Are Autolite Iridium Spark Plugs Good?

Published date:

2022-09-22
Score: 4.65/5 (42 votes)

Are you searching for an answer to the question: Are autolite iridium spark plugs good? On this page, we've collected the most accurate and complete information to ensure that you have all of the answers you need. So keep reading!

You may wonder, how long do autolite iridium plugs last? Denso says to replace iridium plugs every 30-40,000 miles.

Similarly one may ask, do autolite iridium plugs need to be gapped? Do Autolite® spark plugs come pre-gapped from the factory? Autolite® and all spark plug manufacturers offer spark plugs pre-gapped in the most popular gap sizes. Because of the many gap sizes required, no one offers spark plugs properly gapped for every application. Gapping has always been the job of the installer.

Besides above, how many miles are autolite spark plugs good for? 6mm and still have up to 120,000-mile durability. Autolite also adds a platinum button on the side wire of its iridium spark plugs, so they may be used in DIS ignitions. Rule Of Thumb – Always Ok To Upgrade, Not Ok To Downgrade!

Likewise, is autolite as good as ngk? Basically, there is not too much difference between Autolite and NGK Spark Plugs. Both give good ignition, and both can improve performance significantly. Although there are still disadvantages, whatever you choose, you will be satisfied with what two products from the two most famous spark plug brands above bring.


Who makes Autolite spark plug?

FRAM GroupSince then, it has been manufactured and marketed by FRAM Group, which is a constituent company of the Auckland, New Zealand-based investment firm Rank Group. Autolite has been the official spark plug of NASCAR since April 2000.

Do Autolite spark plugs need anti seize?

There is a debate whether or not to use anti-seize when installing spark plugs. The official position of Autolite on this question is to consult the service manual for the vehicle being repaired and use anti-seize only where the original manufacturer recommends it.

How often should you change iridium spark plugs?

The average, modern iridium spark plug should last for 3-4,000 hours of engine uptime, depending on the gas quality.

How often do iridium spark plugs need to be replaced?

3-4,000 hoursThe average, modern iridium spark plug should last for 3-4,000 hours of engine uptime, depending on the gas quality.

When should I change iridium plugs?

Signs that the best iridium spark plugs need replacement

  • The replacement interval is here. ...
  • Degradation of fuel economy. ...
  • Taking too long to accelerate. ...
  • Rough idling in the engine. ...
  • Misfiring in the engine. ...
  • Difficulty in starting the car.
  • When should I replace my iridium Laser spark plugs?

    While a typical iridium spark plug can last for 50,000-80,000 miles, manufacturers set different limits for these plugs based on driving conditions. For example, NGK's Iridium IX spark plugs claim a 40,000-50,000 miles life expectancy on an unaltered motor.

    How often should spark plugs be changed?

    between every 80,000 and 100,000 milesSpark plugs are designed for long-term durability, meaning that they only need to be replaced between every 80,000 and 100,000 miles. However, they can become damaged earlier than expected and require replacements to avoid pricey engine repairs.


    Are Autolite Iridium Spark Plugs Good - What other sources say:

    Autolite XP5224 Iridium XP Spark Plug, Pack of 1 - Amazon.ca?

    Great fit and no problems in my 2006 Honda Civic EX. These plugs are of the same type (iridium) as the recommended OE plugs, but are much cheaper than the OE ...

    Customer reviews: Autolite Iridium XP ... - Amazon.com?

    They don't last as long as the NGK true iridium plugs, but they do work just as well and for the price make a great option to the NGK. 2 people found this ...

    Iridium XP - Autolite?

    Autolite® Iridium XP Spark Plugs ... for improved durability* and a more focused ignition for better overall ignitability** providing optimum performance.

    Autolite Iridium Spark Plug, 2-pk - Canadian Tire?

    Autolite Iridium Spark Plugs have a 0.6 mm finewire design and proprietary platinum sidewire technology,Provides better durability and a more focused ...

    Who's tried Autolite Iridium Spark plugs? | Bob Is The Oil Guy?

    They're worthless. The plugs are only Iridium enhanced. In addition, there is no platinum pad on the ground electrode. The DIS require the ...

    Ngk Laser Iridium/Spark Plug vs. Autolite Xp Iridium/Spark Plug?

    Apparently Autolite plugs are too "cold" for the R18 engine. Pulled out Autolites and replaced with NGK laser iridiums. Car runs great with ...

    Autolite XP Iridium XP5325 Review Spark Plugs?

    They seem well built and are a pretty typical spark plug. The OEM plugs weren't really that bad as you'll see, but fresh plugs can't hurt. The ...

    Autolite XP Iridium Spark Plugs - Set of 6 - 3800?

    Independent lab tests prove that Autolite XP Xtreme™ Performance Spark Plugs provide better overall ignitability and durability than many other premium spark ...


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