Introduction An ignition coil/spark coil is an induction coil in an automobile's ignition system that transforms the battery's low voltage to the thousands of volts needed to create an electric spark in the spark plugs to ignite the fuel. The amount of energy in the spark required to ignite the air-fuel mixture varies depending on the pressure & composition of the mixture, & on the speed of the engine. An ignition coil consists of a laminated iron core surrounded by two coils of copper wire. Maxpeedingrods provides ignition coils compatible for Buick, Cadillac, Chevrolet, Gmc, Isuzu, Honda, Oldsmobile & compatible for Pontiac series. Application Compatible for BUICK: 2005-2006 Allure V6 3.6L 3.8L 1986-2005 Century V6 2.2L 2.5L 2.8L 3.3L 3.8L 1986-1990 Electra V6 3.8L 2005-2006 La Crosse V6 3.6L/3.8L 1986-2005 Le Sabre V6 3.8L 1991-2005 Park Avenue V6 3.8L 1988-1991 Reatta V6 3.8L 1988-2004 Regal V6 2.8L 3.1L 3.8L 2002-2005 Rendezvous V6 3.4L 3.6L 1986-1999 Riviera V6 3.8L 1987-1989 Skyhawk 2.0L 1986-1998 Skylark V6 2.5L 3.0L 3.1L 3.3L 1986-1987 Somerset V6 2.5L 3.0L 1985 Somerset Regal V6 3.0L 2005 Terraza v 6 3.5L compatible for CADILLAC: 1993 Allante V8 4.6L 1987-1988 Cimarron V6 2.8L 1994-1999 De Ville V8 4.6L 1993-1999 Eldorado V8 4.6L 1987-1996 Seville V8 4.6L compatible for CHEVROLET: 1987-1996 Beretta V6 2.2L 2.4L 3.1L 1993-2002 Camaro V6 3.4L 3.8L 1987-2002 Cavalier V6 2.2L 2.8L 3.1L 1987-1990 Celebrity V6 2.5L 2.8L 1987-1996 Corsica V6 2.2L 2.8L 3.1L 1990-1995 compatible for Corvette V8 5.7L 2001-2002 Impala V6 3.4L 3.8L 1994-1995 LLV 2.2L 1990-2001 Lumina V6 2.5L 3.1L 3.4L 3.8L 1992-1996 Lumina APV V6 3.4L 3.8L 1997-1999 Malibu V6 3.1L 1995-2002 compatible for Monte Carlo V6 3.1L 3.4L 3.8L 1997-2004 Venture V6 3.4L compatible for GMC: 1994-2003 Sonoma V6 3.4L compatible for Honda: 1994-1995 Passport V6 3.2L compatible for ISUZU: 1996-2000 Hombre L4 2.2L 1991-1992 Impulse TURBO /L4 1.6L 1993-1996 Rodeo V6 3.2L 1992-1995 Trooper V6 3.2L compatible for Oldsmobile: 1986-1996 compatible for Oldsmobile 98 V6 3.8L 1992-1998 Achieva V6 3.1L 3.3L 1999-2002 Alero V6 3.4L 1995-1999 Aurora V8 4.0L 1987 Calais 2.5L 1997-1999 Cutlass V6 3.1L 1988-1991 Cutlass Calais 2.5L/ V6 3.3L 1986-1996 Cutlass Ciera 2.2L 2.5L /V6 2.5L 2.8L 3.3L 3.8L 1987-1994 Cutlass Cruiser 2.5L/ V6 2.8L 3.8L 1986-1987 Cutlass Salon V6 3.8L 1988-1997 Cutlass Supreme V6 2.8L 3.1L 3.4L 1986-1988 Delta 88 V6 3.8L 1987-1988 Firenza V6 2.0L 1998-1999 Intrigue V6 3.8L 1997-1998 Regency V6 3.8L 1992-2004 Silhouette V6 3.4L 3.8L 1986-1992 Toronado V6 3.8L compatible for Pontiac: 1987-1991 6000 2.5L V6 2.8L 3.1L 2001-2005 Aztek V6 3.4L 1987-2005 Bonneville V6 3.8L 1987-1988 Fiero 2.5 V6 2.8L 1993-2002 Firebird V6 3.4L 3.8L 1987-2005 Grand Am 2.5L V6 3.1L 3.3L 3.4L 1988-2008 Grand Prix V6 2.8L 3.1L 3.4L 3.8L 2000-2005 Montana V6 3.4L 1991-1993 Sunbird V6 3.1L 1995-2001 Sunfire 2.2L 1988-1989 Tempest V6 2.8L 1992-1999 Trans Sport V6 3.4L 3.8 L Specifications OEM Number: 10467067, 10468391, 10472401, 10477602, 10482928, 10495121, 10497771, 1103646, 1103662 Quantity: 3x Ignition Coils Condition: New Warranty: one year warranty for any manufacturing defect Features- Increased Ignition Performance --- High voltage output & spark energy - enhanced Combustion - enhanced throttle response & smoothness - No spark blowout at higher boost - Direct fit for factory mountings - Solid construction Notice- Please check the photos & description above carefully to make sure it is what you need. - No instruction included; Professional installation & alignment suggested. - Please check our store for other auto parts you may be interested in. - For any needs please contact us.