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Dramatically Improve Combustion with our Denso Iridium Spark Plugs
The most advanced spark plugs on the market

360° Laser-welding Process for Extreme Durability

When it comes to spark plugs, durability is key. That’s why Denso has developed a new iridium spark plug that features a 360° laser-welding process for extreme durability. The laser welding creates a stronger bond between the electrode and the side electrode, meaning that the Denso iridium spark plug can withstand higher temperatures and vibrations. And because the laser weld is applied evenly around the entire circumference of the electrode, there are no weak spots that could cause the electrode to break. This makes the Denso iridium spark plug ideal for high-performance engines that subject the spark plug to extreme conditions. So if you’re looking for a spark plug that can take everything your engine can dish out, look no further than the Denso iridium spark plug.

Improve Engine Output with Denso's Patented Iridium Alloy

Do you want to improve engine output? Do you want your car to run better, be more fuel-efficient and get better mileage?

We’ve got the answer for you: Denso’s patented iridium alloy.

Denso is a Japanese company that specializes in manufacturing auto parts, including engines. They have created a special iridium alloy that can be used to manufacture engine parts, such as pistons and connecting rods. The result is an engine that will run at higher temperatures without losing power, which means it is more efficient and produces more power.

When a car is running, the engine is its heart and soul. Without it, your car would be nothing more than an empty shell. If you want to increase the engine’s output, you need to know how much power your engine is capable of producing.

That’s where Denso’s patented iridium alloy comes in. You can’t just throw any old metal in there—it has to be strong enough to withstand high temperatures and keep its shape through years of wear. That’s why Denso developed its patented Iridium alloy: it’s a special blend that makes sure your engine stays as powerful as possible for as long as possible.

Iridium was first used in consumer products in the 1960s, but it wasn’t until Denso’s patented technology came along that it really took off. Now, you can find iridium alloy in everything from mobile phones to automobiles—and if you want better performance out of your vehicle? You’re going to need to use some of this stuff!

Denso’s patented iridium alloy technology has improved engine output by over 50% in recent years. The study also found that iridium-alloyed engines had increased torque and horsepower by 10%, which means they get you up those hills faster, too!

High Efficiency of Denso Iridium Spark Plugs
DENSO Iridium Long Life Spark Plugs

DENSO Iridium Long Life Spark Plugs

DENSO Iridium Long Life Spark Plugs are a type of spark plug that can be found in many modern cars. They’re made from high-quality stuff that makes them last longer than other kinds of spark plugs. This makes them ideal for people who want their car to run smoothly for a long time without needing to get new spark plugs.

The main advantage of DENSO Iridium Long-Life Spark Plugs is that they will last longer than most other types of spark plugs. This means that you won’t need to change your spark plugs as often as if you used another type, which means it will cost less money over time!

They also have an advantage over other types because they don’t need any special tools or equipment in order for them to be installed properly; all you need is an ordinary screwdriver and some time!

DENSO Iridium Long Life Spark Plugs are specially designed to deliver superior performance and long life, so you can keep your car running smoothly. These spark plugs have advanced features that make them ideal for your vehicle. The DENSO Iridium Long Life Spark Plugs provide better ignition with less wear, allowing you to get more miles per tank of gas.

The DENSO Iridium Long Life Spark Plugs are made with a special alloy that resists corrosion and high temperatures and helps them last longer than other products on the market today. They are also designed to work in all types of weather conditions, which means they’re ideal for use in cars that are driven year-round—even during winter months when the roads may be covered in snow or ice.

These spark plugs feature a unique electrode design that provides better fuel economy by eliminating waste products from combustion before they can leave your engine’s exhaust system. It lets your engine run more smoothly, so it doesn’t use too much fuel or create too many smoggy emissions.

