Pack of 6 Ignition Coils for BMW X3 X5 Z3 Z4 Mini Copper L6 L8 Compatible with C1404 DIRECT REPLACEMENT/ UPGRADE over your original stock coils. We only use the highest grade materials. This makes our product durable and reliable under extreme conditions while providing High Electrical Resistance, strong Spark from plugs, and being resistant to Corrosion and Abrasion IGNITION COILS FOR BMW vehicles including, but limited to, 2.5L, 3.0L, 3.2L engine sizes, 2003 to 2005 325ci, 2003 to 2005 325i, 2003 to 2004 325xi, 2003 to 2005 330ci, 2003 to 2004 330i, 2003 to 2004 330xi, 2003 to 2005 525i, 2010 528i, 2010 528i Xdrive, 2003 to 2005 530i, 2010 535i, 2004 to 2006 760i, 2003 to 2008 760li, 2001 to 2006 M3, 2005 to 2006 X3, 2003 to 2006 X5, 2003 to 2008 Z4, 2001 to 2002 Z3 BMW Owners please check fitment bar and description before you BUY IT as the ignition coil pack can change based on the year/ month of manufacture of your vehicle Compatible Part Numbers: 5C1401, 12 13 1 712 223, 12 13 7 551 260, 52-1751, IC595, C1404 One Year Warranty Eliminate misfire Direct installation into vehicle Increase horsepower Stronger throttle response Durable as they come Custom-made for the road Fit OE equipment with ease Tested in real life situations Most coils comepre-greased