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2011 - 2023 Dodge Challenger Coupe Spark Plug (NGK) NEW

$ 20 .58
120-DayReturns
LifetimeWarranty
100%Money-Back

Product Notes Read before buying

⚠️ Most jobs typically require 6 of this item.
Gap 0.044" Actual OE Manufacturer; OE Spark Plug Is High Ignitability. For Optimal Performance, Replace With High Ignitability Spark Plugs. 100,000 mi OE Mfr Recommended Service Interval
Laser Iridium High Ignitability Spark Plug
NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability 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. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.
Brand: NGK
Condition: New
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Specifications & Info


Attribute Value
Center Electrode Core Material Copper
Center Electrode Design Fine Wire
Center Electrode Insulator Tip Projection 0.20, 5.0
Center Electrode Projection Long Projection
Center Electrode Tip Material Iridium
Electrical Terminal Type Non-removable Nut
Grade Type Performance
Ground Configuration J-gap
Ground Electrode Core Material Nickel
Ground Electrode Quantity 1
Ground Electrode Tip Design Square Platinum Electrode (spe) - High Ignitability
Ground Electrode Tip Material Platinum
Hex Size 5/8" (16mm)
Insulator Height 2.01, 51.0
Insulator Material Ceramic
Manufacturer Heat Range 7
Material Grade Iridium Platinum
Part Number Silzkr7b11
Pre Gap Size .044, 1.1
Reach 1.043, 26.5
Resistance 5000.0
Resistor Type Yes
Seat Type Flat
Service Number Silzkr7b11
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 9723
Thread Diameter 0.472, 12.0
Washer Included Yes
Washer Type Crush

Vehicle Fitment Guide

This part fits the following vehicles:

Dodge 1 model (tapclick to expand)(tapclick to hide)
Challenger 2011-2023 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL
Body Style Years Engine Attributes
392 Hemi Scat Pack Shaker Coupe 2016 V8 6.4L RWD Automatic & Manual
Base Coupe 2014 V8 5.7L RWD Automatic
Black Line Coupe 2015 - 2016 V6 3.6L FLEX RWD Automatic
Dual Stripes Coupe 2017 - 2018 V6 3.6L RWD Automatic
Edicion Especial Coupe 2018 V8 6.4L RWD Automatic & Manual
GT Coupe 2019 - 2023 V6 3.6L RWD Automatic
GT Coupe 2017 - 2023 V6 3.6L AWD Automatic
R/T Coupe 2011 - 2023 V8 5.7L RWD Automatic & Manual
R/T 392 Coupe 2017 - 2019 V8 6.4L RWD Automatic & Manual
R/T Classic Coupe 2012 - 2014 V8 5.7L RWD Automatic & Manual
R/T Plus Coupe 2015 - 2016 V8 5.7L RWD Automatic & Manual
R/T Plus Shaker Coupe 2016 V8 5.7L RWD Automatic & Manual
R/T Scat Pack Coupe 2016 - 2023 V8 6.4L RWD Automatic & Manual
R/T Scat Pack Shaker Widebody Coupe 2021 V8 6.4L RWD Automatic & Manual
R/T Scat Pack Widebody Coupe 2019 - 2023 V8 6.4L RWD Automatic & Manual
R/T Shaker Coupe 2016 V8 5.7L RWD Automatic & Manual
Rallye Redline Coupe 2014 V6 3.6L RWD Automatic
Rallye Redline Coupe 2013 - 2014 V6 3.6L FLEX RWD Automatic
SE Coupe 2011 V6 3.6L FLEX RWD Automatic
SRT Coupe 2016 - 2018 V8 6.2L Supercharged RWD Automatic
SRT Coupe 2011 - 2012, 2014 V8 6.4L RWD Automatic
SRT 392 Coupe 2015 - 2018 V8 6.4L RWD Automatic & Manual
SRT Demon Coupe 2018 V8 6.2L Supercharged RWD Automatic
SRT Demon 170 Coupe 2023 V8 6.2L Supercharged RWD Automatic
SRT Go Mango Coupe 2017 V8 6.2L Supercharged RWD Automatic
SRT HellCat Edicion Especial Coupe 2019 V8 6.2L Supercharged RWD Automatic
SRT Hellcat Coupe 2015 - 2022 V8 6.2L Supercharged RWD Automatic & Manual
SRT Hellcat Jailbreak Coupe 2023 V8 6.2L Supercharged RWD Automatic & Manual
SRT Hellcat Redeye Coupe 2019 - 2022 V8 6.2L Supercharged RWD Automatic
SRT Hellcat Redeye Jailbreak Coupe 2023 V8 6.2L Supercharged RWD Automatic
SRT Hellcat Redeye Widebody Coupe 2019 - 2023 V8 6.2L Supercharged RWD Automatic
SRT Hellcat Redeye Widebody Jailbreak Coupe 2022 - 2023 V8 6.2L Supercharged RWD Automatic
SRT Hellcat Widebody Coupe 2018 - 2023 V8 6.2L Supercharged RWD Automatic
SRT Hellcat Widebody Coupe 2018 - 2022 V8 6.2L Supercharged RWD Manual
SRT Hellcat Widebody Jailbreak Coupe 2023 V8 6.2L Supercharged RWD Automatic & Manual
SRT Jailbreak Coupe 2022 V8 6.2L Supercharged RWD Automatic
SRT Super Stock Coupe 2020 - 2023 V8 6.2L Supercharged RWD Automatic
SRT8 Coupe 2011 - 2014 V8 6.4L RWD Automatic & Manual
SXT Coupe 2019 - 2023 V6 3.6L AWD Automatic
SXT Coupe 2012 - 2023 V6 3.6L RWD Automatic
SXT Coupe 2011, 2013 - 2014 V6 3.6L FLEX RWD Automatic
SXT Plus Coupe 2012 - 2013, 2015 - 2018 V6 3.6L RWD Automatic
SXT Plus Coupe 2011 V6 3.6L FLEX RWD Automatic
Scat Pack Coupe 2015 - 2019 V8 6.4L RWD Automatic
Scat Pack Coupe 2015 V8 6.4L RWD Manual
Scat Pack 392 Coupe 2019 - 2023 V8 6.4L RWD Automatic & Manual
Scat Pack 392 Widebody Coupe 2020 - 2023 V8 6.4L RWD Automatic & Manual
T/A Coupe 2017 - 2018 V8 5.7L RWD Automatic & Manual
T/A 392 Coupe 2017 - 2018 V8 6.4L RWD Automatic & Manual
T/A 392 Widebody Coupe 2021 V8 6.4L RWD Automatic & Manual
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.

