{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
0
0
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Price Match Guarantee
60-Day Returns
Lifetime Replacement
Select your vehicle

Infiniti QX70 Spark Plugs

Refine by:

Shop Catalog

Showing 1 - 15 of 21 results
Display item:
15
30
45
Sort by:
16-Piece Kit Ignition Coil, 8 Cylinder, 5.0/5.6 Liter Engine, includes Spark Plugs
DriveWire
16-Piece Kit Ignition Coil, 8 Cylinder, 5.0/5.6 Liter Engine, includes Spark Plugs
Part Number: KIT-052523-14
Vehicle Info Required to Guarantee Fit
$201.99
Product Details
Location : FrontComponents : (8) Ignition Coil and (8) Spark PlugRecommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : UF549Warranty : 1-year DriveWire unlimited-mileage warrantyReturns Policy : 30-Day Return PolicyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Quantity Sold : Kit
XP5683 Iridium XP Series Spark Plug, Sold individually
Autolite®
XP5683 Iridium XP Series Spark Plug, Sold individually
Part Number: ALTXP5683
Vehicle Info Required to Guarantee Fit
$13.99
Product Details
Notes : 4000 82 Resistance; 9/16 in. Hex Size; (1) Ground Electrode Quantity; Fine Wire Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Platinum Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat TypeSeries : Iridium XP SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : Lifetime Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 1.04 in. ReachGap Size : 0.04 in.Thread Size : 12 mm
APP5683 Double Platinum Series Spark Plug, Sold individually
Autolite®
APP5683 Double Platinum Series Spark Plug, Sold individually
Part Number: ALTAPP5683
Vehicle Info Required to Guarantee Fit
$11.49
Product Details
Notes : 4000 82 Resistance; 5/8 in. Hex Size; (1) Ground Electrode Quantity; Standard Center Electrode Design; Mid Projection Tip Configuration; Stud Electrical Terminal Type; Nickel Ground Electrode Core Material; Tapered Ground Electrode Tip Design; Nickel Ground Electrode Tip Material; Ceramic Insulator Material; Flat Seat TypeSeries : Double Platinum SeriesElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 5-year Autolite limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 1.04 in. ReachGap Size : 0.04 in.Thread Size : 12 mm
9693 Double Iridium Spark Plug Series Spark Plug, Sold individually
Bosch®
9693 Double Iridium Spark Plug Series Spark Plug, Sold individually
Part Number: BS09693
Vehicle Info Required to Guarantee Fit
$21.99
Product Details
Notes : Projected Insulator TypeSeries : Double Iridium Spark Plug SeriesQuantity Sold : Sold individuallyWarranty : 1-year Bosch limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions : European Vehicle PartsElectrode Core Material : Iridium Electrode CoreGap Size : 0.039 in.Heat Range : 6
94297 G-Power Series Spark Plug, Sold individually
NGK®
94297 G-Power Series Spark Plug, Sold individually
Part Number: NG94297
Vehicle Info Required to Guarantee Fit
$9.99
Product Details
Notes : (1) Ground Electrode Quantity; 0.55 in. Hex Size; 2.01 in. Insulator Height; Copper Center Electrode Core Material; Platinum Center Electrode Tip Material; Non-Removable Nut Electrical Terminal Type; Standard Ground Configuration; Nickel Ground Electrode Core Material; Trapezoid Ground Electrode Tip Design; Flat Seat TypeSeries : G-Power SeriesReplaces OE Number : 94297, 19185438, 9091901253, PE0118110, 22401EW61CQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Reach : 1.04 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementProduct Fit : Direct FitInterchange Part Number : 94297, 19185438, 9091901253, PE0118110, 22401EW61CHeat Range : 7Thread Size : 0.47 in.
7810-3302-04 OE Replacement Series Spark Plug, Set of 4
Aceon®
7810-3302-04 OE Replacement Series Spark Plug, Set of 4
Part Number: ACB7810330204
Vehicle Info Required to Guarantee Fit
$76.92
Product Details
Series : OE Replacement SeriesQuantity Sold : Set of 4Warranty : Aceon limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

7810-3302-06 OE Replacement Series Spark Plug, Set of 6
Aceon®
7810-3302-06 OE Replacement Series Spark Plug, Set of 6
Part Number: ACB7810330206
Vehicle Info Required to Guarantee Fit
$115.38
Product Details
Series : OE Replacement SeriesQuantity Sold : Set of 6Warranty : Aceon limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

