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2018 Toyota Avalon

2018 Toyota Avalon Spark Plugs

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Ruthenium HX Series Spark Plug, Sold individually
Part Number: NG94122
Guaranteed to Fit
$18.99
Vehicle Fitment
  • 2018 Toyota Avalon Touring 6 Cyl 3.5L
  • 2018 Toyota Avalon Limited 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE Plus 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE Premium 6 Cyl 3.5L
Product Details
Notes : 1.25 mm Thread Pitch; 16 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 : 94122, 12120035915, 9091901235, 12290RBJ003, 22401AA580, 31312691, A132E6281SQuantity 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 : 94122, 12120035915, 9091901235, 12290RBJ003, 22401AA580, 31312691, A132E6281SHeat Range : 6Thread Size : 14 mm thread size
Ruthenium HX Series Spark Plug, Set of 6
Part Number: SET-NG94122-6
Guaranteed to Fit
$68.49
Vehicle Fitment
  • 2018 Toyota Avalon Touring 6 Cyl 3.5L Gap 0.044 in.
  • 2018 Toyota Avalon Limited 6 Cyl 3.5L Gap 0.044 in.
  • 2018 Toyota Avalon XLE Plus 6 Cyl 3.5L Gap 0.044 in.
  • 2018 Toyota Avalon XLE 6 Cyl 3.5L Gap 0.044 in.
  • 2018 Toyota Avalon XLE Premium 6 Cyl 3.5L Gap 0.044 in.
Product Details
Series : Ruthenium HX SeriesElectrode 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.Interchange Part Number : 94122, 12120035915, 9091901235, 12290RBJ003, 22401AA580, 31312691, A132E6281SHeat Range : 6Thread Size : 14 mm thread size
Laser Iridium Series Spark Plug, Sold individually
Part Number: NG94697
Guaranteed to Fit
$22.99
Vehicle Fitment
  • 2018 Toyota Avalon Hybrid Limited 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid XLE Plus 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid XLE Premium 4 Cyl 2.5L
Product Details
Notes : 1.25 mm Thread Pitch; 16 mm Hex Size; 0.6 mm Projected Fine Wire Iridium Center Electrode; 1000 Ohms Resistance; (1) Standard Taper Cut Platinum Ground Electrode; Gasket Seat Type; Solid Terminal TypeSeries : Laser Iridium SeriesElectrode Tip Material : Iridium Electrode TipReplaces OE Number : 94697Quantity 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 : 94697Heat Range : 5Thread Size : 14 mm thread size
Laser Iridium Series Spark Plug, Set of 4
Part Number: SET-NG94697-4
Guaranteed to Fit
$67.49
Vehicle Fitment
  • 2018 Toyota Avalon Hybrid XLE Plus 4 Cyl 2.5L Gap 0.032 in.; OE Equivalent Design
  • 2018 Toyota Avalon Hybrid Limited 4 Cyl 2.5L Gap 0.032 in.; OE Equivalent Design
  • 2018 Toyota Avalon Hybrid XLE Premium 4 Cyl 2.5L Gap 0.032 in.; OE Equivalent Design
Product Details
Series : Laser Iridium SeriesElectrode Tip Material : Iridium Electrode TipReplaces OE Number : 94697Quantity 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 : 0.03 in.Interchange Part Number : 94697Heat Range : 5Thread Size : 14 mm thread size
Double Iridium Series Spark Plug, Sold individually
Part Number: BS96300
Guaranteed to Fit
$21.99
Vehicle Fitment
  • 2018 Toyota Avalon Hybrid XLE Plus 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid Limited 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid XLE Premium 4 Cyl 2.5L
Product Details
Notes : (1) Ground Strap Quantity; 16 mm Wrench Diameter; Non-projected Center Electrode Type; Flat Spark Plug Seat StyleSeries : 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 : Copper Electrode CoreReach : 26.5 mm ReachHeat Range : 8Thread Size : 14 mm thread size
Iridium IX Series Spark Plug, Sold individually
Part Number: NGLFR6AIX11
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2018 Toyota Avalon Touring 6 Cyl 3.5L
  • 2018 Toyota Avalon Limited 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE Plus 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE Premium 6 Cyl 3.5L
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; 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
Part Number: SET-NGLFR6AIX11-6
Guaranteed to Fit
$58.49
Vehicle Fitment
  • 2018 Toyota Avalon Touring 6 Cyl 3.5L Gap 0.044 in.
  • 2018 Toyota Avalon Limited 6 Cyl 3.5L Gap 0.044 in.
  • 2018 Toyota Avalon XLE Plus 6 Cyl 3.5L Gap 0.044 in.
  • 2018 Toyota Avalon XLE 6 Cyl 3.5L Gap 0.044 in.
  • 2018 Toyota Avalon XLE Premium 6 Cyl 3.5L 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
Iridium Long Life Series Spark Plug, Sold individually
Part Number: NP3484
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 2018 Toyota Avalon Hybrid Limited 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid XLE Plus 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid XLE Premium 4 Cyl 2.5L
Product Details
