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NGK 97939 Spark PlugOE Quality 60-Day Returns
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Part #: 97939

NGK 97939 Spark Plug

Laser Iridium High Ignitability Spark Plug
⚙️ 15 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$25.81Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Laser Iridium High Ignitability Spark Plug
🚗Fitment: Lexus and Toyota, Corolla, Corolla Cross, and UX200
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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NGK 97939 Spark Plug
BrandNGK
Part Number97939
PositionLaser Iridium High Ignitability Spark Plug
Resistance5000.0
Ground Electrode Tip DesignDual fine electrode (dfe) - high ignitability
Ground ConfigurationJ-gap
11589Metric
Ground Electrode Core MaterialNickel
Washer IncludedYes
Grade TypePerformance
Electrical Terminal TypeNon-removable nut
Center Electrode Core MaterialCopper
Center Electrode Tip MaterialIridium
Pre-Gap Size.032
Pre-Gap Size0.8
Ground Electrode Quantity1
Hex Size14mm
Insulator Height2.01
Insulator Height51.0
Manufacturer Heat Range7
Seat TypeFlat
Reach1.043
Reach26.5
Insulator MaterialCeramic
Resistor TypeYes
Skirt Length0.0
Thread SizeM12 - 1.25
Ground Electrode Tip MaterialPlatinum
SkirtNo
Center Electrode Insulator Tip Projection0.16
Center Electrode Insulator Tip Projection4.0
Center Electrode DesignFine wire
9745Crush

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2025ToyotaCorolla2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2025ToyotaCorolla Cross2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2024ToyotaCorolla2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2024ToyotaCorolla Cross2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2023ToyotaCorolla2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2023ToyotaCorolla Cross2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2022LexusUX2002.0LL4GASN/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2022ToyotaCorolla2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2022ToyotaCorolla Cross2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2021LexusUX2002.0LL4GASN/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2021ToyotaCorolla2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2020LexusUX2002.0LL4GASN/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2020ToyotaCorolla2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2019LexusUX2002.0LL4GASN/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug
2019ToyotaCorolla2.0LL4N/AOE Equivalent Design; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs.; Laser Iridium High Ignitability Spark Plug

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

97939DILKAR7S8

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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