DIRECT REPLACEMENT/ UPGRADE over your stock coils.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 AbrasionIGNITION COILS FOR 2006 2007 2008 2009 2010 2011 for 1.8LCompatible Part Numbers: 5C1637, E1082, 52-1874, IC662, 30520-RNA-A01please 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 vehiclePerfect match for the car.Compatibility:2006 2007 2008 2009 2010 2011 for L4 1.8LPart Number 5C1637 E1082 52-1874 IC662 30520-RNA-A01 UF-582 C1580 UF582 C1580colour:blackMaterial:Metal + plasticPackage Contents:4 * Ignition CoilOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.