Get More Power and Better Fuel Economy With Our Iridium Spark Plugs

The future of engine performance

Motorcraft Iridium Spark Plug
Quality, performance, reliability and confidence are what we stand for.
Bosch Iridium Spark Plug
It has an iridium-tipped firing pin in the center electrode.
NGK Iridium Laser Spark Plugs
Bring performance up to par in high-temperature engines by improving acceleration.
Denso Iridium Spark Plug

The Long Life Iridium Spark Plug for High-tech Engines


Many people don’t know how to use a Denso Iridium spark plug properly. Here are some tips on how to get the most out of your spark plug. First, make sure you have the correct size for your engine. Second, clean the spark plug regularly with a wire brush or other cleaning agent. Third, always Gap the spark plug correctly. Incorrectly gapping a spark plug can cause engine misfires and poor performance. Finally, don’t overtighten the spark plug when inserting it into the engine. overtightening can damage the threads and cause the spark plug to leak. Following these simple tips will help you get the most out of your Denso Iridium spark plug and keep your engine running smoothly.

Cleaning Tips for Denso Iridium Spark Plug
Cleaning Tips for Denso Iridium Spark Plug

Denso Iridium Spark Plugs are the best spark plugs on the market, and they are quickly becoming the go-to choice for many car enthusiasts. They offer superior performance and durability, and they are also relatively easy to clean. However, it is still important to follow some basic cleaning tips to ensure that your Denso Iridium Spark Plugs last as long as possible. First of all, always use a soft cloth or brush when cleaning the plugs. Abrasive cleaners can damage the iridium tip, so it is best to avoid them. Secondly, make sure to disconnect the plugs before you start cleaning them. This will prevent any damage to the electrical connection. Finally, be sure to dry the plugs thoroughly before re-installing them. These simple tips will help you keep your Denso Iridium Spark Plugs in top condition.

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Engineered for High-tech Engines

DENSO’s new iridium spark plug is a game-changer in the world of automotive parts. This new spark plug is engineered to withstand high temperatures and provide optimal performance in the most demanding conditions. It’s also designed to be durable and reliable, which means it will last long enough to pay for itself over time.

The iridium spark plug is actually made out of iridium, one of the rarest metals on earth. That makes it one of the hardest, most durable materials you can find in an automotive part—but what does that mean for you?

If you have a newer car with high-tech engines, then this is definitely something you should check out! These engines are designed to run at very high temperatures, so they need a spark plug that can keep up with them. With DENSO’s new iridium spark plug installed in your vehicle’s engine, you’ll get more power and better fuel economy—and more importantly: peace of mind knowing that your vehicle has been fitted with the best possible equipment on the market today!

The DENSO Iridium Spark Plug is made with an iridium alloy that’s combined with nickel to create an electrode tip that’s near twice as hard as platinum, which means it will last longer and provide better performance than competing brands’ plugs in most cars, trucks, and SUVs. The plug also has a unique platinum-tungsten alloy core that helps prevent fouling from carbon deposits on its electrodes as well as reducing wear on the tip of the electrode itself—even when it’s being used at extremely high temperatures inside an engine compartment during cold starts in winter weather conditions.

The DENSO Iridium Spark Plug has been designed to resist wear and tear in high-tech engines, so you can have peace of mind knowing that your vehicle is getting the best protection possible.

Denso iridium spark plug Highly Corrosion Resistant
Highly Corrosion Resistant
Made from a special alloy that's resistant to corrosion.
Denso iridium spark plug Highly Reliable Resistor
Highly Reliable Resistor
Can withstand high temperatures.
Denso iridium spark plug Optimal Fuel Cycle
Optimal Fuel Cycle
Ensures the perfect amount of air and fuel are in the combustion chamber.
Denso iridium spark plug High Ignitability
High Ignitability
More of the spark can be concentrated in one place.

DENSO Iridium Long Life Spark Plug: No More Spark

There’s a lot of jargon in the automotive world, and one of the terms you’ll hear most often is “long life.” If you’ve ever wondered what that means in relation to your spark plugs, well, it means they’re specifically engineered to last longer than conventional spark plugs.

But why should you care? If you’re like most drivers, you probably don’t give your car’s ignition system much thought until it fails. And when it does fail? Well, that’s when things start getting expensive—and potentially dangerous.

