Genuine OEM Audi Exhaust Manifold Actuator Repair Kit, part number 05L198716C. This kit contains the necessary components to repair or replace the actuator that controls the variable geometry of the exhaust manifold. Proper function of this actuator is critical for optimizing engine performance and emissions across different operating conditions. Using a genuine OEM repair kit ensures compatibility and reliability of the exhaust system. The kit includes specific parts designed for the exhaust manifold actuator assembly.