Description:

[Vehicle Fitment]: Compatible with BMW 325Ci 2003-2006 L6 2.5L, 325i/325xi/525i/Z4 2003-2005 L6 2.5L, 330Ci 2003-2006 L6 3.0L, 330i/330xi/530i/Z4 2003-2005 L6 3.0L, X3 2004-2006 L6 2.5L, X3/X5 2004-2006 L6 3.0L, Z3 2001-2002 L6 3.2L - Gap: 0.040. [Reference Number]: UF515, UF522, 12131712223, 12137551049, 12137551260, 12137594596, 12138616153, E534A, UF44, UF506, UF570, UF571, UF592, 7092, BKR6EGP, MIU12783. [Specifications]: Coil Terminal Quantity: 3; 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..