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Spark Plug (Gap 0.040) (Iridium IX)

PART#: 7189
NGK
Top Deal
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Spark Plug (Gap 0.040) (Iridium IX)

$5.99

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In stock

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Interchanges
BrandPart #
NGK7189
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1975ChryslerNew YorkerBrougham6.6V8GASGap 0.035"
1975ChryslerNewportCustom6.6V8GASGap 0.035"
1975ChryslerNewportBase6.6V8GASGap 0.035"
1975ChryslerTown & CountryBase6.6V8GASGap 0.035" | Engine VIN: M;
1975DodgeChargerSpecial Edition6.6V8GASGap 0.035" | Engine VIN: M;
1975DodgeCoronetBase6.6V8GASGap 0.035" | Engine VIN: M; | Engine VIN: N;
1975DodgeCoronetCustom6.6V8GASGap 0.035" | Engine VIN: M; | Engine VIN: N;
1975DodgeCoronetBrougham6.6V8GASGap 0.035" | Engine VIN: M; | Engine VIN: N;
1975DodgeCoronetCrestwood6.6V8GASGap 0.035" | Engine VIN: M; | Engine VIN: N;
1975DodgeMonacoRoyal6.6V8GASGap 0.035"
1975DodgeMonacoRoyal Brougham6.6V8GASGap 0.035"
1975DodgeMonacoBase6.6V8GASGap 0.035"
1975DodgeRoyal MonacoBrougham6.6V8GASGap 0.035"
1975DodgeRoyal MonacoBase6.6V8GASGap 0.035"
1975OldsmobileVista CruiserBase5.7V8GASGap 0.040"
1974ChryslerImperialLeBaron7.2V8GASGap 0.035"
1974ChryslerNewportCustom6.6V8GASGap 0.035"
1974ChryslerNewportBase7.2V8GASGap 0.035"
1974ChryslerNewportCustom7.2V8GASGap 0.035"
1974ChryslerNewportBase6.6V8GASGap 0.035"
1974DodgeB200 VanMaxi6.6V8GASGap 0.035"
1974DodgeB200 VanBase6.6V8GASGap 0.035"
1974DodgeB200 VanMaxi Wagon6.6V8GASGap 0.035"
1974DodgeB200 VanSportsman6.6V8GASGap 0.035"
1974DodgeChargerSpecial Edition6.6V8GASGap 0.035" | Engine VIN: M;
1974DodgeChargerBase6.6V8GASGap 0.035" | Engine VIN: M;
1974DodgeCoronetCustom6.6V8GASGap 0.035"; w/o H.O
1974DodgeCoronetCrestwood6.6V8GASGap 0.035"; w/o H.O
1974DodgeCoronetBase6.6V8GASGap 0.035"; w/o H.O
1974DodgeD100 PickupBase6.6V8GASGap 0.035"
1974DodgeD200 PickupBase6.6V8GASGap 0.035"
1974DodgeD300 PickupBase6.6V8GASGap 0.035"
1974DodgeMonacoBase6.6V8GASGap 0.035"
1974DodgeMonacoBrougham6.6V8GASGap 0.035"
1974DodgeMonacoCustom6.6V8GASGap 0.035"
1974DodgeW100 PickupBase6.6V8GASGap 0.035"
1974DodgeW200 PickupBase6.6V8GASGap 0.035"
1974Oldsmobile98Regency7.5V8GASGap 0.040"; w/o HEI | Engine VIN: T;
1974Oldsmobile98Regency7.5V8GASGap 0.040"; H.O; w/o HEI | Engine VIN: T; | Engine VIN: U;
1974Oldsmobile98Base7.5V8GASGap 0.040"; w/o HEI | Engine VIN: T;
1974Oldsmobile98Base7.5V8GASGap 0.040"; H.O; w/o HEI | Engine VIN: T; | Engine VIN: U;
1974OldsmobileCustom CruiserBase7.5V8GASGap 0.040"; w/o HEI
1974OldsmobileCustom CruiserBase7.5V8GASGap 0.040"; w/o HEI
1974OldsmobileCutlassS7.5V8GASGap 0.040"
1974OldsmobileCutlassBase7.5V8GASGap 0.040"
1974OldsmobileCutlass SupremeBase7.5V8GASGap 0.040"
1974OldsmobileCutlass SupremeCruiser7.5V8GASGap 0.040"
1974OldsmobileDelta 88Royale7.5V8GASGap 0.040"; w/o HEI | Engine VIN: T;
1974OldsmobileDelta 88Royale7.5V8GASGap 0.040"; H.O; w/o HEI | Engine VIN: R; | Engine VIN: T; | Engine VIN: U;
1974OldsmobileDelta 88Base7.5V8GASGap 0.040"; w/o HEI | Engine VIN: T;
1974OldsmobileDelta 88Base7.5V8GASGap 0.040"; H.O; w/o HEI | Engine VIN: R; | Engine VIN: T; | Engine VIN: U;
1974OldsmobileToronadoBase7.5V8GASGap 0.040"; w/o HEI
