Valve Cover PCV Diaphragm for N20/N46/N52/N55/N62/N12/N13 Engines

This high-quality valve cover PCV diaphragm is designed specifically for N20, N46, N52, N55, N62, N12, and N13 engines, ensuring a perfect fit and optimal performance. It helps maintain proper ventilation and pressure within the engine's crankcase by efficiently regulating airflow, thus contributing to improved engine efficiency and longevity. Crafted from durable materials, this diaphragm is engineered for resilience against heat and wear, making it a reliable choice for maintaining your vehicle's performance. Easy to install, it offers a cost-effective solution to prevent oil leaks and reduce emissions. Ideal for those seeking to maintain or enhance their engine’s integrity. Applicable Models: 1 Series, 3 Series, 5 Series, 7 Series, X1, X3, X5 Manufacture country: China Instructions included: No