1991 Isuzu Pickup Spark Plugs

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Spark Plug, Sold Individually, RapidFire Performance Platinum Series
Part Number: AC1
Guaranteed to Fit
$4.49
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L
  • 1991 Isuzu Pickup S 6 Cyl 3.1L
Product Details
Notes : Projected insulator type; Tapered spark plug seat style; 0.62 in. wrench diameter; 5/8 in. hex size; Nickel Alloy ground electrode core material; Single platinum electrode configurationSpark Plug Code : 1Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19307139Quantity Sold : Sold IndividuallyWarranty : 3 year, unlimited-mileage 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 : 0.46 in. ReachGap Size : 0.047 in.Series : RapidFire Performance Platinum SeriesThread Size : 14 mm thread size
Spark Plug, Set of 6, 6 Cyl 3.1L, RapidFire Performance Platinum Series -
Part Number: SET-AC1-6
Guaranteed to Fit
$31.99
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L
  • 1991 Isuzu Pickup S 6 Cyl 3.1L
Product Details
Spark Plug Code : 1Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 3 year, unlimited-mileage 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 : 0.46 in. ReachSeries : RapidFire Performance Platinum SeriesGap Size : 0.047 in.Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 3.1L, Iridium Power Series -
Part Number: NP5331
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L
  • 1991 Isuzu Pickup S 6 Cyl 3.1L
Product Details
Notes : 5/8 in. hex size; Removable nut terminal type; Tapered seat style; Machine rolled threads; 0.4 mm center electrode; Iridium power electrode configurationSpark Plug Code : ITF20Quantity 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 : 11.6 mm ReachSeries : Iridium Power SeriesGap Size : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Set of 6, 6 Cyl 3.1L, Iridium Power Series -
Part Number: SET-NP5331-6
Guaranteed to Fit
$50.99
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L
  • 1991 Isuzu Pickup S 6 Cyl 3.1L
Product Details
Spark Plug Code : ITF20Quantity 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 : 11.6 mm ReachSeries : Iridium Power SeriesGap Size : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 3.1L, Platinum TT Series -
Part Number: NP4510
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L
  • 1991 Isuzu Pickup S 6 Cyl 3.1L
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Gasket seat style; Twin tip design; Titanium enhanced ground electrode; Machine rolled threadsSpark Plug Code : PTF20TTElectrode Tip Material : Platinum 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 : 11.6 mm ReachGap Size : 1 mmSeries : Platinum TT SeriesHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Set of 6, Platinum TT Series
Part Number: SET-NP4510-6
Guaranteed to Fit
$33.49
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L
  • 1991 Isuzu Pickup S 6 Cyl 3.1L
Product Details
Spark Plug Code : PTF20TTElectrode Tip Material : Platinum Electrode TipQuantity 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 : 11.6 mm ReachSeries : Platinum TT SeriesGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 3.1L, Professional Platinum Series -
Part Number: AC41-817
Guaranteed to Fit
$16.49
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L
  • 1991 Isuzu Pickup S 6 Cyl 3.1L
Product Details
Electrode 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 CoreSeries : Professional Platinum SeriesGap Size : OE Replacement
Spark Plug, Sold individually, 6 Cyl 3.1L, Iridium TT Series -
Part Number: NP4716
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L
  • 1991 Isuzu Pickup S 6 Cyl 3.1L
Product Details
Notes : 16 mm Hex Size; (1) Ground Electrode; Tapered Seat Type; Platinum Twin-Tip Ground Electrode Tip Design; Twin-Tip ConfigurationElectrode 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 : 0.46 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementSeries : Iridium TT SeriesHeat Range : 20Thread Size : 0.55 in.
