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2021 Jeep Grand Cherokee
2021 Jeep Grand Cherokee Spark Plugs
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Part Number: NGLFR5AIX11
Guaranteed to Fit
$17.49
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee Limited X 8 Cyl 5.7L Dual Plug, 16 Req'd
Product Details
Notes : 5000 Ohms Resistance; 50.5 mm Insulator Height; 5/8 in. Hex Size; (1) Standard Ground Electrode; Nickel Core Ground Electrode Material; Taper Cut Core Design; Flat Seat; Non-Removable Nut Terminal TypeSeries : Iridium IX SeriesElectrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: C339417
Guaranteed to Fit
$11.99
Vehicle Fitment
- 2021 Jeep Grand Cherokee Trailhawk 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Summit 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Limited 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Altitude 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee 80th Anniversary 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Laredo X 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee High Altitude 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Laredo 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Laredo E 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Upland 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Overland 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
Product Details
Series : Champion Iridium SeriesQuantity Sold : Sold individuallyWarranty : 7-year, unlimited-mileage or recommended change interval Champion limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: NG93420
Guaranteed to Fit
$14.99
Vehicle Fitment
- 2021 Jeep Grand Cherokee Trackhawk 8 Cyl 6.2L Dual Plug, 16 Req'd
Product Details
Notes : 1.25 mm Thread Pitch; 16 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 : 93420, SP196724AB, 948200606, 12788884, 1884508201, A0041591303, 22401AA630, 30751805, LR001394Quantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: NP4703
Guaranteed to Fit
$14.99
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited X 8 Cyl 5.7L
Product Details
Notes : 16 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: 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.
Part Number: SET-NP4703-8
Guaranteed to Fit
$69.99
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited X 8 Cyl 5.7L
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: 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.
Part Number: AC20
Guaranteed to Fit
$12.99
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L 2 Plugs Per Cylinder Required
Product Details
Notes : Single platinum electrode configurationSeries : RapidFire Performance Platinum SeriesQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: SET-AC20-8
Guaranteed to Fit
$44.49
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L 2 Plugs Per Cylinder Required
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L 2 Plugs Per Cylinder Required
Product Details
Series : RapidFire Performance Platinum SeriesQuantity Sold : Set of 8Warranty : 24-months or unlimited mile AC Delco limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: NP4704
Guaranteed to Fit
$16.99
Vehicle Fitment
- 2021 Jeep Grand Cherokee Trailhawk 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L Gap 0.040
- 2021 Jeep Grand Cherokee Limited X 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Laredo X 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee SRT 8 Cyl 6.4L Gap 0.040
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L Gap 0.040
- 2021 Jeep Grand Cherokee Trailhawk 6 Cyl 3.0L Gap 0.040
- 2021 Jeep Grand Cherokee Laredo E 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Summit 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Trackhawk 8 Cyl 6.2L Gap 0.040
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L Gap 0.040
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L Gap 0.040
- 2021 Jeep Grand Cherokee Overland 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Limited 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L Gap 0.040
- 2021 Jeep Grand Cherokee High Altitude 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Laredo 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Altitude 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L Gap 0.040
- 2021 Jeep Grand Cherokee 80th Anniversary 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Upland 6 Cyl 3.6L Gap 0.040
- 2021 Jeep Grand Cherokee Limited X 8 Cyl 5.7L Gap 0.040
Product Details
Notes : 16 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 TipReplaces OE Number : 31286359, 31312691, 31293000Quantity Sold : Sold individuallyWarranty : 1-year or 12,000-mile Denso limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: NP5343
Guaranteed to Fit
$14.49
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited X 8 Cyl 5.7L
Product Details
Notes : 5/8 in. hex size; Removable nut terminal type; Gasket seat style; ISO overall height; Machine rolled threads; 0.4 mm center electrode; Iridium power electrode configurationSeries : Iridium Power SeriesSpark Plug Code : IKH16Quantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :
WARNING: 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.
Part Number: SET-NP5343-8
Guaranteed to Fit
$64.49
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited X 8 Cyl 5.7L
Product Details
Series : Iridium Power SeriesSpark Plug Code : IKH16Quantity Sold : Set of 8Warranty : 1-year Denso limited WarrantyProp 65 Warning :
WARNING: 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.
