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2019 Subaru Legacy
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2019 Subaru Legacy

2019 Subaru Legacy Spark Plugs

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Platinum Series Spark Plug, Sold individually
Bosch®
Platinum Series Spark Plug, Sold individually
Part Number: BS6731
Guaranteed to Fit
$4.49
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Do Not Gap, Gap is Preset
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; Projected; (1) Standard; Taper-Cut Shape; With ResistorSeries : Platinum SeriesElectrode 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 : 26.5 mm ReachGap Size : 1.1 mmHeat Range : 7Thread Size : 14 mm
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: BS9613
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Do Not Gap, Gap is Preset
Product Details
Series : OE Fine Wire Iridium Spark Plug SeriesSpark Plug Code : FR7NII33XElectrode 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 : 26.5 mm ReachGap Size : 1.1 mmHeat Range : 7Thread Size : 14 mm thread size
OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
Bosch®
OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
Part Number: BS8122
Guaranteed to Fit
$6.49
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Do Not Gap, Gap is Preset
Product Details
Series : OE Fine Wire Double Platinum Spark Plug SeriesSpark Plug Code : FR7MPP33XElectrode 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 : European Vehicle PartsElectrode Core Material : Platinum Electrode CoreReach : 26.5 mm ReachGap Size : 1.1 mmHeat Range : 7Thread Size : 14 mm thread size
Double Iridium Series Spark Plug, Sold individually
Bosch®
Double Iridium Series Spark Plug, Sold individually
Part Number: BS9694
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2019 Subaru Legacy 2.5i Premium 4 Cyl 2.5L Do Not Gap, Gap is Preset
  • 2019 Subaru Legacy 2.5i Sport 4 Cyl 2.5L Do Not Gap, Gap is Preset
  • 2019 Subaru Legacy 2.5i Limited 4 Cyl 2.5L Do Not Gap, Gap is Preset
  • 2019 Subaru Legacy 2.5i 4 Cyl 2.5L Do Not Gap, Gap is Preset
Product Details
Notes : 1.25 mm Thread Pitch; 14 mm Hex Size; Gasket Seat Type; Solid Terminal Type; 0.6 mm Center Electrode Size; Fine Wire Type; Projected; (1) Standard; With ResistorSeries : Double Iridium SeriesElectrode Tip Material : Iridium 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 : 26.5 mm ReachGap Size : 1 mmHeat Range : 7Thread Size : 12 mm
Iridium IX Series Spark Plug, Sold individually
NGK®
Iridium IX Series Spark Plug, Sold individually
Part Number: NGLFR6AIX11
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
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 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 : 0.04 in.Heat Range : 6Thread Size : 14 mm
Iridium IX Series Spark Plug, Set of 6
NGK®
Iridium IX Series Spark Plug, Set of 6
Part Number: SET-NGLFR6AIX11-6
Guaranteed to Fit
$58.49
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Gap 0.044 in.
Product Details
Series : Iridium IX SeriesElectrode Tip Material : Iridium Electrode TipQuantity 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 : 0.04 in.Heat Range : 6Thread Size : 14 mm
Ruthenium HX Series Spark Plug, Sold individually
NGK®
Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG93420
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
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 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 : 93420, SP196724AB, 948200606, 12788884, 1884508201, A0041591303, 22401AA630, 30751805, LR001394Heat Range : 6Thread Size : 14 mm thread size
Ruthenium HX Series Spark Plug, Set of 6
NGK®
Ruthenium HX Series Spark Plug, Set of 6
Part Number: SET-NG93420-6
Guaranteed to Fit
$66.49
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Gap 0.044 in.
Product Details
Series : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 93420, SP196724AB, 948200606, 12788884, 1884508201, A0041591303, 22401AA630, 30751805, LR001394Quantity 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 : 93420, SP196724AB, 948200606, 12788884, 1884508201, A0041591303, 22401AA630, 30751805, LR001394Heat Range : 6Thread Size : 14 mm thread size
Iridium TT Series Spark Plug, Sold individually
Denso®
Iridium TT Series Spark Plug, Sold individually
Part Number: NP4704
Guaranteed to Fit
$16.99
Vehicle Fitment
  • 2019 Subaru Legacy 2.5i 4 Cyl 2.5L Gap 0.040
  • 2019 Subaru Legacy 2.5i Touring 4 Cyl 2.5L Gap 0.040
  • 2019 Subaru Legacy 2.5i Sport 4 Cyl 2.5L Gap 0.040
  • 2019 Subaru Legacy 2.5i Limited 4 Cyl 2.5L Gap 0.040
  • 2019 Subaru Legacy 2.5i Premium 4 Cyl 2.5L Gap 0.040
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L 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 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 ReplacementProduct Fit : Direct FitInterchange Part Number : 31286359, 31312691, 31293000Heat Range : 20Thread Size : 0.55 in.
AC Delco Spark Plug, 6 Cyl., 3.6L Engine -
AC Delco®
AC Delco Spark Plug, 6 Cyl., 3.6L Engine -
Part Number: AC21
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
Product Details
Notes : 16 mm Hex Size; 2.05 in. Insulator Height; (1) Ground Electrode Quantity; Flat Seat TypeSeries : RapidFire Performance Platinum SeriesElectrode Tip Material : Platinum 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.

