is a crucial component of the Exhaust Gas Recirculation (EGR) system, responsible for routing a portion of exhaust gases back into the engine's intake. This process helps to lower combustion temperatures, reducing nitrogen oxide (NOx) emissions and improving overall engine efficiency. Constructed from durable metal and often featuring a protective sleeve, it weighs approximately 0.192 kg. A genuine OEM EGR pipe ensures precise fitment, proper gas flow, and resistance to high temperatures and corrosive exhaust gases, critical for emissions compliance and engine longevity.