NGK iridium spark plugs vs normal

NGK iridium spark plugs vs normal

29OctOctober 29, 2020

The difference between the best iridium spark plugs and regular spark plug

Iridium is an extremely durable metallic element, which makes it a great fit as the material for spark plugs. The main property of the iridium spark plugs is that their electrode material comes with a high melting point. They offer a complete combustion and ensure a better performance. These spark plugs also have amazing longevity, which means you will not have to go on changing the spark plugs too frequently. Furthermore, these plugs are wear-resistant and consistent by nature. Here are a few more things that you must know to have a clear idea about the difference between iridium spark plugs and regular spark plugs.

The top three benefits of using iridium spark plugs

Given below are the three benefits you can derive from resorting to high performance spark plugs made of iridium:

Extended lifespan: The iridium spark plugs usually have a longer lifespan that keeps you free from worries for a long time.

Enhanced durability: Iridium has a silvery-white metal that is usually harder compared to platinum. The material makes iridium spark plugs the hardest in the market. Thus, you get to make the most of using highly durable spark plugs in your vehicle.

Concentrated Spark: The electrical spark that generates from the iridium spark plugs are highly concentrated and strong that helps in quick combustion. This is reason why it has a small electrode present right in the center.

How are iridium spark plugs different from the regular ones?

Copper is one of the best conductors of electricity, which is why it is used in tubing and wiring. Thus, it should not be surprising that copper is also chosen for spark plugs. However, iridium makes the best spark plugs for several reasons.

A major downside to copper spark plugs is that they have to be replaced soon because the heat inside your engine and the sparks produced make the copper start deteriorate with time. It will bring down the performance of your engine considerably. Thus, it is always a good idea to have the spark plugs checked out at every service & change if its need, so that you don’t have to deal with surprises later on.

On the other hand, the iridium spark plugs can last a really long time. You will not have to replace it as frequently as you do with the copper plugs. Thus, it is natural for consumers to prefer these spark plugs as they give them the value for money. On top of that, the electrical resistance of iridium is better than copper, which also adds to its performance and longevity. The iridium plugs might cost slightly more than the copper spark plugs, but it’s still worth it because you’ll be paying for quality.

So, you have a clear idea now about the differences that make iridium spark plugs better than the regular ones. It is time to purchase the high-performance plugs for your vehicle. You will be pleasantly surprised at how durable and long-lasting iridium spark plugs are.

Close Close

NGK iridium spark plugs vs normal

Choose a type

Select a product

Click here to download the Cross Reference spark plug list

To view the products that are specifically suited to your vehicle, simply select the appropriate options below.
Click here to download the Cross Reference spark plug list

  • NGK iridium spark plugs vs normal
    Spark Plugs

  • NGK iridium spark plugs vs normal
    Glow Plugs

  • NGK iridium spark plugs vs normal
    Oxygen Sensors

  • NGK iridium spark plugs vs normal
    Ignition Leads

  • NGK iridium spark plugs vs normal
    Ignition Coils

  • NGK iridium spark plugs vs normal
    Resistor Caps

  • NGK iridium spark plugs vs normal
    EGT Sensors

loup

Choose a type

Commercial and Industrial

Spark Plug Cross Reference

Select a product

Select your vehicle

Choose a type

Cross reference guide

To find the correct NGK equivalent, please enter the non-NGK part number in the box below...

Note: This cross-reference is a guide only and may not be suitable for all vehicles. Please refer to our application listings for full details.

NGK iridium spark plugs vs normal
--> eng 19241622 & 20bf1475

Select your vehicle

Results

NGK iridium spark plugs vs normal

Spark Plugs Change Product

NGK iridium spark plugs vs normal

Glow Plugs Change Product

NGK iridium spark plugs vs normal

Oxygen Sensors Change Product

NGK iridium spark plugs vs normal

Ignition Leads Change Product

NGK iridium spark plugs vs normal

Ignition Coils Change Product

NGK iridium spark plugs vs normal

Resistor Caps Change Product

NGK iridium spark plugs vs normal

EGT Sensors Change Product

Select your vehicle

Cross reference Results

Sorry

The part number you have entered is unknown or incorrect.

1/5

High-grade alumina
silicate ceramic

Creates a stronger insulator to reduce dielectric punch-through (caused by spark exiting through side of ceramic)

Cold-rolled threads

Prevents cross-threading and damage to cylinder heads

Trivalent plating

No anti-seize required

98% pure copper core

Increased heat dissipation for reliable starts, prevents spark plug overheating

Special ground
electrode designs

Higher ignitability, reduced quenching

spark plugs part finder

NGK iridium spark plugs vs normal

NGK collaborates with OEMs to manufacturer its precious metal original equipment plugs.

ngk spark plugs

laser series

NGK LASER PLATINUM® and LASER IRIDIUM® spark plugs are tested to the highest OE standards to ensure quality and durability.

Laser series plugs are custom built for each manufacturer. Every aspect is custom for the needs of the engine platform.

Do iridium spark plugs make a difference?

Iridium spark plugs are better at starting engines than other types of spark plug because the spark is highly concentrated in the central electrode, and consequentially requires less voltage to operate. This makes ignitions faster and more reliable, and also reduces power consumption.

Does iridium spark plugs increase performance?

Greater engine power from iridium spark plugs The spark plug manufacturers are unanimous about the fact that iridium spark plugs can considerably improve the engine power. The advantage is crucial when you need to navigate through difficult driving situations or climb steep slopes.

Are NGK iridium spark plugs the best?

NGK 6619 Iridium IX Spark Plugs snagged the top pick in our spark plug comparison because they offered the best mix of high-performance, fuel efficiency, durability, and dependability. Featuring an iridium construction, these high-quality spark plugs provide a longer lifespan than copper and platinum spark plugs.

Do NGK iridium spark plugs increase horsepower?

Yes, NGK iridium spark plugs can increase horsepower. By providing more spark to the firing tip, you combust more fuel, producing more horsepower.