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ngk 2313 lztr4aix-11 iridium ix spark plug, single pack logo

NGK 2313 LZTR4AIX-11 Iridium IX Spark Plug, Single Pack Review

3

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Very good

Revainrating 5 out of 5  
Rating 
4.8
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Description of NGK 2313 LZTR4AIX-11 Iridium IX Spark Plug, Single Pack

You can depend on NGK for quality and reliability. Constructed from durable material. Fine Iridium tip ensures high durability. Features superior anti-corrosion and anti-seizing properties. Iridium alloy has extremely high melting point, perfect for today’s high-tech, high-performance engines.

Reviews

Global ratings 3
  • 5
    2
  • 4
    1
  • 3
    0
  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Outstanding Spark Plug for Automotive Needs

The NGK LZTR4AIX 11 Iridium Spark Plug is a game-changer when it comes to automotive performance. My analysis of this product showed that it not only improves fuel efficiency but also increases engine power. The iridium construction provides longevity and reliable performance for my car. The only downside is that it is slightly pricier than other spark plugs, but the investment is worth it for the maintenance and improved performance it provides. Overall, an excellent choice for car belts and…

Pros
  • Improved performance, fuel efficiency and engine power. Durable Iridium construction.
Cons
  • Slightly pricier than other Spark plugs.

Revainrating 4 out of 5

Great product, worth the price?

You won't notice much of an increase in performance. The question is, is it better to go with the standard champions at a lower price/change more often, or buy more and try to run longer? Not sure if there is any value.

Pros
  • Ignition and electrics
Cons
  • The list is getting long.

Revainrating 5 out of 5

Fault cleaned and check engine light repaired

I bought these plugs for my dad's 2000 Mercury Gran Marquis. it only has 70,000 miles on it and it caught fire with a miss-and-check engine. I changed the spark plugs and reset the engine light. We didn't have any more problems with his car. I haven't checked the fuel economy, but I'm sure the mileage is increasing without any failures or hesitations. I recommend these plugs.

Pros
  • Spark Plugs and Wires
Cons
  • Fits