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2018 Lexus ES350

2018 Lexus ES350 Spark Plugs

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Spark Plug, Sold individually, 6 Cyl 3.5L, Ruthenium HX Series -
Part Number: NG94122
Guaranteed to Fit
$19.99
Vehicle Fitment
  • 2018 Lexus ES350 Base 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 TypeElectrode 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.Series : Ruthenium HX SeriesInterchange Part Number : 94122, 12120035915, 9091901235, 12290RBJ003, 22401AA580, 31312691, A132E6281SHeat Range : 6Thread Size : 14 mm thread size
Spark Plug, Gap 0.044 in., Set of 6, 6 Cyl 3.5L, Ruthenium HX Series -
Part Number: SET-NG94122-6
Guaranteed to Fit
$68.49
Vehicle Fitment
  • 2018 Lexus ES350 Base 6 Cyl 3.5L Gap 0.044 in.
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
Spark Plug, Sold individually, 6 Cyl 3.5L, Iridium IX Series -
Part Number: NGLFR6AIX11
Guaranteed to Fit
$14.49
Vehicle Fitment
  • 2018 Lexus ES350 Base 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 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
Spark Plug, Gap 0.044 in., Set of 6, 6 Cyl 3.5L, Iridium IX Series -
Part Number: SET-NGLFR6AIX11-6
Guaranteed to Fit
$58.49
Vehicle Fitment
  • 2018 Lexus ES350 Base 6 Cyl 3.5L Gap 0.044 in.
Product Details
Electrode 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 ReachSeries : Iridium IX SeriesGap Size : 0.04 in.Heat Range : 6Thread Size : 14 mm
Spark Plug, Sold individually, 6 Cyl 3.5L, Iridium Long Life Series -
Part Number: NP3426
Guaranteed to Fit
$23.49
Vehicle Fitment
  • 2018 Lexus ES350 Base 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 configurationSpark 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 mmSeries : Iridium Long Life SeriesHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Set of 6, 6 Cyl 3.5L, Iridium Long Life Series -
Part Number: SET-NP3426-6
Guaranteed to Fit
$93.49
Vehicle Fitment
  • 2018 Lexus ES350 Base 6 Cyl 3.5L
Product Details
Spark 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 ReachSeries : Iridium Long Life SeriesGap Size : 1.1 mmHeat Range : 20Thread Size : 14 mm thread size
Spark Plug, Gap 0.040, Sold individually, 6 Cyl 3.5L, Iridium TT Series -
Part Number: NP4704
Guaranteed to Fit
$17.49
Vehicle Fitment
  • 2018 Lexus ES350 Base 6 Cyl 3.5L 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 ConfigurationElectrode 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 FitSeries : Iridium TT SeriesInterchange Part Number : 31286359, 31312691, 31293000Heat Range : 20Thread Size : 0.55 in.
Spark Plug, Set of 6, 6 Cyl 3.5L, Iridium TT Series -
Part Number: SET-NP4704-6
Guaranteed to Fit
$56.99
Vehicle Fitment
  • 2018 Lexus ES350 Base 6 Cyl 3.5L
Product Details
Components : (6) Spark PlugElectrode 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 FitSeries : Iridium TT SeriesInterchange Part Number : 31286359, 31312691, 31293000Heat Range : 20Thread Size : 0.55 in.
Spark Plug, Gap .044, Sold individually, 6 Cyl 3.5L, RapidFire Performance Platinum Series -
Part Number: AC21
Guaranteed to Fit
$13.99
Vehicle Fitment
  • 2018 Lexus ES350 Base 6 Cyl 3.5L Gap .044
Product Details
Notes : 16 mm Hex Size; 2.05 in. Insulator Height; (1) Ground Electrode Quantity; Flat Seat TypeElectrode 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. ReachSeries : RapidFire Performance Platinum SeriesGap Size : 0.05 in.Heat Range : 8Thread Size : 14 mm thread size
Spark Plug, Gap .044, Set of 6, 6 Cyl 3.5L, RapidFire Performance Platinum Series -
Part Number: SET-AC21-6
Guaranteed to Fit
$36.49
Vehicle Fitment
  • 2018 Lexus ES350 Base 6 Cyl 3.5L Gap .044
Product Details
Electrode 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. ReachSeries : RapidFire Performance Platinum SeriesGap Size : 0.05 in.Heat Range : 8Thread Size : 14 mm thread size
Page 1 of 1 | Showing 1 - 10 of 10 results

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Parts were a perfect fit for my vehicle
Gerard Z.
VERIFIED PURCHASER
Great quality fast shipping and price was great!
Jamie T.
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Good quality for the price
Josiely M.
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Popular Products

Product Questions & Answers

Q:Did they come gapped ?
Aaron V.
A:BEST ANSWERHi Aaron, thank you for reaching out. Yes. This product comes pre-gapped at 0.044 inches. If your vehicle information and fitment details match this set, you can use this link to order this set and take advantage of our low price for this item: https://www.carparts.com/spark-plug/ac-delco/set-ac21-6?can=CPAP3648_CSQA_20250118 I hope this helps. Happy shopping. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >
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
Grace G.
 
1 Question, 1 AnswerView all Q&As >