Pros
- •Fit perfectly for the G35 motor and the 2002 Pathfinder engine.
- •Prapped correctly, making installation easy and improving performance.
- •Engine started right up and runs much more smoothly posnstallation.
- •Expected to last for another 100,000 miles.
- •Great spark plugs with confirmed authenticity through NGK verification.
- •Car performance improved significantly after installation.
- •Reliable replacement for Infiniti OEM spark plugs.
- •More affordable compared to local auto parts stores.
- •Comparable quality to parts sourced from a physical store.
- •Installation was straightforward and resolved issues effectively.
Cons
- •Four out of the six spark plugs received were used and not as expected.
- •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 AmazonWhere to Buy
Prices last updated: August 21st 2025 2:48 am
| Retailer | Price | Buy Now |
|---|---|---|
W West Marine | $5.91 | Buy Now |
S Summit Racing -> eBay | $8.09 | Buy Now |
 Amazon | $38.19 | Buy Now |
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