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Spark Plug (NGK) for 2019-2024 Buick, Cadillac, Chevrolet, & GMC NEW

$ 20 .36

Product Notes

⚠️ Most jobs typically require 4 of this item.
Gap 0.030" OE Equivalent Design* 60,000 mi OE Mfr Recommended Service Interval
Laser Iridium Spark Plug
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.
Brand: NGK
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Center Electrode Core Material Copper
Center Electrode Design Fine Wire
Center Electrode Insulator Tip Projection 0.14, 3.5
Center Electrode Projection Mid Projection
Center Electrode Tip Material Iridium
Electrical Terminal Type Stud
Grade Type Performance
Ground Configuration J-gap
Ground Electrode Core Material Copper
Ground Electrode Quantity 1
Ground Electrode Tip Design Standard
Ground Electrode Tip Material Nickel
Hex Size 14mm
Insulator Height 2.07, 52.5
Insulator Material Ceramic
Manufacturer Heat Range 7
Material Grade Iridium
Part Number Ilnfr7a7g
Pre Gap Size .030, 0.75
Reach 0.984, 25.0
Resistance 5000.0
Resistor Type Yes
Seat Type Tapered
Service Number Ilnfr7a7g
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 94524
Thread Diameter 0.472, 12.0
Washer Included No

Vehicle Fitment Guide

This part fits the following vehicles:

