Description:

[Vehicle Fitment]: Compatible with Toyota 4Runner 2003-2009 V6 4.0L, Tundra 2005-2011 V6 4.0L---For vehicles built in the U.S.. [Reference Number]: UF-495, 9091902248, NGK6619, 6619, UF495. [Specifications]: Coil Terminal Quantity: 4; Terminal Type: Blade; Mount Type: Bolt On; Mounting Location: Valve Cover; Voltage: 12V; Spark Plug Material: Iridium. [Iridium spark plug]: Iridium is a type of refined alloy which is highly suitable to be used as the materials of the central electrode in a spark plug. It extends the life of the spark plug nearly threefold, ensures a more stable idle speed of the engine, and delivers a super performance to the engine with improved fuel efficiency, reduced emissions and faster starting up..