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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Spark Plug (Pre-Gap 0.028) (Standard)

PART#: 6703
NGK

$1.69

In stock

Interchanges
BrandPart #
NGK1195
NGK6761
NGK4626
NGKBPMR7A
NGK97568
NGK6703
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2011ChevroletSilverado 1500LS4.3V6GASGap 0.028"
2011ChevroletSilverado 1500WT4.3V6GASGap 0.028"
2011ChevroletExpress 1500Base4.3V6GASGap 0.028"
2011GMCSierra 1500WT4.3V6GASGap 0.028"
2011GMCSavana 1500Base4.3V6GASGap 0.028"
2010ChevroletExpress 1500Base4.3V6GASGap 0.028"
2010ChevroletSilverado 1500WT4.3V6GASGap 0.028"
2010GMCSavana 1500Base4.3V6GASGap 0.028"
2010GMCSierra 1500WT4.3V6GASGap 0.028"
2009BuickLaCrosseCXL3.8V6GASGap 0.028"
2009BuickLaCrosseCX3.8V6GASGap 0.028"
2009ChevroletEquinoxLTZ3.4V6GASGap 0.028"
2009ChevroletEquinoxLS3.4V6GASGap 0.028"
2009ChevroletEquinoxLT3.4V6GASGap 0.028"
2009ChevroletExpress 1500Base4.3V6GASGap 0.028"
2009ChevroletSilverado 1500WT4.3V6GASGap 0.028"
2009GMCSierra 1500WT4.3V6GASGap 0.028"
2009GMCSavana 1500Base4.3V6GASGap 0.028"
2009PontiacTorrentBase3.4V6GASGap 0.028"
2008BuickLaCrosseCXL3.8V6GASGap 0.028"
2008BuickLaCrosseCX3.8V6GASGap 0.028"
2008BuickLucerneCXL3.8V6GASGap 0.028"
2008BuickLucerneCX3.8V6GASGap 0.028"
2008ChevroletEquinoxLS3.4V6GASGap 0.028"
2008ChevroletEquinoxLTZ3.4V6GASGap 0.028"
2008ChevroletEquinoxLT3.4V6GASGap 0.028"
2008ChevroletExpress 1500Base4.3V6GASGap 0.028"
2008ChevroletSilverado 1500WT4.3V6GASGap 0.028"
2008GMCSavana 1500Base4.3V6GASGap 0.028"
2008GMCSierra 1500WT4.3V6GASGap 0.028"
2008PontiacGrand PrixBase3.8V6GASGap 0.028"
2008PontiacTorrentBase3.4V6GASGap 0.028"
2007BuickLaCrosseCX3.8V6GASGap 0.028"
2007BuickLaCrosseCXL3.8V6GASGap 0.028"
2007BuickLucerneCX3.8V6GASGap 0.028"
2007BuickLucerneCXL3.8V6GASGap 0.028"
2007BuickRendezvousCX3.5V6GASGap 0.028"
2007BuickRendezvousCXL3.5V6GASGap 0.028"
2007ChevroletSilverado 1500WT4.3V6GASGap 0.028"
2007ChevroletExpress 1500Base4.3V6GASGap 0.028"
2007ChevroletEquinoxLS3.4V6GASGap 0.028"
2007ChevroletEquinoxLT3.4V6GASGap 0.028"
2007GMCSierra 1500WT4.3V6GASGap 0.028"
2007GMCSavana 1500Base4.3V6GASGap 0.028"
2007PontiacGrand PrixGT3.8V6GASGap 0.028"
2007PontiacGrand PrixBase3.8V6GASGap 0.028"
2007PontiacTorrentBase3.4V6GASGap 0.028"
2006BuickLaCrosseCXL3.8V6GASGap 0.028"
2006BuickLaCrosseCX3.8V6GASGap 0.028"
2006BuickRendezvousCXL3.5V6GASGap 0.028"
2006BuickRendezvousCX3.5V6GASGap 0.028"
2006BuickTerrazaCXL3.5V6GASGap 0.028"
2006BuickTerrazaCX3.5V6GASGap 0.028"
2006BuickLucerneCX3.8V6GASGap 0.028"
2006BuickLucerneCXL3.8V6GASGap 0.028"
2006ChevroletEquinoxLT3.4V6GASGap 0.028"
2006ChevroletEquinoxLS3.4V6GASGap 0.028"
2006ChevroletMalibuLS3.5V6GASGap 0.028"
