1986 Oldsmobile Firenza Spark Plugs

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Spark Plug, Do Not Gap, Gap Is Preset; Original Equipment Is Nickel, Sold Individually, 6 Cyl 2.8L, OE Fine Wire Double Platinum Spark Plug Series -
Bosch®
Spark Plug, Do Not Gap, Gap Is Preset; Original Equipment Is Nickel, Sold Individually, 6 Cyl 2.8L, OE Fine Wire Double Platinum Spark Plug Series -
Part Number: BS8117
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L Do Not Gap, Gap Is Preset; Original Equipment Is Nickel
Product Details
Spark Plug Code : HR9LPP33XElectrode Tip Material : 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 : Early Spring Maintenance PromoElectrode Core Material : Platinum Electrode CoreReach : 17.5 mm ReachGap Size : 1.1 mmSeries : OE Fine Wire Double Platinum Spark Plug SeriesHeat Range : 9Thread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 2.8L, Iridium TT Series -
Denso®
Spark Plug, Sold individually, 6 Cyl 2.8L, Iridium TT Series -
Part Number: NP4714
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L
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 : 0.71 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 2.8L, Iridium TT Series -
Denso®
Spark Plug, Set of 6, 6 Cyl 2.8L, Iridium TT Series -
Part Number: SET-NP4714-6
Guaranteed to Fit
$51.75
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L
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 : 0.71 in. ReachSeries : Iridium TT SeriesGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Spark Plug, Set of 10, 6 Cyl 2.8L, Iridium TT Series -
Denso®
Spark Plug, Set of 10, 6 Cyl 2.8L, Iridium TT Series -
Part Number: SET-NP4714-10
Guaranteed to Fit
$80.49
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L
Product Details
Electrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 10Warranty : 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 : 0.71 in. ReachSeries : Iridium TT SeriesGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Spark Plug, Set of 12, 6 Cyl 2.8L, Iridium TT Series -
Denso®
Spark Plug, Set of 12, 6 Cyl 2.8L, Iridium TT Series -
Part Number: SET-NP4714-12
Guaranteed to Fit
$93.99
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L
Product Details
Electrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 12Warranty : 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 : 0.71 in. ReachSeries : Iridium TT SeriesGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Spark Plug, Sold individually, 6 Cyl 2.8L, Platinum TT Series -
Denso®
Spark Plug, Sold individually, 6 Cyl 2.8L, Platinum TT Series -
Part Number: NP4512
Guaranteed to Fit
$9.49
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Tapered seat style; Twin tip design; Titanium enhanced ground electrode; Machine rolled threadsSpark Plug Code : PT20TTElectrode 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 : 18 mm ReachGap Size : 1 mmSeries : Platinum TT SeriesHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Set of 6, 6 Cyl 2.8L, Platinum TT Series -
Denso®
Spark Plug, Set of 6, 6 Cyl 2.8L, Platinum TT Series -
Part Number: SET-NP4512-6
Guaranteed to Fit
$30.48
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L
Product Details
Spark Plug Code : PT20TTElectrode 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 : 18 mm ReachSeries : Platinum TT SeriesGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Set of 10, 6 Cyl 2.8L, Platinum TT Series -
Denso®
Spark Plug, Set of 10, 6 Cyl 2.8L, Platinum TT Series -
Part Number: SET-NP4512-10
Guaranteed to Fit
$47.49
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L
Product Details
Spark Plug Code : PT20TTElectrode Tip Material : Platinum Electrode TipQuantity 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 : 18 mm ReachSeries : Platinum TT SeriesGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Set of 12, 6 Cyl 2.8L, Platinum TT Series -
Denso®
Spark Plug, Set of 12, 6 Cyl 2.8L, Platinum TT Series -
Part Number: SET-NP4512-12
Guaranteed to Fit
$54.49
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L
Product Details
Spark Plug Code : PT20TTElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 12Warranty : 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 : 18 mm ReachSeries : Platinum TT SeriesGap Size : 1 mmHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Sold individually, 4 Cyl 1.8L, Double Platinum Series -
Denso®
Spark Plug, Sold individually, 4 Cyl 1.8L, Double Platinum Series -
Part Number: NP3004
Guaranteed to Fit
$11.49
Vehicle Fitment
  • 1986 Oldsmobile Firenza Cruiser LX 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza LX 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza S 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza LC 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Base 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Cruiser 4 Cyl 1.8L
Product Details
Notes : 13/16 in. hex size; Fully projected tip; Solid terminal type; Gasket seat style; Machine rolled threads; Double platinum electrode configurationSpark Plug Code : P16RElectrode 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 : 19 mm ReachGap Size : 1.1 mmSeries : Double Platinum SeriesHeat Range : 16Thread Size : 14 mm thread size
