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2021 Lexus ES350

2021 Lexus ES350 Spark Plugs

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Iridium Long Life Series Spark Plug, Sold individually
Part Number: NP3491
Guaranteed to Fit
$22.99
Vehicle Fitment
  • 2021 Lexus ES350 Black Line Edition 6 Cyl 3.5L
  • 2021 Lexus ES350 Luxury 6 Cyl 3.5L
  • 2021 Lexus ES350 Base 6 Cyl 3.5L
  • 2021 Lexus ES350 F Sport 6 Cyl 3.5L
  • 2021 Lexus ES350 Ultra Luxury 6 Cyl 3.5L
Product Details
Series : Iridium Long Life SeriesSpark Plug Code : FK20HBR8Electrode Tip Material : Iridium-Rhodium Alloy 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 Core
Iridium Long Life Series Spark Plug, Set of 6
Part Number: SET-NP3491-6
Guaranteed to Fit
$93.99
Vehicle Fitment
  • 2021 Lexus ES350 Black Line Edition 6 Cyl 3.5L
  • 2021 Lexus ES350 Luxury 6 Cyl 3.5L
  • 2021 Lexus ES350 Base 6 Cyl 3.5L
  • 2021 Lexus ES350 F Sport 6 Cyl 3.5L
  • 2021 Lexus ES350 Ultra Luxury 6 Cyl 3.5L
Product Details
Series : Iridium Long Life SeriesSpark Plug Code : FK20HBR8Electrode Tip Material : Iridium-Rhodium Alloy 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 Core
Iridium TT Series Spark Plug, Sold individually
Part Number: NP4705
Guaranteed to Fit
$17.99
Vehicle Fitment
  • 2021 Lexus ES350 Black Line Edition 6 Cyl 3.5L
  • 2021 Lexus ES350 Luxury 6 Cyl 3.5L
  • 2021 Lexus ES350 Base 6 Cyl 3.5L
  • 2021 Lexus ES350 F Sport 6 Cyl 3.5L
  • 2021 Lexus ES350 Ultra Luxury 6 Cyl 3.5L
Product Details
Notes : 16 mm Hex Size; (3) Ground Electrodes; Flat Seat Type; Platinum Twin-Tip Ground Electrode Tip Design; Twin-Tip, Multi-Electrode 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 : 20Thread Size : 0.55 in.
Iridium TT Series Spark Plug, Set of 6
Part Number: SET-NP4705-6
Guaranteed to Fit
$69.49
Vehicle Fitment
  • 2021 Lexus ES350 Black Line Edition 6 Cyl 3.5L
  • 2021 Lexus ES350 Luxury 6 Cyl 3.5L
  • 2021 Lexus ES350 Base 6 Cyl 3.5L
  • 2021 Lexus ES350 F Sport 6 Cyl 3.5L
  • 2021 Lexus ES350 Ultra Luxury 6 Cyl 3.5L
Product Details
Series : Iridium TT SeriesElectrode 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 : 1.04 in. ReachGap Size : 0.04 in.Heat Range : 20Recommended Use : OE ReplacementThread Size : 0.55 in.
Page 1 of 1 | Showing 1 - 4 of 4 results

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I was greeted with friendly and knowledgeable service. The parts I needed were half tSee More
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Good price.
Douglas B.
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Good stuffs ok
Gary N.
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Popular Products

Product Questions & Answers

Q:Is the denso # 37652-05831?thanks
Pete B.
A:BEST ANSWERHi Pete, thank you for reaching out. No, this is not. Per checking, we don't have a matching product for your part number. Kindly call our parts team at 1-866-529-0412 and provide the complete vehicle information. We'll be more than glad to help you look for the correct part. Have a nice day. Show less
Aldrin P.
 
1 Question, 1 AnswerView all Q&As >
Q:what is recommended life of these plugs?
Jim W.
A:BEST ANSWERHi Jim, thanks for initiating contact. According to the search results, these Iridium plugs have a recommended service life of up to 100,000 miles which is about 3 times longer than conventional spark plugs. Their iridium and platinum construction allows them to withstand extreme conditions for extended periods. If your vehicle information matches this product, use the link below to order while the part is in stock. Your order will come with a 30-day post-purchase price match guarantee. Enjoy shopping! https://www.carparts.com/spark-plug/denso/set-np3491-6?can=CPGG4850_CSQA_20240712 Show less
Grace G.
 
1 Question, 1 AnswerView all Q&As >

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A Short Course on Ignition Systems
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Why Won’t My Car Start?
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P0354 Code: Ignition Coil “D” Primary/Secondary Circuit
P0354 Code: Ignition Coil “D” Primary/Secondary CircuitIn an engine with a COP ignition system, each cylinder comes with its own ignition coil that sits on top of the spark plug. The computer monitors the circuit between it and every ignition coil for faults. It will file a trouble code depending on the cylinder that experienced a
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.