Description:

Compatible Vehicle - for Pontiac Montana 3.4L 1999-2005,for Pontiac Grand Prix 3.8L 1997-2008,for Pontiac Montana 3.4L 1999-2005,for Oldsmobile Alero 3.4L 1999-2004,for Buick for Allure 3.8L 2005-2009,for Buick for Allure 3.8L 2005-2009,,for Buick Lucerne 3.8L 2006-2008,for Buick for LaCrosse 3.8L 2005-2009,for Buick Park Avenue 3.8L 1991-2005,for Chevrolet Impala 3.8L 2000-2005,for Chevrolet Impala 3.4L 2000-2005,for Oldsmobile Alero 3.4L 1999-2004. Replaces OEM Part Numbers - 5C1058 10467067 10468391 10472401 10477602 10495121 10497771 1103646 1103662 1103663 1103744 1103745 1103746 8011038300 8104683910 ENAICW84903 8104724010 C849 GN10123 GN1012311B1 F-10038. Premium Quality Material - You'll have an easy time mounting these coils due to their lightweight and winding construction. The copper material ensures maximum power delivery to the spark plugs. They come pre-greased for direct replacement.Superior winding process yields greater wire length control, which means less chance of a breakdown of the wire coating and insulation. Material resists pinholes and cracks that can cause failures.. Function & OEM Fit - OCPTY Ignition Coils are engineered for original equipment and replacement applications.Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability.The ignition coil acts like a transformer.the ignition coil transforms the electrical energy from the vehicle battery into high voltage, saves it briefly and then emits it as a high voltage current pulse to the spark plug..