2006ChevroletMalibuLT3.5V6GASGap 0.028"
2006ChevroletMalibuMaxx LT3.5V6GASGap 0.028"
2006ChevroletMalibuMaxx LTZ3.5V6GASGap 0.028"
2006ChevroletMalibuLTZ3.5V6GASGap 0.028"
2006ChevroletMalibuMaxx LS3.5V6GASGap 0.028"
2006ChevroletUplanderLS3.5V6GASGap 0.028"
2006ChevroletUplanderLT3.5V6GASGap 0.028"
2006ChevroletUplanderBase3.5V6GASGap 0.028"
2006ChevroletExpress 1500Base4.3V6GASGap 0.028"
2006ChevroletExpress 1500LT4.3V6GASGap 0.028"
2006ChevroletExpress 1500LS4.3V6GASGap 0.028"
2006ChevroletSilverado 1500LS4.3V6GASGap 0.028"
2006ChevroletSilverado 1500WT4.3V6GASGap 0.028"
2006GMCSavana 1500LS4.3V6GASGap 0.028"
2006GMCSavana 1500LT4.3V6GASGap 0.028"
2006GMCSavana 1500Base4.3V6GASGap 0.028"
2006GMCSierra 1500WT4.3V6GASGap 0.028"
2006GMCSierra 1500SL4.3V6GASGap 0.028"
2006PontiacTorrentBase3.4V6GASGap 0.028"
2006PontiacGrand PrixGT3.8V6GASGap 0.028"
2006PontiacGrand PrixBase3.8V6GASGap 0.028"
2006PontiacMontanaSV63.5V6GASGap 0.028"
2005BuickPark AvenueBase3.8V6GASGap 0.028"
2005BuickPark AvenueUltra3.8V6GASGap 0.028"
2005BuickCenturyCustom3.1V6GASGap 0.028"
2005BuickCenturyLimited3.1V6GASGap 0.028"
2005BuickCenturySpecial Edition3.1V6GASGap 0.028"
2005BuickRendezvousCX3.4V6GASGap 0.028"
2005BuickRendezvousCXL3.4V6GASGap 0.028"
2005BuickRendezvousCX Plus3.4V6GASGap 0.028"
2005BuickLeSabreLimited3.8V6GASGap 0.028"
2005BuickLeSabreCustom3.8V6GASGap 0.028"
2005BuickTerrazaCXL3.5V6GASGap 0.028"
2005BuickTerrazaCX3.5V6GASGap 0.028"
2005BuickLaCrosseCX3.8V6GASGap 0.028"
2005BuickLaCrosseCXL3.8V6GASGap 0.028"
2005ChevroletEquinoxLT3.4V6GASGap 0.028"
2005ChevroletEquinoxLS3.4V6GASGap 0.028"
2005ChevroletAstroLT4.3V6GASGap 0.028"
2005ChevroletAstroBase4.3V6GASGap 0.028"
2005ChevroletAstroLS4.3V6GASGap 0.028"
2005ChevroletBlazerXtreme4.3V6GASGap 0.028"
2005ChevroletBlazerBase4.3V6GASGap 0.028"
2005ChevroletBlazerZR24.3V6GASGap 0.028"
2005ChevroletExpress 1500LS4.3V6GASGap 0.028"
2005ChevroletExpress 1500Base4.3V6GASGap 0.028"
2005ChevroletExpress 2500LS4.3V6GASGap 0.028"
2005ChevroletExpress 2500Base4.3V6GASGap 0.028"
2005ChevroletImpalaBase3.4V6GASGap 0.028"
2005ChevroletImpalaSS3.8V6GASGap 0.028"
2005ChevroletImpalaPolice3.8V6GASGap 0.028"
2005ChevroletImpalaBase3.8V6GASGap 0.028"
2005ChevroletImpalaLS3.8V6GASGap 0.028"
2005ChevroletMalibuLS3.5V6GASGap 0.028"
2005ChevroletMalibuLT3.5V6GASGap 0.028"
2005ChevroletMalibuMaxx LS3.5V6GASGap 0.028"
2005ChevroletMalibuMaxx LT3.5V6GASGap 0.028"
2005ChevroletMonte CarloLS3.4V6GASGap 0.028"
2005ChevroletMonte CarloSS3.8V6GASGap 0.028"
2005ChevroletMonte CarloLT3.8V6GASGap 0.028"
2005ChevroletSilverado 1500LT4.3V6GASGap 0.028"
2005ChevroletSilverado 1500Base4.3V6GASGap 0.028"
2005ChevroletSilverado 1500LS4.3V6GASGap 0.028"