1974OldsmobileToronadoBrougham7.5V8GASGap 0.040"; w/o HEI
1974OldsmobileVista CruiserBase7.5V8GASGap 0.040"
1973ChryslerImperialLeBaron7.2V8GASGap 0.035"
1973ChryslerNewportBase7.2V8GASGap 0.035" | Engine VIN: T;
1973ChryslerNewportBase6.6V8GASGap 0.035"
1973ChryslerNewportCustom7.2V8GASGap 0.035" | Engine VIN: T;
1973ChryslerNewportCustom6.6V8GASGap 0.035"
1973DodgeChargerSpecial Edition6.6V8GASGap 0.035" | Engine VIN: M;
1973DodgeChargerBase6.6V8GASGap 0.035" | Engine VIN: M;
1973DodgeCoronetBase6.6V8GASGap 0.035"; w/o H.O
1973DodgeCoronetCrestwood6.6V8GASGap 0.035"; w/o H.O
1973DodgeCoronetCustom6.6V8GASGap 0.035"; w/o H.O
1973DodgeD100 PickupBase6.6V8GASGap 0.035"
1973DodgeD200 PickupBase6.6V8GASGap 0.035"
1973DodgeD300 PickupBase6.6V8GASGap 0.035"
1973DodgeMonacoBase6.6V8GASGap 0.035"
1973DodgePolaraBase6.6V8GASGap 0.035" | Engine VIN: M;
1973DodgePolaraCustom6.6V8GASGap 0.035" | Engine VIN: M;
1973DodgePolaraBase7.2V8GASGap 0.035" | Engine VIN: T;
1973DodgePolaraCustom7.2V8GASGap 0.035" | Engine VIN: T;
1973Oldsmobile98Base7.5V8GASGap 0.040"; w/o HEI
1973Oldsmobile98Base7.5V8GASGap 0.040"; w/o HEI
1973Oldsmobile98Regency7.5V8GASGap 0.040"; w/o HEI
1973Oldsmobile98Regency7.5V8GASGap 0.040"; w/o HEI
1973OldsmobileCustom CruiserBase7.5V8GASGap 0.040"; w/o HEI
1973OldsmobileCustom CruiserBase7.5V8GASGap 0.040"; w/o HEI
1973OldsmobileCutlassS7.5V8GASGap 0.040"
1973OldsmobileCutlassBase7.5V8GASGap 0.040"
1973OldsmobileCutlass SupremeBase7.5V8GASGap 0.040"
1973OldsmobileDelta 88Base7.5V8GASGap 0.040"; w/o HEI
1973OldsmobileDelta 88Royale7.5V8GASGap 0.040"; w/o HEI
1973OldsmobileDelta 88Base7.5V8GASGap 0.040"; w/o HEI
1973OldsmobileDelta 88Royale7.5V8GASGap 0.040"; w/o HEI
1973OldsmobileToronadoBrougham7.5V8GASGap 0.040"; w/o HEI
1973OldsmobileToronadoBase7.5V8GASGap 0.040"; w/o HEI
1973OldsmobileVista CruiserBase7.5V8GASGap 0.040"
1972ChryslerImperialLeBaron7.2V8GASGap 0.035"
1972ChryslerNew YorkerBase7.2V8GASGap 0.035"
1972ChryslerNew YorkerBrougham7.2V8GASGap 0.035"
1972ChryslerNewportCustom7.2V8GASGap 0.035"
1972ChryslerNewportCustom6.6V8GASGap 0.035"
1972ChryslerNewportRoyal6.6V8GASGap 0.035"
1972ChryslerNewportRoyal7.2V8GASGap 0.035"
1972ChryslerTown & CountryBase7.2V8GASGap 0.035"
1972ChryslerTown & CountryBase6.6V8GASGap 0.035"
1972DodgeChargerSpecial Edition6.6V8GASGap 0.035" | Engine VIN: M;
1972DodgeChargerBase6.6V8GASGap 0.035" | Engine VIN: M;
1972DodgeCoronetCustom6.6V8GASGap 0.035"; w/o H.O
1972DodgeCoronetCrestwood6.6V8GASGap 0.035"; w/o H.O
1972DodgeCoronetBase6.6V8GASGap 0.035"; w/o H.O
1972DodgeD100 PickupBase6.6V8GASGap 0.035"
1972DodgeD200 PickupBase6.6V8GASGap 0.035"
1972DodgeD300 PickupBase6.6V8GASGap 0.035"
1972DodgeMonacoBase6.6V8GASGap 0.035"
1972DodgePolaraCustom6.6V8GASGap 0.035" | Engine VIN: M;
1972DodgePolaraBase6.6V8GASGap 0.035" | Engine VIN: M;
1972DodgePolaraBase7.2V8GASGap 0.035" | Engine VIN: T;
1972DodgePolaraCustom7.2V8GASGap 0.035" | Engine VIN: T;
1972Oldsmobile98Base7.5V8GASGap 0.040"
1972Oldsmobile98Base7.5V8GASGap 0.040"
1972OldsmobileCustom CruiserBase7.5V8GASGap 0.040"
1972OldsmobileCustom CruiserBase7.5V8GASGap 0.040"
1972OldsmobileCutlassBase7.5V8GASGap 0.040"
1972OldsmobileCutlassS7.5V8GASGap 0.040"
1972OldsmobileCutlassCruiser7.5V8GASGap 0.040"
