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NGK Laser Iridium Spark Plug | ITR4A15 | OE Replacement | Marine Applications | Improved Performance
NGK Spark Plugs
$87.20
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Note: Spark Plug, Laser Iridium Spark Plug, ITR4A15, OE Replacement, Single, Refer Document Section For Marine Applications
Vehicle Fitment
- 1994-2005 Buick Century
- 1988-1990 Buick Electra
- 2005-2009 Buick LaCrosse
- 1988-2005 Buick LeSabre
- 2006-2008 Buick Lucerne
- 1991-2005 Buick Park Avenue
- 1988-1991 Buick Reatta
- 1990-2004 Buick Regal
- 2002-2007 Buick Rendezvous
- 1988-1993 Buick Riviera
- 1995-1999 Buick Riviera
- 1994-1998 Buick Skylark
- 2005-2006 Buick Terraza
- 1996-2005 Chevrolet Astro
- 1994-1996 Chevrolet Beretta
- 1998-2002 Chevrolet Blazer
- 2004-2005 Chevrolet Blazer
- 1997-1998 Chevrolet C1500
- 1997-1997 Chevrolet C1500 Suburban
- 1996-2000 Chevrolet C2500
- 1996-1999 Chevrolet C2500 Suburban
- 1996-2000 Chevrolet C3500
- 1995-2002 Chevrolet Camaro
- 1994-1996 Chevrolet Corsica
- 2005-2009 Chevrolet Equinox
- 1997-2002 Chevrolet Express 1500
- 2004-2014 Chevrolet Express 1500
- 1997-2002 Chevrolet Express 2500
- 2004-2005 Chevrolet Express 2500
- 1996-2000 Chevrolet Express 3500
- 2000-2005 Chevrolet Impala
- 1997-1998 Chevrolet K1500
- 1997-1997 Chevrolet K1500 Suburban
- 1996-2000 Chevrolet K2500
- 1996-1999 Chevrolet K2500 Suburban
- 1996-2000 Chevrolet K3500
- 1995-2001 Chevrolet Lumina
- 1992-1996 Chevrolet Lumina APV
- 1997-2006 Chevrolet Malibu
- 1995-2005 Chevrolet Monte Carlo
- 1996-1999 Chevrolet P30
- 1998-2002 Chevrolet S10
- 2004-2004 Chevrolet S10
- 1999-2002 Chevrolet Silverado 1500
- 2004-2013 Chevrolet Silverado 1500
- 2007-2007 Chevrolet Silverado 1500 Classic
- 1997-1997 Chevrolet Tahoe
- 2005-2006 Chevrolet Uplander
- 1997-2005 Chevrolet Venture
- 2008-2008 Ford F-150
- 1997-1998 GMC C1500
- 1997-1997 GMC C1500 Suburban
- 1996-2000 GMC C2500
- 1996-1999 GMC C2500 Suburban
- 1996-2000 GMC C3500
- 1998-2001 GMC Jimmy
- 1997-1998 GMC K1500
- 1997-1997 GMC K1500 Suburban
- 1996-2000 GMC K2500
- 1996-1999 GMC K2500 Suburban
- 1996-2000 GMC K3500
- 1996-1999 GMC P3500
- 1996-2005 GMC Safari
- 1997-2002 GMC Savana 1500
- 2004-2014 GMC Savana 1500
- 1997-2002 GMC Savana 2500
- 2004-2005 GMC Savana 2500
- 1996-2000 GMC Savana 3500
- 1999-2002 GMC Sierra 1500
- 2004-2013 GMC Sierra 1500
- 2007-2007 GMC Sierra 1500 Classic
- 1998-2002 GMC Sonoma
- 2004-2004 GMC Sonoma
- 1997-1997 GMC Yukon
- 1992-1999 Oldsmobile 88
- 1988-1996 Oldsmobile 98
- 1994-1998 Oldsmobile Achieva
- 1999-2004 Oldsmobile Alero
- 1997-1999 Oldsmobile Cutlass
- 1994-1996 Oldsmobile Cutlass Ciera
- 1993-1997 Oldsmobile Cutlass Supreme
- 1988-1991 Oldsmobile Delta 88
- 1998-1999 Oldsmobile Intrigue
- 1996-1999 Oldsmobile LSS
- 1997-1998 Oldsmobile Regency
- 1992-2004 Oldsmobile Silhouette
- 1988-1992 Oldsmobile Toronado
- 2001-2005 Pontiac Aztek
- 1988-2005 Pontiac Bonneville
- 1995-2002 Pontiac Firebird
- 2005-2006 Pontiac G6
- 1994-2005 Pontiac Grand Am
- 1994-2008 Pontiac Grand Prix
- 1999-2006 Pontiac Montana
- 2006-2009 Pontiac Torrent
- 1992-1998 Pontiac Trans Sport
- 2005-2006 Saturn Relay
Key Features
- Laser Welded Iridium Center Electrode Tip
- Platinum Disc Welded To Backside Of Ground Electrode Provides Long Life
- Trivalent Metal Plating Provides Superior Anti-Corrosion And Anti-Seizing Properties
- Faster Starts And Quicker Acceleration
- Better Fuel Economy And Lower Emissions
- Best OEM Iridium Spark Plug Available
- No Supplier Warranty
Technical Details
- Resistor: Yes
- Electrode Type: Taper Cut
- Electrode Core Material: Iridium
- Electrode Tip Material: Platinum
- Insulator Type: Projected
- Thread Size IN: 0.551 Inch
- Quantity: Single
- Reach: 0.691 Inch
- Seat Type: Tapered
- Wrench Diameter: 5/8 Inch