Ventilation Valve Sub-Assembly

The Toyota Ventilation Valve Sub-Assembly, part number 12204-15050, is a genuine OEM component specifically designed to manage airflow within your vehicle's engine ventilation system. This part plays a crucial role in maintaining stable engine operation by ensuring proper crankcase ventilation. Constructed from durable plastic, this ventilation valve sub-assembly is built to withstand the demanding conditions under the hood. It is also commonly known as a PCV Valve, a critical part for emissions control and overall engine health. Regular maintenance and replacement of the PCV valve can help prevent issues like oil sludge buildup and poor engine performance. This genuine Toyota part is compatible with specific Toyota models. It is designed for the 1993-1997 Toyota Corolla (DX, LE, STD trims with 4 Cyl 1.6L or 4 Cyl 2.2L engines) and the 1994-1998 Toyota Celica (GT, ST trims with 4 Cyl 1.8L or 4 Cyl 2.2L engines).