spark plug

Spark Plug

Why You Need to Invest in NGK Iridium and Denso Spark Plugs


Spark plugs play an essential role in the engine mechanism of automobiles. A car requires good quality and working sparkplugs to operate the engine properly. With plenty of spark plug varieties out there, can consumers pit the NGK brand sparkplugs against the expensive Denso ones.


Spark Plug















While both brands have a stellar reputation of durability and longevity, so is there one that is better than the other?

Both brands of plugs boast about similar product features, but how do they fare when it comes to product quality? Many people are baffled with the seemingly negligible difference between the two platinum plugs. The truth, however, is that even the price gap between the two can make a huge difference in how well you can use your car.


Both brands of spark plug, Ngk spark plugs and denso platinum plugs are made from the same high quality electrodes.

The only difference lies in the shape of the center hole of the plug. While the sizes and shapes of the electrodes of Ngk platinum and denso differ, the electrode of each remains the same as the original. This leads to the unbalance in electrical charges, which causes the unburned hydrocarbon bubbles that are the cause of engine burning gases.


If your vehicle is brand new and you use the correct OEM spark plug wires, there will be no effect on your vehicle.

However, if your vehicle has been in a collision or had some wear and tear to its electrodes, it may not be in top condition enough to use the brand new OEM spark plugs. On the other hand, if you install aftermarket plugs, you run the risk of damaging your vehicle. Damage to the vehicle occurs when you install the wrong size or color of the plug, or when you mix different materials. In addition, if you overcharge your vehicle’s battery, you can cause permanent damage to its electrical system.


To avoid this possibility, check the spark plug size and color when you are ready to purchase it.

It is also wise to make sure that the wires have the right gauge to match the corresponding hole in your vehicle’s battery. You should also make sure that the unit matches the voltage requirements of your vehicle. If you are unsure of these details, it is wise to consult the owner’s manual of your vehicle.


With the right size and shape, you can expect that both the NGK Iridium and the Denso platinum plug fit well into your vehicle. With proper installation, you can expect a longer life span and less maintenance. On the contrary, NGK Iridium and Denso are more expensive than stainless steel spark plugs. This is why you need to consider a number of factors before you make your final purchase.


If you are replacing the spark plugs, it is necessary that you also consider the model of your vehicle.

Some vehicles require you to replace only the front cylinder plug while others require you to replace both the cylinder and the plug at the same time. In addition, certain types of vehicles have different sizes and shapes. Make sure that you know the exact measurements and specifications of your vehicle before you make your final purchase.


NGK Iridium and Denso spark plugs are available at most auto parts stores and are quite affordable. The main reason why these products are more expensive than other brands is because they come with a lifetime warranty. Moreover, they use the latest technology which makes them durable and reliable. This means that if you use them for a long time, you do not need to worry about buying a new one anytime soon. By installing these products, you will be able to extend the life of your vehicle.

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5410 W State Rd 84
Davie, FL 33314
United States (US)
Phone: 9548265523


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