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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.

Lifetime 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.

Returns (120 Days)

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.
NGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability 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. Laser Iridium High Ignitability spark plugs feature raised platinum pad or platinum fine wire tip on the ground electrode for even wear in distributorless ignition systems and improved spark performance.

Interchange Parts

Brand Part Number
Hyundai 18846-11070
Volkswagen 7B0905600C

Fits Years: 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

Fits Models: Challenger

Expert Guides

A Guide to Spark Plugs for the 2015-2023 Dodge Challenger

Keep your Challenger's V6 or HEMI V8 engine running strong with the right set of new spark plugs.

Read Full Guide →

Related Trouble Codes (OBD-II)

42 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

P0300
Misfire Causes, Cylinder Head Issues, and Fixes
2011-2015 Dodge GRAND CARAVAN
P0300
Random Misfire Causes and Fixes
2011-2023 Dodge Charger
P0300
Causes and Fixes for Random Misfires
2019-2023 Dodge CHALLENGER
P0301
Cylinder 1 Misfire Causes and Fixes
2011-2023 Dodge Challenger
P0301
Cylinder 1 Misfire Causes and Fixes
2011-2023 Dodge Charger
P0301
Cylinder 1 Misfire Causes and Fixes
2012-2016 Dodge CARAVAN
P0302
Cylinder 2 Misfire Causes and Fixes
2011-2020 Dodge Grand Caravan
P0302
Cylinder 2 Misfire Causes and Fixes
2011-2023 Dodge Charger
P0302
Cylinder 2 Misfire Causes and Fixes
2012-2016 Dodge CARAVAN
P0302
Cylinder 2 Misfire Causes and Fixes
2019-2023 Dodge CHALLENGER
P0303
Cylinder 3 Misfire Causes and Fixes
2012-2016 Dodge CARAVAN
P0303
Cylinder 3 Misfire Causes and Fixes
2011-2023 Dodge Charger
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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