Genuine OEM Audi Exhaust Gas Recirculation (EGR) Repair Kit, part number 059198149E. This kit contains components to repair or replace the EGR system, ensuring proper emissions control and engine performance. The EGR system helps reduce NOx emissions by recirculating exhaust gases back into the engine cylinders. Genuine OEM repair kits ensure all components are compatible and meet factory specifications for optimal emissions control and engine efficiency.