Buick 1 model (tapclick to expand)(tapclick to hide)
Envision 2021-2024 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Avenir SUV 2024 L4 2.0L Turbo 4WD Automatic
Avenir SUV 2021 - 2024 L4 2.0L Turbo AWD/FWD Automatic
Essence SUV 2021 - 2023 L4 2.0L Turbo AWD/FWD Automatic
Leather SUV 2021 - 2022 L4 2.0L Turbo FWD Automatic
Preferred SUV 2021 - 2024 L4 2.0L Turbo AWD Automatic
Preferred SUV 2021 - 2023 L4 2.0L Turbo FWD Automatic
Sport Touring SUV 2024 L4 2.0L Turbo AWD/FWD Automatic
Cadillac 6 models (tapclick to expand)(tapclick to hide)
CT4 2020-2024 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Luxury Sedan 2020 - 2024 L4 2.0L Turbo AWD/RWD Automatic
Premium Luxury Sedan 2020 - 2024 L4 2.0L Turbo AWD/RWD Automatic
Premium Luxury Sedan 2020 - 2024 L4 2.7L Turbo AWD/RWD Automatic
Sport Sedan 2020 - 2024 L4 2.0L Turbo AWD/RWD Automatic
V Sedan 2020 - 2024 L4 2.7L Turbo AWD/RWD Automatic
V Blackwing Sedan 2022 - 2024 V6 3.6L Turbo RWD Automatic & Manual
CT5 2020-2024 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Luxury Sedan 2020 - 2024 L4 2.0L Turbo AWD/RWD Automatic
Premium Luxury Sedan 2020 - 2024 L4 2.0L Turbo AWD/RWD Automatic
Premium Luxury Sedan 2020 - 2024 V6 3.0L Turbo AWD/RWD Automatic
Sport Sedan 2020 - 2024 L4 2.0L Turbo AWD/RWD Automatic
V Sedan 2020 - 2024 V6 3.0L Turbo AWD/RWD Automatic
V Blackwing Sedan 2022 - 2024 V8 6.2L Supercharged RWD Automatic & Manual
CT6 2019 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Luxury Sedan 2019 L4 2.0L Turbo AWD/RWD Automatic
Luxury Sedan 2019 V6 3.6L AWD/RWD Automatic
Platinum Sedan 2019 V6 3.0L Turbo AWD Automatic
Platinum Sedan 2019 V8 4.2L Turbo AWD Automatic
Premium Luxury Sedan 2019 L4 2.0L Turbo AWD/RWD Automatic
Premium Luxury Sedan 2019 V6 3.6L AWD/RWD Automatic
Sport Sedan 2019 V6 3.0L Turbo AWD Automatic
V Sedan 2019 V8 4.2L Turbo AWD Automatic
XT4 2019-2024 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2019 L4 2.0L Turbo FWD Automatic
Luxury SUV 2019 - 2024 L4 2.0L Turbo FWD/4WD Automatic
Premium Luxury SUV 2019 - 2024 L4 2.0L Turbo FWD/4WD Automatic
Sport SUV 2019 - 2024 L4 2.0L Turbo FWD/4WD Automatic
XT5 2020-2024 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Livery Hearse 2021 - 2024 L4 2.0L Turbo FWD/4WD Automatic
Livery Limousine 2021 - 2024 L4 2.0L Turbo FWD/4WD Automatic
Livery SUV 2021 - 2023 L4 2.0L Turbo FWD/4WD Automatic
Luxury SUV 2020 - 2024 L4 2.0L Turbo FWD/4WD Automatic
Luxury SUV 2020 - 2024 V6 3.6L FWD Automatic
Premium Luxury SUV 2020 - 2024 L4 2.0L Turbo FWD/4WD Automatic
Premium Luxury SUV 2020 - 2024 V6 3.6L FWD/4WD Automatic
Sport SUV 2020 - 2024 V6 3.6L 4WD Automatic
XT6 2021-2024 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Luxury SUV 2021 - 2024 L4 2.0L Turbo FWD/4WD Automatic
Premium Luxury SUV 2021 - 2024 V6 3.6L FWD/4WD Automatic
Sport SUV 2021 - 2024 V6 3.6L 4WD Automatic
Chevrolet 1 model (tapclick to expand)(tapclick to hide)
Blazer 2020-2024 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
Base SUV 2020 - 2021 V6 3.6L FWD Automatic
L SUV 2020 - 2021 L4 2.5L FWD Automatic
LS SUV 2020 L4 2.5L FWD Automatic
LT SUV 2023 - 2024 L4 2.0L Turbo 4WD Automatic
LT SUV 2023 - 2024 V6 3.6L 4WD Automatic
LT SUV 2020 - 2024 L4 2.0L Turbo FWD Automatic
LT SUV 2020 - 2022 L4 2.0L Turbo AWD Automatic
LT SUV 2020 - 2022 L4 2.5L AWD/FWD Automatic
LT SUV 2020 - 2024 V6 3.6L FWD Automatic
LT SUV 2020 - 2022 V6 3.6L AWD Automatic
Premier SUV 2023 - 2024 L4 2.0L Turbo 4WD Automatic
Premier SUV 2023 - 2024 V6 3.6L 4WD Automatic
Premier SUV 2021 - 2024 L4 2.0L Turbo FWD Automatic
Premier SUV 2021 - 2022 L4 2.0L Turbo AWD Automatic
Premier SUV 2020 - 2024 V6 3.6L FWD Automatic
Premier SUV 2020 - 2022 V6 3.6L AWD Automatic
RS SUV 2023 - 2024 V6 3.6L 4WD Automatic
RS SUV 2020 - 2024 V6 3.6L FWD Automatic
RS SUV 2020 - 2022 V6 3.6L AWD Automatic
RS Bitono SUV 2024 V6 3.6L FWD Automatic
True North SUV 2023 - 2024 V6 3.6L 4WD Automatic
True North SUV 2021 L4 2.0L Turbo AWD Automatic
True North SUV 2020 - 2022 V6 3.6L AWD Automatic
GMC 1 model (tapclick to expand)(tapclick to hide)
Acadia 2020-2023 (tapclick to expand)(tapclick to hide)
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SubmodelSUB-
MODEL
Body Style Years Engine Attributes
AT4 SUV 2020 - 2023 V6 3.6L 4WD Automatic
AT4 SUV 2020 - 2022 V6 3.6L AWD Automatic
Black SUV 2022 - 2023 V6 3.6L FWD Automatic
Black SUV 2021 V6 3.6L AWD Automatic
Denali SUV 2021 - 2023 L4 2.0L Turbo FWD/4WD Automatic
Denali SUV 2020 - 2023 V6 3.6L FWD/4WD Automatic
Denali SUV 2020 - 2022 V6 3.6L AWD Automatic
SL SUV 2020 - 2021 L4 2.5L FWD Automatic
SLE SUV 2020 - 2023 L4 2.0L Turbo FWD/4WD Automatic
SLE SUV 2020 - 2021 L4 2.5L FWD/4WD Automatic
SLE SUV 2020 - 2023 V6 3.6L FWD/4WD Automatic
SLT SUV 2020 - 2023 L4 2.0L Turbo FWD/4WD Automatic
SLT SUV 2020 - 2023 V6 3.6L FWD/4WD Automatic
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
NGK Laser Iridium spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from overheating while providing reliable starts. Most Laser Iridium spark plugs feature a platinum pad on the ground electrode for even wear in distributorless ignition systems.

Interchange Parts

Brand Part Number
General Motors 55504354
NGK 94524

Fits Years: 2019 2020 2021 2022 2023 2024

Fits Models: Acadia, Blazer, CT4, CT5, CT6, Envision, XT4, XT5, XT6

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120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

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