Breather Valve (330d 530d 3.0d 30dx M57N2) (BMW 3 Series E90 / 5 Series E60 / X3 E83 / X5 E70 / X6 E71) serves a critical role in managing crankcase pressure by allowing gases to escape while maintaining the correct pressure inside the engine. This part helps prevent the build-up of harmful pressure that can damage engine seals and reduce efficiency.
This valve is specifically designed for BMW M57N2 diesel engines fitted in various BMW models such as the 3 Series E90, 5 Series E60, X3 E83, X5 E70, and X6 E71. When comparing with your old unit, check that it matches the breather valve model coded for the 330d, 530d, 3.0d, and 30dx engines to ensure correct compatibility and function. The valve is categorized under automotive valves and is identified with SKU BB-252236.
Replacing a faulty breather valve can resolve issues related to excessive crankcase pressure, oil leaks, and potential engine damage due to pressure imbalance. Buyers should confirm the valve code and part location matches their vehicle’s specifications before purchasing. This unit fits into the engine’s crankcase ventilation system and should be matched carefully.
- Specific to BMW diesel engines M57N2
- Fits multiple BMW models: 3 Series E90, 5 Series E60, X3 E83, X5 E70, X6 E71
- Check old valve for compatibility before ordering
Need help matching this item to your vehicle? Use more Valves, Vehicle Parts Finder or Request a Part with your VIN, engine number, part number or clear photos.