Audi Leak Detection Pump Hose / Line 4F0201946K Exclusive

Replace your worn or damaged leak detection pump hose with this factory-original part, OEM part number 4F0201946K. Specifically designed for 2007-2011 Audi A6 models, including the Base with 3.2L V6 and 4.2L V8 engines, as well as the A6 Quattro variants. This vacuum hose plays a crucial role in maintaining your vehicle’s evaporative emissions control system, promoting optimal performance by ensuring accurate leak detection. Common issues include deterioration or breakage that can lead to performance problems. This genuine part will restore functionality seamlessly, fitting perfectly in your Audi A6. Compatible with additional part numbers 8E0906272C, 06E121445B, and others.