Audi A8 Quattro Air Filter Box / Housing - Upper Half 077133837AL

The upper half of the air filter box/housing (OEM Part Number 077133837AL) is a critical component for maintaining optimal airflow into the engine, ensuring efficient combustion. This authentic OEM part is specifically designed for the 2004-2006 Audi A8 Quattro with the 4.2L V8 engine. Commonly referred to as the air cleaner assembly, it plays a vital role in filtering contaminants from the intake air, preventing wear and damage to the engine components. Recognized for its precision fit within the engine compartment, this part works in conjunction with the lower half of the housing, creating a sealed environment for air filtration. Replacing a worn or damaged air filter box can resolve issues such as reduced engine performance, poor fuel efficiency, and increased emissions. This assembly is interchangeable with part numbers 06C133837AD, 079133837B, and others, ensuring compatibility with various Audi models. Sourced from gently used vehicles, this genuine OEM component guarantees reliability and durability, essential for maintaining your vehicle’s functionality.