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1990 Jeep Wrangler
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1990 Jeep Wrangler

1990 Jeep Wrangler Spark Plugs

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Spark Plug, Sold individually
Crown®
Spark Plug, Sold individually
Part Number: 56027275
Guaranteed to Fit
$2.49
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L Rc12Lyc, Set Plug Gap To Manufacturers Recommended Setting
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L Rc12Lyc, Set Plug Gap To Manufacturers Recommended Setting
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L Rc12Lyc, Set Plug Gap To Manufacturers Recommended Setting
Product Details
Notes : RC12LYCElectrode Tip Material : Nickel alloy Electrode TipReplaces OE Number : RC12LYC, 4504277, SP0RC12LYCQuantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Crown 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 CoreHeat Range : 12Thread Size : 14mm Thread Size
Standard Resistor Spark Plug - Copper Electrode Core, 19 mm Reach 14 mm thread size Thread Size, Sold Individually
Denso®
Standard Resistor Spark Plug - Copper Electrode Core, 19 mm Reach 14 mm thread size Thread Size, Sold Individually
Part Number: NP5018
Guaranteed to Fit
$10.49
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Islander 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 6 Cyl 4.2L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Laredo 6 Cyl 4.2L
  • 1990 Jeep Wrangler Base 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
Product Details
Notes : 5/8 in. hex size; Projected tip; Removable nut terminal type; Gasket seat style; Machine rolled threads; U-Groove electrode configurationSpark Plug Code : QJ16HR-UQuantity 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 : 19 mm ReachSeries : Standard SeriesGap Size : 0.8 mmHeat Range : 16Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 4
Denso®
Standard Series Spark Plug, Set of 4
Part Number: SET-NP5018-4
Guaranteed to Fit
$20.99
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
Product Details
Spark Plug Code : QJ16HR-UQuantity Sold : Set of 4Warranty : 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 : 19 mm ReachSeries : Standard SeriesGap Size : 0.8 mmHeat Range : 16Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 6
Denso®
Standard Series Spark Plug, Set of 6
Part Number: SET-NP5018-6
Guaranteed to Fit
$25.49
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 6 Cyl 4.2L
  • 1990 Jeep Wrangler Laredo 6 Cyl 4.2L
  • 1990 Jeep Wrangler Base 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 6 Cyl 4.2L
Product Details
Spark Plug Code : QJ16HR-UQuantity Sold : Set of 6Warranty : 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 : 19 mm ReachSeries : Standard SeriesGap Size : 0.8 mmHeat Range : 16Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 10
Denso®
Standard Series Spark Plug, Set of 10
Part Number: SET-NP5018-10
Guaranteed to Fit
$34.49
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Islander 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 6 Cyl 4.2L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Laredo 6 Cyl 4.2L
  • 1990 Jeep Wrangler Base 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
Product Details
Spark Plug Code : QJ16HR-UQuantity Sold : Set of 10Warranty : 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 : 19 mm ReachSeries : Standard SeriesGap Size : 0.8 mmHeat Range : 16Thread Size : 14 mm thread size
OE Fine Wire Iridium Spark Plug Series Spark Plug, Sold individually
Bosch®
OE Fine Wire Iridium Spark Plug Series Spark Plug, Sold individually
Part Number: BS9656
Guaranteed to Fit
$12.49
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Islander 6 Cyl 4.2L
  • 1990 Jeep Wrangler Laredo 6 Cyl 4.2L
  • 1990 Jeep Wrangler Base 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
Product Details
Spark Plug Code : FR8VII33UElectrode Tip Material : Iridium/Platinum Electrode TipQuantity 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 CoreReach : 19 mm ReachGap Size : 1 mmSeries : OE Fine Wire Iridium Spark Plug SeriesHeat Range : 8Thread Size : 14 mm thread size
Professional Platinum Series Spark Plug, Sold individually
AC Delco®
Professional Platinum Series Spark Plug, Sold individually
Part Number: AC41807
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Islander 6 Cyl 4.2L
  • 1990 Jeep Wrangler Laredo 6 Cyl 4.2L
  • 1990 Jeep Wrangler Base 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
Product Details
Notes : 16 mm Hex Size; 50.98 mm Insulator Height; 2000-20000 Ohms Resistance; (1) Ground Electrode; Single Ground Configuration; Single Prong Ground Electrode Tip Design; Nickel Alloy Ground Electrode Core; Flat Seat TypeElectrode Tip Material : Platinum Electrode TipQuantity Sold : Sold individuallyWarranty : 7-year or unlimited mile AC Delco 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 : 19 mm ReachSeries : Professional Platinum SeriesGap Size : 0.9 mmThread Size : 14 mm thread size
Platinum Series Spark Plug, Sold individually
Bosch®
Platinum Series Spark Plug, Sold individually
Part Number: BS6717
Guaranteed to Fit
$4.49
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Islander 6 Cyl 4.2L
