6 New NGK Iridium IX Spark Plugs LFR5AIX-11 # 4469

TLDR Review: NGK Iridium IX Spark Plugs LFR5AIX-11

Published: May 30th, 2024
Last Updated: June 20th, 2024

Pros

  • β€’Fit perfectly for the G35 motor and the 2002 Pathfinder engine.
  • β€’Prapped correctly, making installation easy and improving performance.
  • β€’Engine started right up and runs much more smoothly posnstallation.
  • β€’Expected to last for another 100,000 miles.
  • β€’Great spark plugs with confirmed authenticity through NGK verification.
  • β€’Car performance improved significantly after installation.
  • β€’Reliable replacement for Infiniti OEM spark plugs.
  • β€’More affordable compared to local auto parts stores.
  • β€’Comparable quality to parts sourced from a physical store.
  • β€’Installation was straightforward and resolved issues effectively.

Cons

  • β€’Four out of the six spark plugs received were used and not as expected.
  • β€’Significant disappointment due to wasted time addressing the issue.

Bottom Line

The 6 New NGK Iridium IX Spark Plugs LFR5AIX-11 #4469 are a high-quality, reliable choice for improving vehicle performance. They fit perfectly in specified models like the G35 and 2002 Pathfinder, are pre-gapped for easy installation, and offer better affordability than local stores. However, be cautious of potential discrepancies in product condition upon delivery.

Lowest at any Popular Retailer
$38.19 at Amazon

Where to Buy

Prices last updated: July 31st 2025 2:48 am
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