2005ChevroletSilverado 1500WT4.3V6GASGap 0.028"
2005ChevroletVenturePlus3.4V6GASGap 0.028"
2005ChevroletVentureLS3.4V6GASGap 0.028"
2005ChevroletVentureLT3.4V6GASGap 0.028"
2005ChevroletUplanderLT3.5V6GASGap 0.028"
2005ChevroletUplanderBase3.5V6GASGap 0.028"
2005ChevroletUplanderLS3.5V6GASGap 0.028"
2005GMCSafariSLE4.3V6GASGap 0.028"
2005GMCSafariBase4.3V6GASGap 0.028"
2005GMCSafariSLT4.3V6GASGap 0.028"
2005GMCSavana 1500SLE4.3V6GASGap 0.028"
2005GMCSavana 1500Base4.3V6GASGap 0.028"
2005GMCSavana 2500Base4.3V6GASGap 0.028"
2005GMCSavana 2500SLE4.3V6GASGap 0.028"
2005GMCSierra 1500WT4.3V6GASGap 0.028"
2005GMCSierra 1500Base4.3V6GASGap 0.028"
2005PontiacAztekRally3.4V6GASGap 0.028"
2005PontiacAztekBase3.4V6GASGap 0.028"
2005PontiacGrand PrixGT3.8V6GASGap 0.028"
2005PontiacGrand PrixBase3.8V6GASGap 0.028"
2005PontiacGrand PrixGTP3.8V6GASGap 0.028"
2005PontiacGrand AmGT13.4V6GASGap 0.028"
2005PontiacGrand AmSE3.4V6GASGap 0.028"
2005PontiacGrand AmGT3.4V6GASGap 0.028"
2005PontiacMontanaBase3.4V6GASGap 0.028"
2005PontiacMontanaSV63.5V6GASGap 0.028"
2005PontiacBonnevilleSE3.8V6GASGap 0.028"
2005PontiacBonnevilleSLE3.8V6GASGap 0.028"
2004BuickCenturyCustom3.1V6GASGap 0.028"
2004BuickCenturyLimited3.1V6GASGap 0.028"
2004BuickLeSabreCustom3.8V6GASGap 0.028"
2004BuickLeSabreLimited3.8V6GASGap 0.028"
2004BuickPark AvenueBase3.8V6GASGap 0.028"
2004BuickPark AvenueUltra3.8V6GASGap 0.028"
2004BuickRegalGS3.8V6GASGap 0.028"
2004BuickRegalLS3.8V6GASGap 0.028"
2004BuickRendezvousCX3.4V6GASGap 0.028"
2004BuickRendezvousCXL3.4V6GASGap 0.028"
2004ChevroletAstroLT4.3V6GASGap 0.028"
2004ChevroletAstroBase4.3V6GASGap 0.028"
2004ChevroletAstroLS4.3V6GASGap 0.028"
2004ChevroletBlazerZR24.3V6GASGap 0.028"
2004ChevroletBlazerLS4.3V6GASGap 0.028"
2004ChevroletBlazerXtreme4.3V6GASGap 0.028"
2004ChevroletExpress 1500Base4.3V6GASGap 0.028"
2004ChevroletExpress 1500LS4.3V6GASGap 0.028"
2004ChevroletExpress 2500LS4.3V6GASGap 0.028"
2004ChevroletExpress 2500Base4.3V6GASGap 0.028"
2004ChevroletImpalaSS3.8V6GASGap 0.028"
2004ChevroletImpalaLS3.8V6GASGap 0.028"
2004ChevroletImpalaPolice3.8V6GASGap 0.028"
2004ChevroletImpalaBase3.8V6GASGap 0.028"
2004ChevroletImpalaBase3.4V6GASGap 0.028"
2004ChevroletMalibuLS3.5V6GASGap 0.028"
2004ChevroletMalibuMaxx LS3.5V6GASGap 0.028"
2004ChevroletMalibuLT3.5V6GASGap 0.028"
2004ChevroletMalibuMaxx LT3.5V6GASGap 0.028"
2004ChevroletMalibuMaxx3.5V6GASGap 0.028"
2004ChevroletMonte CarloLS3.4V6GASGap 0.028"
2004ChevroletMonte CarloSS3.8V6GASGap 0.028"
2004ChevroletS10LS4.3V6GASGap 0.028"
2004ChevroletS10ZR54.3V6GASGap 0.028"
2004ChevroletSilverado 1500LT4.3V6GASGap 0.028"
2004ChevroletSilverado 1500WT4.3V6GASGap 0.028"
2004ChevroletSilverado 1500LS4.3V6GASGap 0.028"