3442 Iridium Long Life Series Spark Plug, Sold individually
Denso®
3442 Iridium Long Life Series Spark Plug, Sold individually
Part Number: NP3442
Vehicle Info Required to Guarantee Fit
$23.49
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Gasket seat style; Machine rolled threads; Iridium long life electrode configurationSeries : Iridium Long Life SeriesSpark Plug Code : FXE22HR-11Electrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachGap Size : 1.1 mmHeat Range : 22Thread Size : 12 mm Thread Size
SET-NP3442-8 Iridium Long Life Series Spark Plug, Set of 8
Denso®
SET-NP3442-8 Iridium Long Life Series Spark Plug, Set of 8
Part Number: SET-NP3442-8
Vehicle Info Required to Guarantee Fit
$125.99
Product Details
Series : Iridium Long Life SeriesSpark Plug Code : FXE22HR-11Electrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 8Warranty : 1-year Denso limited WarrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachGap Size : 1.1 mmHeat Range : 22Thread Size : 12 mm Thread Size
91784 Ruthenium HX Series Spark Plug, Sold individually
NGK®
91784 Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG91784
Vehicle Info Required to Guarantee Fit
$14.99
Product Details
Notes : 1.25 mm Thread Pitch; 14 mm Hex Size; 0.6 mm Extended Projection Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Projected Square Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeSeries : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 91784, 22401JF01DQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachGap Size : 0.03 in.Interchange Part Number : 91784, 22401JF01DHeat Range : 8Thread Size : 12 mm Thread Size
SET-NG91784-6 Ruthenium HX Series Spark Plug, Set of 6
NGK®
SET-NG91784-6 Ruthenium HX Series Spark Plug, Set of 6
Part Number: SET-NG91784-6
Vehicle Info Required to Guarantee Fit
$66.49
Product Details
Series : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 91784, 22401JF01DQuantity Sold : Set of 6Warranty : 60-day NGK limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Copper Electrode CoreReach : 26.5 mm ReachGap Size : 0.03 in.Interchange Part Number : 91784, 22401JF01DHeat Range : 8Thread Size : 12 mm Thread Size
3457 Iridium Long Life Series Spark Plug, Sold individually
Denso®
3457 Iridium Long Life Series Spark Plug, Sold individually
Part Number: NP3457
Vehicle Info Required to Guarantee Fit
$23.99
Product Details
Notes : 14.3 mm Hex Size; (1) Ground Electrode; Flat Seat Type; Platinum Needle Ground Electrode Tip Design; Needle-to-Needle ConfigurationSeries : Iridium Long Life SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Denso limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Nickel Copper Alloy Electrode CoreReach : 1.04 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementHeat Range : 24Thread Size : 0.47 in.
SET-NP3457-6 Iridium Long Life Series Spark Plug, Set of 6
Denso®
SET-NP3457-6 Iridium Long Life Series Spark Plug, Set of 6
Part Number: SET-NP3457-6
Vehicle Info Required to Guarantee Fit
$99.99
Product Details
Series : Iridium Long Life SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 6Warranty : 1-year or 12,000-mile Denso limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Nickel Copper Alloy Electrode CoreReach : 1.04 in. ReachGap Size : 0.04 in.Heat Range : 24Recommended Use : OE ReplacementThread Size : 0.47 in.
4712 Iridium TT Series Spark Plug, Sold individually
Denso®
4712 Iridium TT Series Spark Plug, Sold individually
Part Number: NP4712
Vehicle Info Required to Guarantee Fit
$16.99
Product Details
Notes : 14.3 mm Hex Size; (1) Ground Electrode; Flat Seat Type; Platinum Twin-Tip Ground Electrode Tip Design; Twin-Tip ConfigurationSeries : Iridium TT SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Denso limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Nickel Copper Alloy Electrode CoreReach : 1.04 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementHeat Range : 22Thread Size : 0.47 in.
SET-NP4712-8 Iridium TT Series Spark Plug, Set of 8
Denso®
SET-NP4712-8 Iridium TT Series Spark Plug, Set of 8
Part Number: SET-NP4712-8
Vehicle Info Required to Guarantee Fit
$77.99
Product Details
Series : Iridium TT SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 8Warranty : 1-year or 12,000-mile Denso limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Electrode Core Material : Nickel Copper Alloy Electrode CoreReach : 1.04 in. ReachGap Size : 0.04 in.Heat Range : 22Recommended Use : OE ReplacementThread Size : 0.47 in.
Page 1 of 2 | Showing 1 - 15 of 21 results

Top Rated Products

Autolite XP5683 Iridium XP Series Spark Plug, Sold individually
$13.99( Review)
great spark plugs
Anouvanh C.
VERIFIED PURCHASER
Bosch 9693 Double Iridium Spark Plug Series Spark Plug, Sold individually
$21.99( Review)
Works good and fits nice
Jerry C.
VERIFIED PURCHASER
NGK 91784 Ruthenium HX Series Spark Plug, Sold individually
$14.99( Review)
Great price and quality
Ajani K.
VERIFIED PURCHASER

Product Questions & Answers

Denso SET-NP3457-6 Iridium Long Life Series Spark Plug, Set of 6
$99.99
Q:Are these already gapped?
John O.
A:BEST ANSWERHi John, I'm glad to assist you. Yes, these come pre-gapped. Click on the link below for direct ordering to take advantage of our limited stocks. I hope this helps, and happy shopping. https://www.carparts.com/spark-plug/denso/set-np3457-6?can=CPAE1047_CSQA_20231126 Show less
Arnel E.
 
1 Question, 1 AnswerView all Q&As >

Helpful Automotive Resources

Why Won’t My Car Start?
Why Won’t My Car Start?Unfortunately, the answer isn’t always straightforward. You might be surprised to find out how many issues can potentially prevent your car from starting. Common Reasons Why Your Car Might Not Start
P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitThere are several types of ignition systems, including a distributor, coil pack, or coil on plug (COP) type systems. Typically, code P0354 is set in a COP system. There are several types of ignition systems, including a distributor, coil pack, or coil on plug (COP) type systems.
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)Diagnostic trouble code (DTC) stands for “Engine Misfire Detected on Startup (First 1000 Revolutions).” Basically, if one or more of the engine’s cylinders misfires during the engine’s first 1,000 revolutions, the PCM sets code P0316.