Series : Iridium Long Life SeriesSpark Plug Code : FK16HR-A8Electrode 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 : Iridium Electrode CoreReach : 26.5 mm ReachGap Size : 0.8 mmHeat Range : 16Thread Size : 14 mm thread size
Iridium Long Life Series Spark Plug, Set of 4
Part Number: SET-NP3484-4
Guaranteed to Fit
$64.99
Vehicle Fitment
  • 2018 Toyota Avalon Hybrid Limited 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid XLE Plus 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid XLE Premium 4 Cyl 2.5L
Product Details
Series : Iridium Long Life SeriesSpark Plug Code : FK16HR-A8Electrode 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 : Iridium Electrode CoreReach : 26.5 mm ReachGap Size : 0.8 mmHeat Range : 16Thread Size : 14 mm thread size
Iridium Long Life Series Spark Plug, Sold individually
Part Number: NP3426
Guaranteed to Fit
$22.49
Vehicle Fitment
  • 2018 Toyota Avalon XLE Plus 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE 6 Cyl 3.5L
  • 2018 Toyota Avalon Touring 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE Premium 6 Cyl 3.5L
  • 2018 Toyota Avalon Limited 6 Cyl 3.5L
Product Details
Notes : 5/8 in. hex size; Solid terminal type; Gasket seat style; ISO overall height; Machine rolled threads; Iridium long life electrode configurationSeries : Iridium Long Life SeriesSpark Plug Code : FK20HR-11Electrode 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 mmHeat Range : 20Thread Size : 14 mm thread size
Iridium Long Life Series Spark Plug, Set of 6
Part Number: SET-NP3426-6
Guaranteed to Fit
$93.49
Vehicle Fitment
  • 2018 Toyota Avalon XLE Plus 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE 6 Cyl 3.5L
  • 2018 Toyota Avalon Touring 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE Premium 6 Cyl 3.5L
  • 2018 Toyota Avalon Limited 6 Cyl 3.5L
Product Details
Series : Iridium Long Life SeriesSpark Plug Code : FK20HR-11Electrode 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 ReachGap Size : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
Iridium TT Series Spark Plug, Sold individually
Part Number: NP4703
Guaranteed to Fit
$14.99
Vehicle Fitment
  • 2018 Toyota Avalon Hybrid XLE Plus 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid Limited 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid XLE Premium 4 Cyl 2.5L
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 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 ReplacementHeat Range : 16Thread Size : 0.55 in.
Iridium TT Series Spark Plug, Set of 4
Part Number: SET-NP4703-4
Guaranteed to Fit
$40.99
Vehicle Fitment
  • 2018 Toyota Avalon Hybrid XLE Premium 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid XLE Plus 4 Cyl 2.5L
  • 2018 Toyota Avalon Hybrid Limited 4 Cyl 2.5L
Product Details
Series : Iridium TT SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipQuantity Sold : Set of 4Warranty : 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.Heat Range : 16Recommended Use : OE ReplacementThread Size : 0.55 in.
Iridium TT Series Spark Plug, Set of 6
Part Number: SET-NP4704-6
Guaranteed to Fit
$56.99
Vehicle Fitment
  • 2018 Toyota Avalon Touring 6 Cyl 3.5L
  • 2018 Toyota Avalon Limited 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE Plus 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE 6 Cyl 3.5L
  • 2018 Toyota Avalon XLE Premium 6 Cyl 3.5L
Product Details
Components : (6) Spark PlugSeries : Iridium TT SeriesElectrode Tip Material : Iridium-Rhodium Alloy Electrode TipReplaces OE Number : 31286359, 31312691, 31293000Quantity 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. 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., 3.5L Engine, Gap .044 -
Part Number: AC21
Guaranteed to Fit
$12.99
Vehicle Fitment
  • 2018 Toyota Avalon Touring 6 Cyl 3.5L Gap .044
  • 2018 Toyota Avalon Limited 6 Cyl 3.5L Gap .044
  • 2018 Toyota Avalon XLE 6 Cyl 3.5L Gap .044
  • 2018 Toyota Avalon XLE Premium 6 Cyl 3.5L Gap .044
  • 2018 Toyota Avalon XLE Plus 6 Cyl 3.5L Gap .044
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
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Product Questions & Answers

Q:Do all spark plugs has to be changed at the same time??
Rodney T.
A:BEST ANSWERHi Rodney, I'm pleased to assist you. Yes, as a general rule, it's better to replace all plugs at the same time to ensure consistent levels of performance. Click the link below to continue ordering at a discounted offer today, while supplies last. I hope this helps. Enjoy your CP shopping experience! https://www.carparts.com/spark-plug/ac-delco/ac21?can=CPGG4850_CSQA_20230410 Show less
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