Genuine OEM Audi Engine Air Filter Box, part number 7L8128607N. This component is designed to house the engine's air filter, protecting it from debris and ensuring a clean air supply for combustion. It forms a critical part of the vehicle's intake system. Weighing approximately 2.575 kg, it measures 0.458 m in length, 0.39 m in width, and 0.244 m in height. Choosing a genuine OEM air filter box ensures precise fitment, proper sealing, and optimal airflow characteristics, which are crucial for engine performance and longevity.