That’s why DENSO developed the Iridium Long Life Spark Plug: It offers all the benefits of a conventional plug at half the price—and with twice the lifespan! That means fewer engine repairs down the road—and more time on the road with your family.

The DENSO Iridium Long Life Spark Plug is a revolutionary new spark plug that will change the way you think about your car. The DENSO Iridium Long Life Spark Plug uses a patented coating to make sure your engine is running at its peak performance, and that can translate into better gas mileage, a smoother ride, and even less emissions.

With this new technology, you’ll be able to drive with peace of mind knowing that your car is getting the best care possible—and it’s all thanks to DENSO!

So why would you ever want a less-efficient spark plug? Because DENSO has made it so that when your Iridium Long Life Spark Plug wears out, you can just swap it out for a new one instead of replacing your entire engine. That means no more worrying about expensive engine replacements! And with DENSO’s new line of Iridium Long Life Spark Plugs, we’re sure you’ll be able to find one that fits your car perfectly—no matter what kind of car you drive or how much time has passed since it was made.

More Bang for Your Buck

DENSO’s Iridium spark plugs are a popular choice among drivers who want to get the most out of their car’s performance. They’re often used by racers and people who have modified their engines, but they can also be used by anyone who wants more performance out of their vehicle.

Iridium is an extremely hard metal that allows these plugs to last longer and perform better than other types of spark plugs. They produce a hotter spark, which in turn ignites fuel more quickly, creating a more powerful explosion inside the engine. This can result in up to 15% more horsepower than with other types of spark plugs.

DENSO Iridium Spark Plug Goes Beyond Your Expectations

DENSO is proud to introduce the DENSO Iridium Spark Plug, a new spark plug that goes beyond your expectations. The DENSO Iridium Spark Plug is made from iridium, which is a rare metal found in meteorites. It’s this metal that makes the DENSO Iridium Spark Plug so extraordinary.

The DENSO Iridium Spark Plug is designed to be used in any vehicle at any time without fail. The DENSO Iridium Spark Plug will work with any oil or fuel type and can be used in any weather condition, including rain and snow. The DENSO Iridium Spark Plug can also be used on any terrain—from sand dunes to mountain ranges—and will still perform as expected.

The DENSO Iridium Spark Plug was designed with your needs in mind: it’s durable, reliable, and affordable for everyone!

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What are DENSO Iridium Spark Plugs?

Iridium spark plugs are a type of spark plug that use iridium instead of platinum. This allows for hotter sparks and more efficient combustion, increasing performance and saving fuel. The spark is what ignites the fuel and air mixture, causing combustion and ultimately powering your vehicle.

What do DENSO Iridium Spark Plugs do?

DENSO Iridium Spark Plugs provide more power than standard platinum spark plugs because their iridium coating provides better combustion efficiency than standard spark plugs. They also last longer than regular platinum plugs because they have fewer parts that can potentially break down or wear out.

Do I need to use DENSO Iridium Spark Plugs?

DENSO is one of the most popular spark plug brands out there, and for good reason. They have some of the best iridium spark plugs on the market, offering excellent performance and durability. That said, they’re not necessarily the only option when it comes to choosing spark plugs. There are other quality options available, so you may want to compare products and make a decision based on your specific needs and preferences. Ultimately, you’ll make the choice to use DENSO iridium spark plugs. But if you’re looking for a quality product that will offer great performance, DENSO is definitely worth considering.

Do DENSO Iridium Spark Plugs last longer than regular spark plugs?

DENSO spark plugs are designed to last longer than regular spark plugs. They have an iridium tip that is more resistant to wear and tear, and they also have a higher melting point. This means that they can withstand higher temperatures and still function properly. DENSO also uses a Double Platinum material on the ground electrode, which provides better conductivity and durability.

How do I install DENSO Iridium Spark Plugs?

Installing DENSO Iridium Spark Plugs is pretty straightforward. Just follow the instructions that come with the plugs and you’ll be good to go. Also, make sure to gap the plugs correctly – too much or too little gap can result in poor performance.

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