

⚡ Ignite your drive with NGK Iridium IX – where precision meets power!
The NGK (2313) LZTR4AIX-11 Iridium IX Spark Plug delivers advanced ignition performance with its iridium tip and resistor design, tailored for vehicle-specific fitment. Lightweight and durable, it reduces engine misfires and check engine alerts, ensuring smoother starts and improved fuel efficiency. Trusted by professionals since 2005, this spark plug is a premium upgrade for drivers seeking reliability and longevity.
| ASIN | B001RLQHKI |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | NGK |
| Core Material | Copper |
| Customer Reviews | 4.2 4.2 out of 5 stars (3) |
| Date First Available | September 14, 2005 |
| Global Trade Identification Number | 00087295123133 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.6 ounces |
| Item model number | LZTR4AIX-11 |
| Manufacturer | NGK |
| Manufacturer Part Number | LZTR4AIX-11 |
| Model | NGK Iridium IX 2313 Spark Plug |
| OEM Part Number | LZTR4AIX-11 |
| Position | Front, Rear |
| Top Material Type | Alloy Steel |
| UPC | 087295123133 |
| Vehicle Service Type | Car, Truck |
L**G
Excellent Product, Worth the Price?
Don't notice great performance gains. Question is, is it better to go with standard champions at a lower price/change more often, or buy more expensive and try to run longer? Not sure the value is there.
B**B
removed the miss and fixed the check engine light
I purchased these plugs for my fathers 2000 mercury gran marquis. it only has 70000 miles on it and he was getting a miss and check engine light. I replaced the plugs and reset the engine light. We have had no more problems with his car. I have not checked the fuel mileage but I am sure it is getting better mileage without the miss and hesitation. I would recommend these plugs.
Trustpilot
5 days ago
2 weeks ago