This OEM Engine Air Filter Box Upper Half is a vital component designed specifically for Audi A6 Quattro models equipped with the 4.2L V8 gas engine. Known by part numbers 4F0133837BA, 4F0133837D, 4F0133837E, and alternative terminology such as Air Cleaner Assembly, this factory-original part ensures optimal air filtration, maintaining engine performance and efficiency.
Positioned within the engine bay, it helps prevent dirt and particulate matter from entering the engine, thus resolving common issues like reduced performance or misfires due to clogged filter systems. It fits the following model years: 2005, 2006, 2007, 2008, 2009, 2010, and 2011, ensuring compatibility across the A6 lineup.
Utilizing an authentic OEM part guarantees reliability and compatibility, thereby extending the lifespan of your vehicle’s engine system.
