Compatible with Sonata 1998 1999 2000 2001 2002 2003 2004 2005 ; for Tiburon 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 ; for Tucson 2005 2006 2007 2008 2009 Material: Our carbon canister vent valve is made of unique materials and metals, designed for long-term use, ensuring stable and reliable performance. Features: The fuel tank vent valve operates smoothly without interruption or blockage. It automatically adjusts as needed to ensure air balance within the fuel tank. The carbon canister purge valve (CPV) is an important component of the EVAP system. It helps control emissions and seals your vehicle's fuel system to prevent harmful fuel vapors from entering the environment. It controls when and how much fuel vapor is released from the carbon canister into the intake manifold to participate in combustion in the engine, thereby reducing pollutant emissions and fuel consumption., Manufacturer: TEUIRHD-1