# NGK Iridium IX Spark Plugs LFR5AIX-11

*Published: 2024-05-30 | Updated: 2024-06-20 | Source: https://shopsavvy.com/products/ngk-iridium-ix-spark-plugs-lfr5aix-11*

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**Brand:** NGK
**Price Range:** $5.91 - $38.19 across 3 retailers

## Pros
- Fit perfectly for the G35 motor and the 2002 Pathfinder engine.
- Pre-gapped correctly, making installation easy and improving performance.
- Engine started right up and runs much more smoothly post-installation.
- 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.

## Specifications

| Attribute | Value |
|-----------|-------|
| model | LFR5AIX-11 |
| mpn | 4469 |
| barcode | not provided |
| sku | not provided |
| weight | not provided |
| brand | NGK |
| manufacturer | NGK |
| gapping | pre-gapped |

## About This Product

Genuine 6 pack NGK Iridium IX 4469 Spark Plug

## Last Seen Prices

| Retailer | Price | Availability | Last seen |
|----------|-------|-------------|-----------|
| [West Marine](https://shopsavvy.com/api/redirect/products/10lzMgCeSeFne2GuIUyb/offers/eb86a826-e5b0-13ba-6734-e7e332f292b5?source=shopsavvy&medium=product-page) | $5.91  | In Stock | 2024-12-08 (may have changed) |
| [Summit Racing -> eBay](https://shopsavvy.com/api/redirect/products/10lzMgCeSeFne2GuIUyb/offers/b1b9cde6-3a14-83ab-e2fb-ae3a9da5163a?source=shopsavvy&medium=product-page) | $8.09  | In Stock | 2024-07-20 (may have changed) |
| [Amazon](https://shopsavvy.com/api/redirect/products/10lzMgCeSeFne2GuIUyb/offers/35c4a220-a7e5-94c4-ec9d-7a9cdc449db3?source=shopsavvy&medium=product-page) | $38.19  | In Stock | 2024-12-08 (may have changed) |

[See every retailer and the full price history on ShopSavvy](https://shopsavvy.com/products/ngk-iridium-ix-spark-plugs-lfr5aix-11)

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