Is your Mercedes-Benz (C-Class, E-Class, ML, etc.) burning oil, idling rough, or showing check engine lights related to the PCV system? This A-Premium 4-piece oil separator (crankcase vent valve) kit is the fix you need. It's a direct replacement for OEM part numbers V302401, 2720160134, A2720160134, and others. This kit fits a wide range of Mercedes models from 2005-2013 including C230, C280, C300, C350, E350, GLK350, ML350, R350, S400, SLK models, and more (check the full list in the description for your specific year and model). Made from high-quality Polyamide 6.6 housing with FPM/ACM rubber seals, it's built to resist oil and heat for long-lasting performance. Replacing these valves restores proper crankcase ventilation, prevents oil sludge buildup, and can fix issues like excessive oil consumption or rough idle. Installation requires some mechanical skill. A-Premium backs it with a one-year unlimited-mileage guarantee. A crucial maintenance item for keeping your Mercedes engine running clean and smooth.
Free 30-day returns 
Free 30-day returns