2004ChevroletSilverado 1500Base4.3V6GASGap 0.028"
2004ChevroletVenturePlus3.4V6GASGap 0.028"
2004ChevroletVentureLT3.4V6GASGap 0.028"
2004ChevroletVentureLS3.4V6GASGap 0.028"
2004GMCSafariSLE4.3V6GASGap 0.028"
2004GMCSafariBase4.3V6GASGap 0.028"
2004GMCSafariSLT4.3V6GASGap 0.028"
2004GMCSavana 1500SLE4.3V6GASGap 0.028"
2004GMCSavana 1500Base4.3V6GASGap 0.028"
2004GMCSavana 2500SLE4.3V6GASGap 0.028"
2004GMCSavana 2500Base4.3V6GASGap 0.028"
2004GMCSierra 1500WT4.3V6GASGap 0.028"
2004GMCSierra 1500Base4.3V6GASGap 0.028"
2004GMCSierra 1500SLE4.3V6GASGap 0.028"
2004GMCSierra 1500SLT4.3V6GASGap 0.028"
2004GMCSonomaSLS4.3V6GASGap 0.028"
2004GMCSonomaSL4.3V6GASGap 0.028"
2004OldsmobileAleroGL3.4V6GASGap 0.028"
2004OldsmobileAleroGLS3.4V6GASGap 0.028"
2004OldsmobileSilhouetteGLS3.4V6GASGap 0.028"
2004OldsmobileSilhouettePremiere3.4V6GASGap 0.028"
2004OldsmobileSilhouetteGL3.4V6GASGap 0.028"
2004PontiacAztekBase3.4V6GASGap 0.028"
2004PontiacAztekRally3.4V6GASGap 0.028"
2004PontiacGrand AmGT3.4V6GASGap 0.028"
2004PontiacGrand AmSE3.4V6GASGap 0.028"
2004PontiacGrand AmSE23.4V6GASGap 0.028"
2004PontiacGrand AmGT13.4V6GASGap 0.028"
2004PontiacGrand AmSE13.4V6GASGap 0.028"
2004PontiacGrand PrixGTP3.8V6GASGap 0.028"
2004PontiacGrand PrixGT23.8V6GASGap 0.028"
2004PontiacGrand PrixGT13.8V6GASGap 0.028"
2004PontiacMontanaBase3.4V6GASGap 0.028"
2004PontiacBonnevilleSE3.8V6GASGap 0.028"
2004PontiacBonnevilleSLE3.8V6GASGap 0.028"
2003BuickCenturyCustom3.1V6GASGap 0.028"
2003BuickLeSabreLimited3.8V6GASGap 0.028"
2003BuickLeSabreCustom3.8V6GASGap 0.028"
2003BuickPark AvenueBase3.8V6GASGap 0.028"
2003BuickPark AvenueUltra3.8V6GASGap 0.028"
2003BuickRegalLS3.8V6GASGap 0.028"
2003BuickRegalGS3.8V6GASGap 0.028"
2003BuickRendezvousCXL3.4V6GASGap 0.028"
2003BuickRendezvousCX Plus3.4V6GASGap 0.028"
2003BuickRendezvousCX3.4V6GASGap 0.028"
2003BuickRendezvousCXL Plus3.4V6GASGap 0.028"
2003ChevroletAstroLS4.3V6GASGap 0.028"
2003ChevroletAstroBase4.3V6GASGap 0.028"
2003ChevroletAstroLT4.3V6GASGap 0.028"
2003ChevroletExpress 1500Base4.3V6GASGap 0.028"
2003ChevroletExpress 1500LS4.3V6GASGap 0.028"
2003ChevroletExpress 2500LS4.3V6GASGap 0.028"
2003ChevroletExpress 2500Base4.3V6GASGap 0.028"
2003ChevroletImpalaLS3.8V6GASGap 0.028"
2003ChevroletImpalaBase3.8V6GASGap 0.028"
2003ChevroletImpalaBase3.4V6GASGap 0.028"
2003ChevroletImpalaLS Sport3.8V6GASGap 0.028"
2003ChevroletImpalaPolice3.8V6GASGap 0.028"
2003ChevroletMalibuBase3.1V6GASGap 0.028"
2003ChevroletMalibuLS3.1V6GASGap 0.028"
2003ChevroletMonte CarloLS3.4V6GASGap 0.028"
2003ChevroletMonte CarloSS Pace Car3.8V6GASGap 0.028"
2003ChevroletMonte CarloLS Sport3.4V6GASGap 0.028"
2003ChevroletMonte CarloSS High Sport3.8V6GASGap 0.028"
Product info

