NGK

NGK Laser Iridium Spark Plug Box of 4 (SILMAR8A9S) - 90992

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SKU:
NGK90992
UPC:
87295909928
MPN:
90992
Availability:
Regularly stocked product
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$75.80
Current Stock: 8

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Description

What is the main advantage of iridium in spark plugs?
Iridium tipped center electrodes provide extreme durability, offering six times the hardness of platinum for superior ignition.

How often should spark plugs be replaced?
Confirm your vehicle's specific maintenance schedule for precise replacement intervals to ensure optimal spark plug function.

NGK Laser Iridium spark plugs deliver optimized engine performance and responsiveness, scoring an 8 for demanding use cases like off-roading and expeditions. Featuring an iridium tipped center electrode six times harder than platinum and a 98 percent pure copper core for superior heat dissipation, these spark plugs provide exceptional durability and sustained power. Trust NGK Laser Iridium for reliable ignition performance mile after mile.

Key Features

  • Iridium tipped center electrode provides durability six times harder than platinum
  • NGKs high grade pure alumina ceramic
  • 98 percent pure copper core prevents the spark plug from overheating
  • raised platinum pad or platinum fine wire tip on the ground electrode
  • Pure alumina silicate ceramic insulator provides superior strength and better heat transfer
  • Trivalent metal plating for superior anti-corrosion and anti-seizing properties

Why Choose the NGK Laser Iridium

Delivers consistent, powerful sparks for optimized engine performance and responsiveness.

Provides exceptional durability, ensuring reliable ignition performance mile after mile.

Achieves superior heat dissipation, preventing plug overheating for sustained power.

Ensures effortless installation and removal, protecting your engine components.

Who Is This For?

Daily Driving Comfort — 7/10
Pure copper core prevents overheating, enhancing reliability.

Weekend Off-Roading — 8/10
Iridium electrode durability and anti-corrosion plating.

Overlanding / Expedition — 8/10
Durable iridium electrode and anti-corrosion plating.

Street Performance — 7/10
Enhanced durability and heat transfer for consistent performance.

Easy DIY Install — 9/10
Plug-and-play install type simplifies installation process.

Engine Performance — 7/10
Iridium electrode and pure copper core optimize combustion.

Frequently Asked Questions

Is the NGK Laser Iridium spark plug a good upgrade for my vehicle?

Upgrading to NGK Laser Iridium spark plugs offers significant performance benefits for owners seeking enhanced engine performance. With a 'Street Performance' score of 7, these plugs provide consistent, powerful sparks for optimized engine operation. Confirm fitment with your vehicle to ensure seamless integration and unlock its full potential.

How easy is it to install NGK Laser Iridium spark plugs?

Installation of NGK Laser Iridium spark plugs is exceptionally straightforward, designed as a plug-and-play component. This ease of installation earns a 'Easy DIY Install' score of 9, simplifying the process for owners. Enjoy a hassle-free upgrade that protects your engine components during the process.

Which NGK spark plug is better: Laser Platinum or Laser Iridium?

NGK Laser Iridium spark plugs deliver superior durability with their iridium-tipped center electrode, six times harder than platinum. This advanced material ensures exceptional durability, providing reliable ignition performance mile after mile. Experience sustained power and confidence in your vehicle's ignition system.

What kind of performance gains can I expect from NGK Laser Iridium spark plugs?

Achieve optimized engine performance and responsiveness with NGK Laser Iridium spark plugs. The 'Engine Performance' score of 7 reflects the plug's ability to deliver consistent, powerful sparks through its iridium electrode and pure copper core. Experience a noticeable improvement in your engine's overall operation.

Are NGK Laser Iridium spark plugs suitable for demanding driving conditions?

NGK Laser Iridium spark plugs are exceptionally well-suited for demanding driving conditions, including off-roading and expeditions. With 'Weekend Off-Roading' and 'Overlanding / Expedition' scores of 8, their durable iridium electrode and anti-corrosion plating provide long-lasting reliability. Trust these plugs for performance when you need it most.

Additional Resources

Official NGK Product Page

Browse More: Shop All Spark Plugs — Ignition

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Additional Information

Clearance Item:
N
MPN:
90992
Proposition 65:
N
Case Lot Quantity:
4
Category:
Ignition>Spark Plugs
Install Type:
Plug and Play
Product Level:
Premium Performance
Daily Driving Comfort:
7/10
Weekend Off-Roading:
8/10
Overlanding / Expedition:
8/10
Street Performance:
7/10
Easy DIY Install:
9/10
Engine Performance:
7/10
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