1972OldsmobileCutlass SupremeBase7.5V8GASGap 0.040"
1972OldsmobileDelta 88Royale7.5V8GASGap 0.040"
1972OldsmobileDelta 88Base7.5V8GASGap 0.040"
1972OldsmobileDelta 88Royale7.5V8GASGap 0.040"
1972OldsmobileDelta 88Base7.5V8GASGap 0.040"
1972OldsmobileF85Base7.5V8GASGap 0.040"
1972OldsmobileToronadoBase7.5V8GASGap 0.040"
1972OldsmobileToronadoBrougham7.5V8GASGap 0.040"
1972OldsmobileVista CruiserBase7.5V8GASGap 0.040"
1971ChryslerImperialLeBaron7.2V8GASGap 0.035"
1971ChryslerNew YorkerBase7.2V8GASGap 0.035" | Engine VIN: T;
1971ChryslerNewportRoyal7.2V8GASGap 0.035"
1971ChryslerNewportBase7.2V8GASGap 0.035"
1971ChryslerNewportCustom7.2V8GASGap 0.035"
1971ChryslerNewportRoyal6.3V8GASGap 0.035"
1971ChryslerNewportCustom6.3V8GASGap 0.035"
1971ChryslerNewportBase6.3V8GASGap 0.035"
1971ChryslerTown & CountryBase6.3V8GASGap 0.035"
1971DodgeB200 VanSportsman6.6V8GASGap 0.035"
1971DodgeB200 VanBase6.6V8GASGap 0.035"
1971DodgeChallengerBase6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeChallengerR/T6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeCharger5006.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeChargerSuper Bee6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeChargerSpecial Edition6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeChargerBase6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeChargerR/T6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeCoronetBrougham6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeCoronetBase6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeCoronetCustom6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeCoronetCrestwood6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgeD100 PickupBase6.3V8GASGap 0.035"
1971DodgeD100 PickupBase6.6V8GASGap 0.035"
1971DodgeD200 PickupBase6.3V8GASGap 0.035"
1971DodgeD200 PickupBase6.6V8GASGap 0.035"
1971DodgeD300 PickupBase6.6V8GASGap 0.035"
1971DodgeD300 PickupBase6.3V8GASGap 0.035"
1971DodgeMonacoBase6.3V8GASGap 0.035" | Engine VIN: L;
1971DodgePolaraBrougham6.3V8GASGap 0.035"
1971DodgePolaraBase7.2V8GASGap 0.035" | Engine VIN: T;
1971DodgePolaraCustom7.2V8GASGap 0.035" | Engine VIN: T;
1971DodgePolaraBrougham7.2V8GASGap 0.035" | Engine VIN: T;
1971DodgePolaraCustom6.3V8GASGap 0.035"
1971DodgePolaraBase6.3V8GASGap 0.035"
1971DodgeW100 PickupBase6.3V8GASGap 0.035"
1971DodgeW100 PickupBase6.6V8GASGap 0.035"
1971DodgeW200 PickupBase6.6V8GASGap 0.035"
1971DodgeW200 PickupBase6.3V8GASGap 0.035"
1971DodgeW300 PickupBase6.3V8GASGap 0.035"
1971JeepCJ5Base3.7V6GASGap 0.035"
1971JeepCJ6Base3.7V6GASGap 0.035"
1971JeepJeepsterCommando3.7V6GASGap 0.035"
1971Oldsmobile442Base7.5V8GASGap 0.040"
1971Oldsmobile98Base7.5V8GASGap 0.040"
1971OldsmobileCustom CruiserBase7.5V8GASGap 0.040"
1971OldsmobileCutlassBase7.5V8GASGap 0.040"
1971OldsmobileCutlassS7.5V8GASGap 0.040"
1971OldsmobileCutlass SupremeBase7.5V8GASGap 0.040"
1971OldsmobileDelta 88Royale7.5V8GASGap 0.040"
1971OldsmobileDelta 88Base7.5V8GASGap 0.040"
1971OldsmobileDelta 88Custom7.5V8GASGap 0.040"
1971OldsmobileToronadoBase7.5V8GASGap 0.040"
1971OldsmobileToronadoBrougham7.5V8GASGap 0.040"
1971OldsmobileVista CruiserBase7.5V8GASGap 0.040"
1971PontiacBonnevilleBase7.5V8GASGap 0.035"
1971PontiacBonnevilleBase6.6V8GASGap 0.035"
1971PontiacCatalinaBrougham5.7V8GASGap 0.035"
