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2017 Subaru Legacy
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2017 Subaru Legacy

2017 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
$4.99
Vehicle Fitment
  • 2017 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 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 : 26.5 mm ReachGap Size : 1.1 mmSeries : Platinum SeriesHeat Range : 7Thread Size : 14 mm
Ruthenium HX Series Spark Plug, Set of 6
NGK®
Ruthenium HX Series Spark Plug, Set of 6
Part Number: SET-NG94122-6
Guaranteed to Fit
$68.49
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Gap .44Innew
Product Details
Electrode Tip Material : Ruthenium Electrode TipReplaces OE Number : 94122, 12120035915, 9091901235, 12290RBJ003, 22401AA580, 31312691, A132E6281SQuantity 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.Series : Ruthenium HX SeriesInterchange Part Number : 94122, 12120035915, 9091901235, 12290RBJ003, 22401AA580, 31312691, A132E6281SHeat Range : 6Thread Size : 14 mm thread size
Iridium Power Series Spark Plug, Sold individually
Denso®
Iridium Power Series Spark Plug, Sold individually
Part Number: NP5344
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
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 configurationSpark Plug Code : IFR6D10Replaces OE Number : IKH20Quantity 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 : 26.5 mm ReachGap Size : 1.1 mmSeries : Iridium Power SeriesHeat Range : 20Thread Size : 14 mm thread size
Iridium Power Series Spark Plug, Set of 6
Denso®
Iridium Power Series Spark Plug, Set of 6
Part Number: SET-NP5344-6
Guaranteed to Fit
$48.49
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
Product Details
Spark Plug Code : IFR6D10Quantity 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 : 26.5 mm ReachSeries : Iridium Power SeriesGap Size : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
Iridium Long Life Series Spark Plug, Sold individually
Denso®
Iridium Long Life Series Spark Plug, Sold individually
Part Number: NP3433
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
Product Details
Notes : 5/8 in. hex size; Projected tip; Solid terminal type; Gasket seat style; ISO overall height; Machine rolled threads; Iridium long life electrode configurationSpark Plug Code : SK20HPR-L11Electrode Tip Material : Iridium 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 : 26.5 mm ReachGap Size : 1.1 mmSeries : Iridium Long Life SeriesHeat Range : 20Thread Size : 14 mm thread size
Iridium Long Life Series Spark Plug, Set of 6
Denso®
Iridium Long Life Series Spark Plug, Set of 6
Part Number: SET-NP3433-6
Guaranteed to Fit
$69.99
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
Product Details
Spark Plug Code : SK20HPR-L11Electrode Tip Material : Iridium 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 : 26.5 mm ReachSeries : Iridium Long Life SeriesGap Size : 1.1 mmHeat Range : 20Thread 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: BS9613
Guaranteed to Fit
$15.49
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Do Not Gap, Gap is Preset
Product Details
Spark 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 mmSeries : OE Fine Wire Iridium Spark Plug SeriesHeat 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
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L Do Not Gap, Gap is Preset
Product Details
Spark 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 mmSeries : OE Fine Wire Double Platinum Spark Plug SeriesHeat 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
$14.49
Vehicle Fitment
  • 2017 Subaru Legacy 2.5i Limited 4 Cyl 2.5L Do Not Gap, Gap is Preset
  • 2017 Subaru Legacy 2.5i Sport 4 Cyl 2.5L Do Not Gap, Gap is Preset
  • 2017 Subaru Legacy 2.5i 4 Cyl 2.5L Do Not Gap, Gap is Preset
  • 2017 Subaru Legacy 2.5i Premium 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 ResistorElectrode 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 mmSeries : Double Iridium SeriesHeat Range : 7Thread Size : 12 mm
Platinum TT Series Spark Plug, Sold individually
Denso®
Platinum TT Series Spark Plug, Sold individually
Part Number: NP4506
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
Product Details
Notes : 16 mm Hex Size; (1) Ground Electrode; Flat Seat Type; Titanium Enhanced Twin-Tip Ground Electrode Tip Design; Twin-Tip ConfigurationElectrode Tip Material : Platinum 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 : 1.04 in. ReachGap Size : 0.04 in.Recommended Use : OE ReplacementSeries : Platinum TT SeriesHeat Range : 20Thread Size : 0.55 in.
Platinum TT Series Spark Plug, Set of 6
Denso®
Platinum TT Series Spark Plug, Set of 6
Part Number: SET-NP4506-6
Guaranteed to Fit
$43.99
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
Product Details
Electrode Tip Material : Platinum 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 : 1.04 in. ReachSeries : Platinum TT SeriesGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Standard Series Spark Plug, Sold individually
Denso®
Standard Series Spark Plug, Sold individually
Part Number: NP3381
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
Product Details
Notes : 5/8 in. hex size; Projected tip; Solid terminal type; Gasket seat style; ISO overall height; Machine rolled threads; U-Groove electrode configurationSpark Plug Code : K20HR-U11Quantity 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 : 26.5 mm ReachSeries : Standard SeriesGap Size : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
Standard Series Spark Plug, Set of 6
Denso®
Standard Series Spark Plug, Set of 6
Part Number: SET-NP3381-6
Guaranteed to Fit
$38.99
Vehicle Fitment
  • 2017 Subaru Legacy 3.6R Limited 6 Cyl 3.6L
Product Details
Spark Plug Code : K20HR-U11Quantity 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 : 26.5 mm ReachSeries : Standard SeriesGap Size : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
Iridium IX Series Spark Plug, Sold individually
NGK®
Iridium IX Series Spark Plug, Sold individually
Part Number: NGLFR6AIX11
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2017 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 TypeElectrode 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 ReachSeries : Iridium IX SeriesGap 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
$15.49
Vehicle Fitment
  • 2017 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 TypeElectrode 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.Series : Ruthenium HX SeriesInterchange Part Number : 93420, SP196724AB, 948200606, 12788884, 1884508201, A0041591303, 22401AA630, 30751805, LR001394Heat Range : 6Thread Size : 14 mm thread size
Page 1 of 2 | Showing 1 - 15 of 30 results

Top Rated Products

Denso Iridium Power Series Spark Plug, Set of 6
$48.49( Review)
The plugs work perfectly
Gary T.
VERIFIED PURCHASER
Bosch Platinum Series Spark Plug, Sold individually
$4.99( Review)
Fit perfectly
Latasha G.
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, Sold individually
$15.49
Q:What's better,these OR iridium plugs for a 2007 Mitsubishi Galant 2.4L engine? Show Less
Michael M.
A:BEST ANSWERHi Michael, I'm more than happy to help. The ruthenium is better than the iridium. You can use the link below to order the Ruthenium HX series plug. Thank you for reaching out to CarParts.com. Happy shopping. https://www.carparts.com/spark-plug/ngk/ng93420?can=cpab2020 Show less
Andrew B.
 
1 Question, 1 AnswerView all Q&As >