Spark Plug, Set of 6, 6 Cyl 3.1L, Iridium TT Series -
Part Number: SET-NP4716-6
Guaranteed to Fit
$54.49
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L
  • 1991 Isuzu Pickup S 6 Cyl 3.1L
Product Details
Electrode 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 : 0.46 in. ReachSeries : Iridium TT SeriesGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Spark Plug, Sold Individually, Professional Conventional Series
Part Number: ACR43TS
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L FI
  • 1991 Isuzu Pickup S 6 Cyl 3.1L FI
Product Details
Notes : 5/8 in. hex size; Tapered seat styleSpark Plug Code : R43TSElectrode 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 CoreSeries : Professional Conventional SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
Spark Plug, Set of 6, Professional Conventional Series
Part Number: SET-ACR43TS-6
Guaranteed to Fit
$23.99
Vehicle Fitment
  • 1991 Isuzu Pickup S 6 Cyl 3.1L FI
  • 1991 Isuzu Pickup LS 6 Cyl 3.1L FI
Product Details
Spark Plug Code : R43TSElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 6Warranty : 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 CoreSeries : Professional Conventional SeriesGap Size : 0.045 in.Thread Size : 14 mm thread size
Spark Plug, LW3 Engine, Sold individually, 4 Cyl 2.3L, Professional Conventional Series -
Part Number: ACR42XLS
Guaranteed to Fit
$8.49
Vehicle Fitment
  • 1991 Isuzu Pickup LS 4 Cyl 2.6L RLJ Engine
  • 1991 Isuzu Pickup S 4 Cyl 2.3L LW3 Engine
  • 1991 Isuzu Pickup S 4 Cyl 2.6L RLJ Engine
  • 1991 Isuzu Pickup LS 4 Cyl 2.3L LW3 Engine
  • 1991 Isuzu Pickup 1 Ton 4 Cyl 2.3L LW3 Engine
  • 1991 Isuzu Pickup 1 Ton 4 Cyl 2.6L RLJ Engine
Product Details
Notes : 13/16 in. hex size; Gasket seat styleSpark Plug Code : ACR42XLSElectrode 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 SeriesGap Size : 0.025 in.Thread Size : 14 mm thread size
Spark Plug, LW3 Engine, Set of 4, 4 Cyl 2.3L, Professional Conventional Series -
Part Number: SET-ACR42XLS-4
Guaranteed to Fit
$22.99
Vehicle Fitment
  • 1991 Isuzu Pickup LS 4 Cyl 2.6L RLJ Engine
  • 1991 Isuzu Pickup LS 4 Cyl 2.3L LW3 Engine
  • 1991 Isuzu Pickup S 4 Cyl 2.3L LW3 Engine
  • 1991 Isuzu Pickup S 4 Cyl 2.6L RLJ Engine
  • 1991 Isuzu Pickup 1 Ton 4 Cyl 2.3L LW3 Engine
  • 1991 Isuzu Pickup 1 Ton 4 Cyl 2.6L RLJ Engine
Product Details
Spark Plug Code : ACR42XLSElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 4Warranty : 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 SeriesGap Size : 0.025 in.Thread Size : 14 mm thread size
Spark Plug, 2BBL, Sold individually, 4 Cyl 2.3L, Professional Conventional Series -
Part Number: APR42XLS
Guaranteed to Fit
$9.99
Vehicle Fitment
  • 1991 Isuzu Pickup LS 4 Cyl 2.6L FI
  • 1991 Isuzu Pickup S 4 Cyl 2.3L 2BBL
  • 1991 Isuzu Pickup S 4 Cyl 2.6L FI
  • 1991 Isuzu Pickup LS 4 Cyl 2.3L 2BBL
  • 1991 Isuzu Pickup 1 Ton 4 Cyl 2.3L 2BBL
  • 1991 Isuzu Pickup 1 Ton 4 Cyl 2.6L FI
Product Details
Notes : 13/16 in. hex size; Gasket seat styleSpark Plug Code : R42XLSElectrode 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 SeriesGap Size : 0.025 in.Thread Size : 14 mm thread size
Spark Plug, 2BBL, Set of 4, 4 Cyl 2.3L, Professional Conventional Series -
Part Number: SET-APR42XLS-4
Guaranteed to Fit
$20.49
Vehicle Fitment
  • 1991 Isuzu Pickup LS 4 Cyl 2.6L FI
  • 1991 Isuzu Pickup S 4 Cyl 2.3L 2BBL
  • 1991 Isuzu Pickup S 4 Cyl 2.6L FI
  • 1991 Isuzu Pickup LS 4 Cyl 2.3L 2BBL
  • 1991 Isuzu Pickup 1 Ton 4 Cyl 2.3L 2BBL
  • 1991 Isuzu Pickup 1 Ton 4 Cyl 2.6L FI
Product Details
Spark Plug Code : R42XLSElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 4Warranty : 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 SeriesGap Size : 0.025 in.Thread Size : 14 mm thread size
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