1971PontiacCatalinaSafari5.7V8GASGap 0.035"
1971PontiacCatalinaSafari7.5V8GASGap 0.035"
1971PontiacCatalinaBase5.7V8GASGap 0.035"
1971PontiacCatalinaBase6.6V8GASGap 0.035"
1971PontiacCatalinaSafari6.6V8GASGap 0.035"
1971PontiacCatalinaBase7.5V8GASGap 0.035"
1971PontiacCatalinaBrougham6.6V8GASGap 0.035"
1971PontiacCatalinaBrougham7.5V8GASGap 0.035"
1971PontiacFirebirdBase6.6V8GASGap 0.035"
1971PontiacFirebirdBase5.7V8GASGap 0.035"
1971PontiacFirebirdEsprit5.7V8GASGap 0.035"
1971PontiacFirebirdEsprit6.6V8GASGap 0.035"
1971PontiacFirebirdTrans Am6.6V8GASGap 0.035"
1971PontiacFirebirdFormula6.6V8GASGap 0.035"
1971PontiacFirebirdBase7.5V8GASGap 0.035"
1971PontiacFirebirdFormula7.5V8GASGap 0.035"
1971PontiacFirebirdTrans Am7.5V8GASGap 0.035"
1971PontiacFirebirdTrans Am5.7V8GASGap 0.035"
1971PontiacFirebirdEsprit7.5V8GASGap 0.035"
1971PontiacFirebirdFormula5.7V8GASGap 0.035"
1971PontiacGrand PrixBase6.6V8GASGap 0.035"
1971PontiacGrand PrixBase7.5V8GASGap 0.035"
1971PontiacGrand SafariBase6.6V8GASGap 0.035"
1971PontiacGrand SafariBase7.5V8GASGap 0.035"
1971PontiacGrandvilleBase7.5V8GASGap 0.035"
1971PontiacGTOThe Judge7.5V8GASGap 0.035"
1971PontiacGTOBase7.5V8GASGap 0.035"
1971PontiacGTOBase6.6V8GASGap 0.035"
1971PontiacLeMansT375.7V8GASGap 0.035"
1971PontiacLeMansBase5.7V8GASGap 0.035"
1971PontiacLeMansBase6.6V8GASGap 0.035"
1971PontiacLeMansSport5.7V8GASGap 0.035"
1971PontiacLeMansT376.6V8GASGap 0.035"
1971PontiacLeMansSport6.6V8GASGap 0.035"
1970ChryslerImperialLeBaron7.2V8GASGap 0.035"
1970ChryslerImperialCrown7.2V8GASGap 0.035"
1970ChryslerNew YorkerBase7.2V8GASGap 0.035" | Engine VIN: T;
1970ChryslerNewportCustom7.2V8GASGap 0.035"
1970ChryslerNewportCustom6.3V8GASGap 0.035"
1970ChryslerNewportBase7.2V8GASGap 0.035"
1970ChryslerNewportBase6.3V8GASGap 0.035"
1970ChryslerTown & CountryBase6.3V8GASGap 0.035"
1970DodgeChallengerR/T6.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeChallengerBase6.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeChargerBase6.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeChargerR/T6.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeCharger5006.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeCoronet5006.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeCoronetDeluxe6.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeCoronet4407.2V8GASGap 0.035" | Engine VIN: T;
1970DodgeCoronetSuper Bee7.2V8GASGap 0.035" | Engine VIN: T;
1970DodgeCoronetR/T6.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeCoronet4406.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeCoronetSuper Bee6.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeCoronet5007.2V8GASGap 0.035" | Engine VIN: T;
1970DodgeCoronetBase6.3V8GASGap 0.035" | Engine VIN: L;
1970DodgeCoronetDeluxe7.2V8GASGap 0.035" | Engine VIN: T;
1970DodgeCoronetBase7.2V8GASGap 0.035" | Engine VIN: T;
1970DodgeCoronetR/T7.2V8GASGap 0.035" | Engine VIN: T;
1970DodgeD100 PickupBase6.3V8GASGap 0.035"
1970DodgeD200 PickupBase6.3V8GASGap 0.035"
1970DodgeD300 PickupBase6.3V8GASGap 0.035"
1970DodgeMonacoBase6.3V8GASGap 0.035" | Engine VIN: L;
1970DodgePolaraBase7.2V8GASGap 0.035" | Engine VIN: T;
1970DodgePolaraSpecial6.3V8GASGap 0.035"
1970DodgePolaraSpecial7.2V8GASGap 0.035" | Engine VIN: T;
Product info