Reach : 1.04 in. ReachGap Size : 0.05 in.Heat Range : 8Thread Size : 14 mm thread size
RapidFire Performance Platinum Series Spark Plug, Set of 6
AC Delco®
RapidFire Performance Platinum Series Spark Plug, Set of 6
Part Number: SET-AC21-6
Guaranteed to Fit
$36.49
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
Product Details
Series : RapidFire Performance Platinum SeriesElectrode Tip Material : Platinum 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.

Reach : 1.04 in. ReachGap Size : 0.05 in.Heat Range : 8Thread Size : 14 mm thread size
Ruthenium HX Series Spark Plug, Sold individually
NGK®
Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG92274
Guaranteed to Fit
$17.49
Vehicle Fitment
  • 2019 Subaru Legacy 2.5i 4 Cyl 2.5L
  • 2019 Subaru Legacy 2.5i Touring 4 Cyl 2.5L
  • 2019 Subaru Legacy 2.5i Limited 4 Cyl 2.5L
  • 2019 Subaru Legacy 2.5i Premium 4 Cyl 2.5L
  • 2019 Subaru Legacy 2.5i Sport 4 Cyl 2.5L
Product Details
Notes : 1.25 mm Thread Pitch; 14 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 : 92274, 19185438, 90118WB461, 122905A2A02, PE0118110, 22401AA780, 224011LA1CQuantity 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 : 0.04 in.Interchange Part Number : 92274, 19185438, 90118WB461, 122905A2A02, PE0118110, 22401AA780, 224011LA1CHeat Range : 7Thread Size : 12 mm Thread Size
Ruthenium HX Series Spark Plug, Set of 4
NGK®
Ruthenium HX Series Spark Plug, Set of 4
Part Number: SET-NG92274-4
Guaranteed to Fit
$49.99
Vehicle Fitment
  • 2019 Subaru Legacy 2.5i Premium 4 Cyl 2.5L Gap 0.044 in.
  • 2019 Subaru Legacy 2.5i Sport 4 Cyl 2.5L Gap 0.044 in.
  • 2019 Subaru Legacy 2.5i 4 Cyl 2.5L Gap 0.044 in.
  • 2019 Subaru Legacy 2.5i Touring 4 Cyl 2.5L Gap 0.044 in.
  • 2019 Subaru Legacy 2.5i Limited 4 Cyl 2.5L Gap 0.044 in.
Product Details
Series : Ruthenium HX SeriesElectrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 92274, 19185438, 90118WB461, 122905A2A02, PE0118110, 22401AA780, 224011LA1CQuantity 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 : 26.5 mm ReachGap Size : 0.04 in.Interchange Part Number : 92274, 19185438, 90118WB461, 122905A2A02, PE0118110, 22401AA780, 224011LA1CHeat Range : 7Thread Size : 12 mm Thread Size
Platinum Series Spark Plug, Set of 6
Bosch®
Platinum Series Spark Plug, Set of 6
Part Number: SET-BS6731-6
Guaranteed to Fit
$27.49
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Do Not Gap, Gap is Preset
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; Projected; (1) Standard; Taper-Cut Shape; With ResistorComponents : (6) Spark PlugSeries : Platinum SeriesElectrode Tip Material : Nickel alloy Electrode TipQuantity Sold : Set of 6Warranty : 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 : 26.5 mm ReachGap Size : 1.1 mmRecommended Use : OE ReplacementProduct Fit : Direct FitHeat Range : 7Thread Size : 14 mm
OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Set of 6
Bosch®
OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Set of 6
Part Number: SET-BS8122-6
Guaranteed to Fit
$35.99
Vehicle Fitment
  • 2019 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Do Not Gap, Gap is Preset
Product Details
Components : (6) Spark PlugSeries : OE Fine Wire Double Platinum Spark Plug SeriesSpark Plug Code : FR7MPP33XElectrode Tip Material : Platinum Electrode TipQuantity Sold : Set of 6Warranty : 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 : 26.5 mm ReachGap Size : 1.1 mmRecommended Use : OE ReplacementProduct Fit : Direct FitHeat Range : 7Thread Size : 14 mm thread size
Page 1 of 2 | Showing 1 - 15 of 17 results

Top Rated Products

Bosch Platinum Series Spark Plug, Sold individually
$4.49( Review)
Fit perfectly
Latasha G.
VERIFIED PURCHASER
AC Delco AC Delco Spark Plug, 6 Cyl., 3.6L Engine -
$12.99( Review)
It is good and cheap
Afaar A.
VERIFIED PURCHASER
Bosch OE Fine Wire Double Platinum Spark Plug Series Spark Plug, Sold individually
$6.49( Review)
These worked great
Paulette W.
VERIFIED PURCHASER

Popular Products

Product Questions & Answers

NGK Ruthenium HX Series Spark Plug, Set of 4
$49.99
Q:Are these calibrated?
Gerardo T.
A:BEST ANSWERHi Gerardo, I'm glad to assist you. The word calibrated is not applicable. These spark plugs are pre-gapped and plug-and-play for a specific vehicle application. If your car/SUV appears in the vehicle fitment information below (after selecting the year, make, model, submodel, and engine size), it is a guaranteed fit part. Grab our lowest price and click the link below to buy it today. Happy shopping! https://www.carparts.com/spark-plug/ngk/set-ng92274-4?can=cpje1043_CSQA_20240608 Show less
Jeonino E.
 
1 Question, 1 AnswerView all Q&As >

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Why Won’t My Car Start?
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P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
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P0316 Code: Engine Misfire Detected on Startup (First 1000 Revolutions)
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.