Go-Parts
Cart 0
Your cart is empty
Add an item to see it appear here.

2015 - 2022 Dodge Challenger Coupe Spark Plug (NGK) NEW

$ 20 .58

Product Notes

⚠️ Most jobs typically require 6 of this item.
Gap 0.032"
Ruthenium HX High Ignitability Spark Plug
NGK Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.
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
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
Center Electrode Core Material Copper
Center Electrode Design Fine Wire
Center Electrode Insulator Tip Projection 0.16, 4.0
Center Electrode Projection Mid Projection
Center Electrode Tip Material Ruthenium
Electrical Terminal Type Non-removable Nut
Grade Type Performance
Ground Configuration J-gap
Ground Electrode Core Material Copper
Ground Electrode Quantity 1
Ground Electrode Tip Design Projected Square Platinum Electrode (pspe) - High Ignitability
Ground Electrode Tip Material Platinum
Hex Size 5/8" (16mm)
Insulator Height 1.99, 50.5
Insulator Material Ceramic
Manufacturer Heat Range 6
Material Grade Ruthenium
Part Number Lfr6bhx
Pre Gap Size .032, 0.8
Reach 1.043, 26.5
Resistance 5000.0
Resistor Type Yes
Seat Type Flat
Service Number Lfr6bhx
Short Style Spark Plug No
Skirt No
Skirt Length 0.0
Stock Number 93420
Thread Diameter 0.551, 14.0
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 2015-2022 (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
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 - 2022 V6 3.6L RWD Automatic
GT Coupe 2017 - 2022 V6 3.6L AWD Automatic
R/T Coupe 2015 - 2022 V8 5.7L RWD Automatic & Manual
R/T 392 Coupe 2017 - 2019 V8 6.4L 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 - 2022 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 - 2022 V8 6.4L RWD Automatic & Manual
R/T Shaker Coupe 2016 V8 5.7L RWD Automatic & Manual
SRT Coupe 2016 - 2018 V8 6.2L Supercharged RWD Automatic
SRT 392 Coupe 2015 - 2018 V8 6.4L RWD Automatic & Manual
SRT Demon Coupe 2018 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 Redeye Coupe 2019 - 2022 V8 6.2L Supercharged RWD Automatic
SRT Hellcat Redeye Widebody Coupe 2019 - 2022 V8 6.2L Supercharged RWD Automatic
SRT Hellcat Redeye Widebody Jailbreak Coupe 2022 V8 6.2L Supercharged RWD Automatic
SRT Hellcat Widebody Coupe 2018 - 2022 V8 6.2L Supercharged RWD Automatic & Manual
SRT Jailbreak Coupe 2022 V8 6.2L Supercharged RWD Automatic
SRT Super Stock Coupe 2020 - 2022 V8 6.2L Supercharged RWD Automatic
SXT Coupe 2019 - 2022 V6 3.6L AWD Automatic
SXT Coupe 2015 - 2022 V6 3.6L RWD Automatic
SXT Plus Coupe 2015 - 2018 V6 3.6L 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 - 2022 V8 6.4L RWD Automatic & Manual
Scat Pack 392 Widebody Coupe 2020 - 2022 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.

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 Ruthenium HX High Ignitability spark plugs are the best in class plug for todays modern vehicles. Patented Ruthenium technology offers the most advance tip technology and delivers the highest performance and life expectancy. Created from advanced OE technology as a high ignitability plug; Ruthenium HX spark plugs come with patented, specialized OEM DFE and PSPE tip designs. NGK Ruthenium HX High Ignitability spark plugs provide a more complete fuel burn resulting in a quicker throttle response, smoother idle and better cold starts. Ruthenium center electrode provides industry leading durability.

Interchange Parts

Brand Part Number
Chrysler 68196724AA
Chrysler SP196724AA
Chrysler SP196724AB
Hyundai 18845-08201
Land Rover LR001394
Land Rover LR005483
Mercedes-Benz A0041591303
Mercedes-Benz A0041594503
Subaru 22401-AA630
Subaru 22401-AA670
Subaru 22401-AA750
Subaru 22401-AA751
Subaru 22401-AA760
Subaru 22401-AA761
Suzuki 09482-00606
Volvo 30751805
Volvo 30751806
Volvo 31216183
Volvo 31286359
Volvo 31312691

Fits Years: 2015 2016 2017 2018 2019 2020 2021 2022

Fits Models: Challenger

Go-Parts Garage · Featured Guide

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)

1 matching guide

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.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

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.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

×

Search by Vehicle

1
2
3
Added to cart · Part