  • 1990 Jeep Wrangler Laredo 6 Cyl 4.2L
  • 1990 Jeep Wrangler Base 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; Gasket Seat Type; Solid Terminal Type; 0.6 mm Center Electrode Size; Fine Wire Type; Extended Projection; (1) Standard; Taper-Cut Shape; With ResistorElectrode Tip Material : Nickel alloy Electrode TipQuantity 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 : Platinum Electrode CoreReach : 19 mm ReachGap Size : 0.9 mmSeries : Platinum SeriesHeat Range : 8Thread Size : 14 mm
V-Power Series Spark Plug, Sold individually
NGK®
V-Power Series Spark Plug, Sold individually
Part Number: NGFR51
Guaranteed to Fit
$7.99
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
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; Standard Core Design; Flat Seat; Non-Removable Nut Terminal TypeElectrode Tip Material : Nickel with V-groove Electrode TipQuantity 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 : 0.75 in. ReachSeries : V-Power SeriesGap Size : 0.04 in.Heat Range : 5Thread Size : 14 mm
V-Power Series Spark Plug, Set of 4
NGK®
V-Power Series Spark Plug, Set of 4
Part Number: SET-NGFR51-4
Guaranteed to Fit
$20.49
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L Gap 0.035 in.; OE Equivalent Design; 30,000 mi OE Mfr Recommended Service Interval
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L Gap 0.035 in.; OE Equivalent Design; 30,000 mi OE Mfr Recommended Service Interval
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L Gap 0.035 in.; OE Equivalent Design; 30,000 mi OE Mfr Recommended Service Interval
Product Details
Electrode Tip Material : Nickel with V-groove Electrode TipQuantity Sold : Set of 4Warranty : 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 : 0.75 in. ReachSeries : V-Power SeriesGap Size : 0.04 in.Heat Range : 5Thread Size : 14 mm
V-Power Series Spark Plug, Set of 10
NGK®
V-Power Series Spark Plug, Set of 10
Part Number: SET-NGFR51-10
Guaranteed to Fit
$34.49
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
Product Details
Electrode Tip Material : Nickel with V-groove Electrode TipQuantity Sold : Set of 10Warranty : 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 : 0.75 in. ReachSeries : V-Power SeriesGap Size : 0.04 in.Heat Range : 5Thread Size : 14 mm
Spark Plug, Sold individually
Crown®
Spark Plug, Sold individually
Part Number: 4318138
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1990 Jeep Wrangler Laredo 6 Cyl 4.2L Rfn14Ly, Set Plug Gap To Manufacturers Recommended Setting
  • 1990 Jeep Wrangler Base 6 Cyl 4.2L Rfn14Ly, Set Plug Gap To Manufacturers Recommended Setting
  • 1990 Jeep Wrangler Sahara 6 Cyl 4.2L Rfn14Ly, Set Plug Gap To Manufacturers Recommended Setting
  • 1990 Jeep Wrangler Islander 6 Cyl 4.2L Rfn14Ly, Set Plug Gap To Manufacturers Recommended Setting
Product Details
Notes : 5/8 in. hex size; Projected tip; Gasket seat style; Extended gapSpark Plug Code : RFN14LYElectrode Tip Material : Copper Electrode TipReplaces OE Number : J3239652, RFN14LY, 3239652, 0SP00377, SP00377Quantity Sold : Sold individuallyWarranty : 1 year or 12,000-mile Crown 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 : 19 mm ReachHeat Range : 14Thread Size : 14 mm thread size
Iridium Series Spark Plug, Set of 4
MSD®
Iridium Series Spark Plug, Set of 4
Part Number: M4637284
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
Product Details
Notes : 5/8 in. hex size; Projected insulator type; Gasket seat style; Iridium power electrode configurationSpark Plug Code : 8IR5LElectrode Tip Material : Iridium Electrode TipQuantity Sold : Set of 4Warranty : 1-year MSD 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 : 22 mm ReachRecommended Use : PerformanceProduct Fit : Direct FitSeries : Iridium SeriesHeat Range : 5Thread Size : 14 mm thread size
Professional Conventional Series Spark Plug, Sold individually
AC Delco®
Professional Conventional Series Spark Plug, Sold individually
Part Number: ACFR1LS
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 6 Cyl 4.2L
  • 1990 Jeep Wrangler Sahara 6 Cyl 4.2L
  • 1990 Jeep Wrangler Laredo 6 Cyl 4.2L
  • 1990 Jeep Wrangler Base 6 Cyl 4.2L
Product Details
Notes : 5/8 in. hex size; Gasket seat styleSpark Plug Code : FR1LSElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Sold individuallyWarranty : 24-months or unlimited mile AC Delco 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 : 19 mm ReachSeries : Professional Conventional SeriesThread Size : 14 mm thread size
U-Groove Series Spark Plug, Set of 4
Accel®
U-Groove Series Spark Plug, Set of 4
Part Number: A3507364
Guaranteed to Fit
$30.19
Vehicle Fitment
  • 1990 Jeep Wrangler Islander 4 Cyl 2.5L
  • 1990 Jeep Wrangler Base 4 Cyl 2.5L
  • 1990 Jeep Wrangler Sahara 4 Cyl 2.5L
Product Details
Notes : U-GrooveSpark Plug Code : 736Electrode Tip Material : Copper Electrode TipQuantity Sold : Set of 4Warranty : 90-day Accel 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 : 0.75 in. ReachRecommended Use : PerformanceSpecialty Part : Performance Part by JCWSeries : U-Groove SeriesHeat Range : 6Thread Size : 14 mm thread size
Page 1 of 2 | Showing 1 - 15 of 26 results

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