Feature: Connector: 4 Pins Connector Gender: Female Terminal Gender: Male Terminal Type: Blade Voltage: 12V Thread Diameter: M14×1.25-25.0 Part Number or OEM Number: UF391, C1492, GN10113, CUF391, E411, 5C1492, 50111, C-765, 5019, LTR5GP Spark Plugs: 5019 Package including: 1pcs Ignition Coil 4pcs Iridium Spark Plug Compatible Vehicle(for reference only): 2003-2005 Cavalier L4 2.2L 2004-2005 Classic L4 2.2L 2005-2006 Cobalt L4 2.2L 2006-2006 HHR L4 2.2L 2004-2006 Malibu L4 2.2L How to Change Ignition Coils and Spark Plugs? This product recommends professional installation. 1. Disconnect the old ignition coil and spark plugs 2. Disconnect your battery’s negative terminal 3. Locate the ignition coil and spark plugs to be replaced. 4. Release the clip on the plug running into the side of coil. 5. Use a wrench to unscrew the bolts holding the original coil in place 6. Extract original ignition coil and spark plugs from the engine bay 7. Swapping in the new ignition coil and spark plugs 8. Prior to installation, compare the new coil to the old one 9. Orient the new coil in the same direction 10. Insert the bolts to hold the coil in place 11. Activate the New ignition coil and spark plugs 12. Connect the plug into the side coil 13. Plug in ignition cables according to the order written on them. 14. Reconnect the battery 15. Start the vehicle to test the new ignition coil and spark plugs

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