Product Description for PCV Crankcase Ventilation Valve Optimize your vehicle's performance and emissions with our high-quality PCV Crankcase Ventilation Valve. Engineered for precision and durability, this essential component ensures your engine runs smoothly and efficiently. Discover the features that make this PCV valve a crucial upgrade for your car: OE Number Compatibility This PCV crankcase ventilation valve corresponds to OE numbers 5L3Z 6A666 BA and 5L3E6A666BA. It is molded based on original specifications to ensure a perfect fit and seamless function within your vehicle's system. Perfect Fitment Specifically designed as a replacement for the FORD CROWN VICTORIA (2005-2009) and FORD FIVE HUNDRED (2005-2007), this crankcase emission control valve ensures compatibility and optimal performance for these models. Essential Functionality The PCV valve efficiently directs gas from the crankcase through the intake manifold, while allowing a small amount of air to enter directly through the air filter. This process helps maintain optimal engine function and emissions control. High Performance This valve prevents issues such as icing, insufficient combustion, and worsening emissions at the throttle. It effectively prevents blow-by gas from entering the atmosphere and protects engine oil from deterioration, ensuring a longer engine life and cleaner emissions. Easy Installation Designed for straightforward installation, this PCV valve requires no modifications, cutting, or drilling. It adheres to original equipment standards, making it a perfect replacement that matches seamlessly with your car's existing components. Enhance your vehicle's engine performance and emissions control with our PCV Crankcase Ventilation Valve. Combining precise engineering with high reliability, this valve is an essential upgrade for maintaining your car's efficiency and environmental compliance. Invest in quality and performance today for a healthier engine and cleaner drive!