Spark Plug, Set of 4, 4 Cyl 1.8L, Double Platinum Series -
Denso®
Spark Plug, Set of 4, 4 Cyl 1.8L, Double Platinum Series -
Part Number: SET-NP3004-4
Guaranteed to Fit
$33.30
Vehicle Fitment
  • 1986 Oldsmobile Firenza LX 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza S 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Cruiser 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Cruiser LX 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza LC 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Base 4 Cyl 1.8L
Product Details
Spark Plug Code : P16RElectrode Tip Material : Platinum Electrode TipQuantity 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 : Double Platinum SeriesGap Size : 1.1 mmHeat Range : 16Thread Size : 14 mm thread size
U-Groove Spark Plug, Header Plug, 14mm Thread, .460 In. Reach, Heat Range 5, Tapered Seat, 5/8 Hex, Projected Tip, Resistor, 4 Pack, 0.035 In. Plug Gap, Set of 4, 2.0L, C-Cut Shorty Series -
Accel®
U-Groove Spark Plug, Header Plug, 14mm Thread, .460 In. Reach, Heat Range 5, Tapered Seat, 5/8 Hex, Projected Tip, Resistor, 4 Pack, 0.035 In. Plug Gap, Set of 4, 2.0L, C-Cut Shorty Series -
Part Number: A350574S4
Guaranteed to Fit
$38.03
Vehicle Fitment
  • 1986 Oldsmobile Firenza Cruiser LX 4 Cyl 2.0L U-Groove Spark Plug, Header Plug, 14mm Thread, .460 In. Reach, Heat Range 5, Tapered Seat, 5/8 Hex, Projected Tip, Resistor, 4 Pack, 0.035 In. Plug Gap
  • 1986 Oldsmobile Firenza LC 4 Cyl 2.0L U-Groove Spark Plug, Header Plug, 14mm Thread, .460 In. Reach, Heat Range 5, Tapered Seat, 5/8 Hex, Projected Tip, Resistor, 4 Pack, 0.035 In. Plug Gap
  • 1986 Oldsmobile Firenza Base 4 Cyl 2.0L U-Groove Spark Plug, Header Plug, 14mm Thread, .460 In. Reach, Heat Range 5, Tapered Seat, 5/8 Hex, Projected Tip, Resistor, 4 Pack, 0.035 In. Plug Gap
  • 1986 Oldsmobile Firenza Cruiser 4 Cyl 2.0L U-Groove Spark Plug, Header Plug, 14mm Thread, .460 In. Reach, Heat Range 5, Tapered Seat, 5/8 Hex, Projected Tip, Resistor, 4 Pack, 0.035 In. Plug Gap
  • 1986 Oldsmobile Firenza S 4 Cyl 2.0L U-Groove Spark Plug, Header Plug, 14mm Thread, .460 In. Reach, Heat Range 5, Tapered Seat, 5/8 Hex, Projected Tip, Resistor, 4 Pack, 0.035 In. Plug Gap
  • 1986 Oldsmobile Firenza LX 4 Cyl 2.0L U-Groove Spark Plug, Header Plug, 14mm Thread, .460 In. Reach, Heat Range 5, Tapered Seat, 5/8 Hex, Projected Tip, Resistor, 4 Pack, 0.035 In. Plug Gap
Product Details
Notes : 5/8 in. hex size; Projected tip; Tapered seat styleSpark Plug Code : 0574SElectrode 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.

Additional Promotions : Holley Brands IRS Tax SaleSpecialty Part : Performance Part by JCWElectrode Core Material : Copper Electrode CoreReach : 0.46 in. ReachGap Size : 0.035 in.Recommended Use : PerformanceProduct Fit : Direct FitSeries : C-Cut Shorty SeriesHeat Range : 4Thread Size : 14 mm thread size
Spark Plug, Sold individually, 4 Cyl 1.8L, RapidFire Performance Platinum Series -
AC Delco®
Spark Plug, Sold individually, 4 Cyl 1.8L, RapidFire Performance Platinum Series -
Part Number: AC4
Guaranteed to Fit
$8.99
Vehicle Fitment
  • 1986 Oldsmobile Firenza Cruiser LX 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza LX 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza S 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza LC 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Base 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Cruiser 4 Cyl 1.8L
Product Details
Notes : Projected insulator type; Gasket spark plug seat style; 0.81 in. wrench diameter; Single platinum electrode configurationSpark Plug Code : 4Electrode Tip Material : Platinum Electrode TipReplaces OE Number : 19307141Quantity 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 : 0.75 in. ReachGap Size : OE ReplacementSeries : RapidFire Performance Platinum SeriesThread Size : 14 mm thread size
Spark Plug, Set of 4, 4 Cyl 1.8L, RapidFire Performance Platinum Series -
AC Delco®
Spark Plug, Set of 4, 4 Cyl 1.8L, RapidFire Performance Platinum Series -
Part Number: SET-AC4-4
Guaranteed to Fit
$25.00
Vehicle Fitment
  • 1986 Oldsmobile Firenza S 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Cruiser LX 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza LC 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Base 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza LX 4 Cyl 1.8L
  • 1986 Oldsmobile Firenza Cruiser 4 Cyl 1.8L
Product Details
Spark Plug Code : 4Electrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 4Warranty : 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 : 0.75 in. ReachSeries : RapidFire Performance Platinum SeriesGap Size : OE ReplacementThread Size : 14 mm thread size
Spark Plug, Sold individually, 6 Cyl 2.8L, Iridium Power Series -
Denso®
Spark Plug, Sold individually, 6 Cyl 2.8L, Iridium Power Series -
Part Number: NP5326
Guaranteed to Fit
$11.99
Vehicle Fitment
  • 1986 Oldsmobile Firenza GT 6 Cyl 2.8L
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 : IT20Quantity 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 : 18 mm ReachSeries : Iridium Power SeriesGap Size : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
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