The NGK spark plug is designed to deliver reliable and consistent ignition that allows your engine to reach its peak performance in all conditions of use. With NGK, you’re getting improved spark plug lifespan, better combustion, optimized fuel economy, as well as fewer emissions.

The 6703 spark plug is specifically built to meet the needs of Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac vehicles, ensuring optimal fit and performance characteristics that perfectly match your engine’s requirements.

Using quality replacement spark plugs is a good way to keep your engine running smoothly. NGK offers that, and much more! Over the years, they’ve become one of the leading authorities in the world of ignition systems with a strong track record of innovation. As a result, many carmakers from all around the world have chosen this brand as OEM for their engines. Give your car the NGK makeover it needs, and enjoy years of care-free driving!

About NGK

NGK is a company with over 80 years of experience in the automotive industry. The production of the first NGK spark plugs began in 1937.

However, it was the manufacturing of copper-cored wide range spark plugs in 1958 that helped the company become a leading brand in the automotive industry. The company headquarters is located in Nagoya, Japan.

With the success of NGK products like spark plugs, glow plugs, and oxygen sensors, the company gained a strong global presence.

NGK currently has 35 production plants worldwide and employs more than 10,400 people.

The company currently has facilities in countries such as South Africa, South Korea, Japan, Australia, China, India, France, United States, and United Kingdom.

In the beginning, the company supplied a majority of its products to Japanese automakers. Today, drivers across the globe use NGK spark plugs, which are compatible with a variety of vehicle makes.

In fact, almost every petrol engine available on the market can use NGK spark plugs.

The company produces more than a thousand different types of spark plugs, which makes it easy to find the right fit for your engine.

There are three different NGK innovation labs where engineers search for new ways to improve existing products and make new ones.

Thanks to the efforts of these labs, NGK was able to venture into the medical industry.

Despite being one of the largest manufacturers of spark plugs on the planet, NGK is always thinking about the next.

A few years ago, the company announced plans to gradually shift its focus towards solid-state batteries because electric vehicles may make spark plugs obsolete.

Specifications
Center Electrode Core MaterialCopper Core
Center Electrode Tip MaterialNickel
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel Core
Ground Electrode Quantity1
Ground Electrode Tip DesignStandard
Hex Size3/4"
Insulator Height40.00
Manufacturer Heat Range7
Pre-Gap Size0.028
Reach0.37
Resistance10000
Seat TypeGasket
Thread Diameter0.551
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

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