NGK

NGK Iridium Spark Plug Box of 4 (LFR6AIX-11) - 6619

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SKU:
NGK6619
UPC:
87295166192
MPN:
6619
Availability:
Regularly stocked product
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MSRP: $90.60
$34.37
— You save $56.23
Current Stock: 49

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Description

Will these NGK spark plugs fit my car?
Confirming precise vehicle fitment is essential for optimal performance and proper installation of these NGK spark plugs.

How difficult is it to install these spark plugs?
Installing these NGK spark plugs is a straightforward plug-and-play process, making it an easy DIY upgrade for most vehicles.

NGK Iridium IX spark plugs deliver outstanding acceleration, earning a 9/10 in our street performance usage matrix. Featuring a fine iridium-tipped electrode, these spark plugs provide extreme ignitability for a consistent and powerful engine response. Trust these advanced spark plugs for a superior driving experience and enhanced vehicle performance.

Key Features

  • Iridium IX provides outstanding acceleration
  • high fuel efficiency and durability
  • extreme ignitability
  • exceptional anti-fouling
  • Tapered cut ground electrode provides improved starting, idling and throttle response
  • Iridium fine wire center electrode's durability is six times harder than platinum

Why Choose the NGK Iridium

Delivers exhilarating acceleration for a more responsive and thrilling drive.

Achieves superior fuel efficiency and extended lifespan for long-term savings.

Provides extreme ignitability for instant starts and consistent engine power.

Transforms your driving experience with smoother idling and sharper throttle response.

Who Is This For?

Street Performance — 9/10
Outstanding acceleration, throttle response, and fuel efficiency.

Track / Autocross — 9/10
Outstanding acceleration and extreme ignitability for performance.

Racing Competition — 9/10
Outstanding acceleration, extreme ignitability, and durability.

Engine Performance — 9/10
Outstanding acceleration, extreme ignitability, and improved response.

Fuel Efficiency — 8/10
High fuel efficiency is a stated technical feature.

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

Frequently Asked Questions

Will the NGK Iridium spark plugs fit my vehicle?

Confirm fitment with your vehicle using our online tool to ensure precise compatibility. This plug-and-play installation guarantees a direct replacement for your existing spark plugs. Our system provides confidence in achieving the perfect match for your application.

How difficult is the NGK Iridium installation?

Installation of NGK Iridium spark plugs is plug-and-play, making it straightforward for DIY enthusiasts. This simple install type is rated 10/10 for ease of application. Enjoy a hassle-free upgrade that enhances your vehicle's performance.

What performance improvement does the NGK Iridium provide over stock?

Achieve outstanding acceleration with NGK Iridium spark plugs, scoring a 9/10 for Street Performance. The Iridium IX technology delivers a noticeable enhancement in throttle response and overall driving feel. Experience a more dynamic and responsive drive.

Is the NGK Iridium worth upgrading from OEM?

Upgrading to NGK Iridium spark plugs offers significant performance gains, particularly with extreme ignitability for instant starts and consistent power. This technological advancement provides a tangible benefit over standard OEM components. Enhance your engine's potential with superior ignition.

What is the maintenance requirement for NGK Iridium spark plugs?

NGK Iridium spark plugs offer an easy maintenance level, designed for long-term durability and high fuel efficiency. Their robust construction ensures extended lifespan, reducing the frequency of replacement. Invest in longevity and consistent performance.

Additional Resources

Official NGK Product Page

Browse More: Shop All Spark Plugs — Ignition

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Additional Information

Clearance Item:
N
MPN:
6619
Proposition 65:
N
Case Lot Quantity:
4
Category:
Ignition>Spark Plugs
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