The NGK Spark Plug Part Number 7189 is a high-quality replacement for the spark plugs in your Buick, Cadillac, Chevrolet, or Chrysler vehicle. Its superior design and construction make it a top choice for anyone looking to improve the performance of their engine.

One of the key benefits of this spark plug is its durability. It’s built to withstand the high temperatures and pressures of an engine, ensuring that it will last longer than other spark plugs on the market. This can save you time and money in the long run, as you won’t have to replace it as often.

Another benefit of the NGK Spark Plug Part Number 7189 is its improved ignition performance. It features a fine-wire center electrode and a tapered cut ground electrode, which work together to produce a stronger spark and more efficient combustion. This results in better acceleration, improved fuel economy, and smoother idling.

The features of this spark plug also make it easy to install and maintain. Its OE-style design fits perfectly into your engine, and its anti-corrosion plating ensures that it won’t rust or corrode over time. Additionally, its triple gasket sealing process prevents leaks and ensures a tight fit.

Overall, the NGK Spark Plug Part Number 7189 is an excellent choice for anyone looking to upgrade their vehicle’s performance. Its durability, improved ignition performance, and easy installation make it a top pick for car enthusiasts and everyday drivers alike.

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 MaterialIridium
Ground ConfigurationStandard
Ground Electrode Core MaterialNickel Core
Ground Electrode Quantity1
Ground Electrode Tip DesignTaper Cut
Hex Size13/16"
Insulator Height55.00
Manufacturer Heat Range4
Pre-Gap Size0.040
Reach0.37
Resistance5000
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

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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