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NGK Laser Platinum Spark Plug Box of 4 (LZTR6AP11EG) - Black Ops Auto Works
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NGK Laser Platinum Spark Plug Box of 4 (LZTR6AP11EG)

NGK
NGK97408
87295974087
Spark Plugs
7 Units In Stock - Ships Next Business Day
Engine, Ignition, NGK, Spark Plugs
$ 101.12
$ 101.12

SKU: 97408   |   UPC: 087295974087


NGK Laser Platinum Spark Plug LZTR6AP11EG – Box of 4

The NGK 97408 Laser Platinum Spark Plug (LZTR6AP11EG) is a premium OE-quality spark plug designed for high-performance 6.4L SRT8 HEMI engines. Featuring a laser-welded platinum center electrode and a fine-wire design, these plugs deliver superior ignitability, extended service life, and consistent spark under high cylinder pressures. Sold as a box of 4, they are the ideal upgrade or replacement for 2011-2020 Dodge Challenger, Charger, Durango, Jeep Grand Cherokee SRT, and Chrysler 300 SRT8 models equipped with the 6.4L HEMI V8.

Key Features

  • Laser Platinum Technology – Platinum center electrode for exceptional durability and consistent spark
  • Fine-Wire Design – Improves ignitability and combustion efficiency for smoother idle and better throttle response
  • High-Temperature Performance – Engineered to withstand the extreme conditions of the 6.4L SRT8 HEMI
  • OE-Quality Reliability – Manufactured to meet or exceed factory specifications for long service life
  • Box of 4 – Complete set for one V8 engine
Spec Detail
Part Number 97408 (LZTR6AP11EG)
Brand NGK
Type Laser Platinum Spark Plug
Quantity Box of 4
Compatibility 2011-2020 6.4L SRT8 HEMI V8 models (see full fitment)
Country of Origin Japan
Warranty NGK Limited Warranty

Whats Included

  • 4 x NGK Laser Platinum Spark Plugs (LZTR6AP11EG)

Product Notes

  • Specifically engineered for high-output 6.4L SRT8 HEMI engines
  • Provides reliable ignition, smoother idle, and improved combustion efficiency
  • Direct replacement for factory spark plugs in listed SRT8 applications

Installation Notes

  • Standard spark plug replacement during tune-up
  • Estimated time: 30–60 minutes
  • Professional installation recommended with proper gap setting and torque specs

This Part Fits

Year Range Make Model Trim / Engine Notes
2012-2014 Chrysler 300 SRT8 / SRT8 Core 6.4L SRT8 HEMI
2016 Dodge Challenger 392 Hemi Scat Pack Shaker / R/T 392 / R/T Scat Pack / Scat Pack / SRT 392 6.4L SRT8 HEMI
2011-2014 Dodge Challenger SRT8 6.4L SRT8 HEMI
2017-2018 Dodge Challenger T/A 392 6.4L SRT8 HEMI
2017-2018 Dodge Charger Daytona 392 / R/T 392 / R/T Scat Pack / Scat Pack / SRT 392 6.4L SRT8 HEMI
2012-2014 Dodge Charger SRT8 6.4L SRT8 HEMI
2018-2020 Dodge Durango SRT 6.4L SRT8 HEMI
2014-2020 Jeep Grand Cherokee SRT / SRT8 6.4L SRT8 HEMI

Why Choose NGK Laser Platinum Spark Plugs?

  • Largest OE spark plug supplier in North America with over 80 years of expertise
  • Superior ignitability, longer life, and consistent performance under high loads
  • Trusted by manufacturers and enthusiasts for reliability in high-performance HEMI applications

Frequently Asked Questions

  • Q: Does this spark plug fit my 2018 Dodge Challenger SRT 392?
    A: Yes, listed as a direct fit for 2011-2020 6.4L SRT8 HEMI applications including Challenger, Charger, Durango, and Grand Cherokee SRT.
  • Q: How many plugs are in the box?
    A: Box of 4 Laser Platinum spark plugs (LZTR6AP11EG) – enough for one V8 engine.
  • Q: Are these better than stock plugs?
    A: Yes, platinum technology provides better spark, longer life, and improved combustion efficiency compared to standard plugs.

Shipping & Handling

  • Method: Ground UPS or FedEx
  • Availability: In stock – ships same or next business day
  • Packaging: Official NGK retail box

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