This is a genuine TOYOTA Positive Crankcase Ventilation (PCV) Valve, with the part number 12204-31150. It is a crucial component for your vehicle's emission control system, helping to reduce oil consumption and prevent sludge buildup by recirculating crankcase vapors back into the intake manifold for combustion. Ensuring your PCV valve is functioning correctly is vital for maintaining engine performance and longevity. A clogged or faulty valve can lead to increased oil consumption, rough idling, and potential engine damage over time. This OEM part is manufactured to meet TOYOTA's strict quality standards, guaranteeing a perfect fit and reliable operation. Replace your old or malfunctioning PCV valve with this direct replacement from TOYOTA to restore proper ventilation and keep your engine running smoothly and efficiently. It's a cost-effective maintenance item that can prevent more significant and expensive engine problems down the road.
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