HONDA Idle Air Control Valve. The IACV is a common problem on B-series engine, symptoms include hunting, and erratic rev behaviour. As with all genuine Honda parts expect a perfect fit and performance every time. Supplied from Honda complete with new gasket. The will fit all Honda B16B and B18C B-series found in the Civic EK9 and Integra DC2. Part number 36450-P6T-S01.