Part Number: NP3417
Guaranteed to Fit
$17.99
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited X 8 Cyl 5.7L
Product Details
Notes : 5/8 in. hex size; Non-projected tip; Solid terminal type; Gasket seat style; ISO overall height; Machine rolled threads; Iridium long life electrode configurationSeries : Iridium Long Life SeriesSpark Plug Code : SK16HR11Electrode Tip Material : Iridium Electrode TipQuantity Sold : Sold individuallyWarranty : 1-year Denso limited WarrantyProp 65 Warning :
WARNING: 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.
Part Number: SET-NP3417-8
Guaranteed to Fit
$83.99
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L
- 2021 Jeep Grand Cherokee Limited X 8 Cyl 5.7L
Product Details
Series : Iridium Long Life SeriesSpark Plug Code : SK16HR11Electrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 8Warranty : 1-year Denso limited WarrantyProp 65 Warning :
WARNING: 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.
Part Number: NG96355
Guaranteed to Fit
$14.99
Vehicle Fitment
- 2021 Jeep Grand Cherokee Overland 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee High Altitude 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee Trailhawk 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee Limited 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee 80th Anniversary 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee Summit 8 Cyl 5.7L Dual Plug, 16 Req'd
- 2021 Jeep Grand Cherokee Limited X 8 Cyl 5.7L Dual Plug, 16 Req'd
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Projected Fine Wire Ruthenium Center Electrode; 5000 Ohms Resistance; (1) Fine Wire Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeSeries : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 96355, 68079888AB, 948200615, 90919C1008, 1884011051, 224015M015Quantity Sold : Sold individuallyWarranty : 60-day NGK limited warrantyProp 65 Warning :
WARNING: 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.
Part Number: SET-C339417-6
Guaranteed to Fit
$57.49
Vehicle Fitment
- 2021 Jeep Grand Cherokee Trailhawk 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Summit 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Limited 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Laredo 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Laredo E 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Altitude 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Upland 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Overland 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee 80th Anniversary 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee Laredo X 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
- 2021 Jeep Grand Cherokee High Altitude 6 Cyl 3.6L Plug Type Rer8Zwypb4; Actual Oe Part
Product Details
Components : (6) Spark PlugSeries : Champion Iridium SeriesQuantity Sold : Set of 6Warranty : 7-year, unlimited-mileage or recommended change interval Champion limited warrantyProp 65 Warning :
WARNING: 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.
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ACDELCO RAPIDFIRE PERFORMANCE PLATINUM SPARK PLUG
Fire up your engine with the rapid response and enduring, streamlined performance of ACDelco’s RapidFire Performance Platinum spark plug. Established in 1899, ACDelco manufactures...
ChampionChampion Iridium Series Spark Plug, Sold individuallyManufacturer #9417
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CHAMPION SPARK PLUG
Enhance your vehicle's performance with the robust and reliable Champion Spark Plug.
- Engineered with precision to ensure a direct fit and dependable functionality
- Durable design for long-lasting performance <...
Product Questions & Answers
Q:Are these per gaped ?
Jeremiah M.
A:BEST ANSWERHi Jeremiah, thank you for reaching out. Yes, they are. You can use this link to order the part and take advantage of our low price for this item: https://www.carparts.com/spark-plug/ngk/ng96355?can=CPAP3648_CSQA_20230508
I hope this helps. Happy shopping. Show less
Aldrin P.
1 Question, 1 AnswerView all Q&As >
Helpful Automotive Resources
A Short Course on Ignition SystemsLet’s see how this is done.
The role of spark plugs is integral in the operation of the ignition systems as they ignite the air/fuel mixture—at exactly the right instant.
Why Won’t My Car Start?Automotive professionals break down no-start situations into two separate categories: crank-no-start and no-crank-no-start.
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitIn an engine with a COP ignition system, each cylinder comes with its own ignition coil that sits on top of the spark plug. The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a
P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)The PCM may disable the misfiring cylinder or cylinders in order to prevent further damage to the engine. Code P0316 is often listed in addition to one or more of the P0300 series codes that are associated with the misfiring cylinder/s.