The OEM Honda PCV Valve Eliminates the risk of oil contamination and engine stalling which can be caused by worn-out and old PCV valves. This part is vital to proper engine function and could cause your vehicle to become undriveable. The valve maintains proper lubrication and prevents oil contamination from building up in the crankcase oil, all while meeting emission regulations. Compatible with most 2016+ Honda Civic, Accord, and CRV.