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Top 10 Best Spark Plugs For Car Deserve To Buy 2020 Reviews

A spark plug is an essential component of your car. If you do no use the best spark plugs for your car, it will simply not operate. This is because the internal combustion engine will not really be able to function, thus producing no energy for the car to move.

So, if you are looking for one of the best types of spark plugs, then this article is for you. Here, we have gathered a list of the top 10 best spark plugs for cars. Thence, have a look at these top products!

best spark plugs for car

Best Spark Plugs For Car Comparison Table

ProductsTip TypeSparks In One PackRating
Tip Type
Iridium
Sparks In One Pack
6
4.4 out of 5 stars (4.4 / 5)
Tip Type
Platinum
Sparks In One Pack
4
4.7 out of 5 stars (4.7 / 5)
Tip Type
Iridium
Sparks In One Pack
1
4.5 out of 5 stars (4.5 / 5)
Tip Type
Platinum
Sparks In One Pack
1
4.7 out of 5 stars (4.7 / 5)
Tip Type
Platinum
Sparks In One Pack
1
5 out of 5 stars (5 / 5)
Tip Type
Platinum
Sparks In One Pack
1
4.5 out of 5 stars (4.5 / 5)
Tip Type
Copper
Sparks In One Pack
1
4.2 out of 5 stars (4.2 / 5)
Tip Type
Copper
Sparks In One Pack
1
4.6 out of 5 stars (4.6 / 5)
Tip Type
Iridium
Sparks In One Pack
4
4.7 out of 5 stars (4.7 / 5)
Tip Type
Platinum
Sparks In One Pack
Not specified
4.6 out of 5 stars (4.6 / 5)

Top 10 Best Spark Plugs For Car 2020 Reviews

1 NGK 6619 Iridium Spark Plugs

This is one of the best Iridium sparks plugs you can lay your hands on. It is a multipack spark plugs, which means you can get not just one, but six spark plugs altogether. Thus, you can save the rest for any future misfortunes with this value-added pack.

Moreover, it has a well-made powerful Iridium tip. And, because Iridium is one of the best materials to use in a spark plug, you will automatically experience better functioning. Along with this, the plug has high longevity. It will not misfire or malfunction anytime soon, thus promising a long period of efficient working.

Do iridium spark power plugs improve gas mileage? Yes, with this NGK spark plug, your car will get better fuel efficiency. This is possible by the superbly made electrode wires that produce a smooth and reliable engine response. Therefore, you can enjoy an uninterrupted ride.

Furthermore, these spark plugs come with the capability to produce an optimal air-fuel mixture. Due to this, your vehicle will notice a significant increase in power and torque. Consequently, you will get a smooth engine response and intensified power with this amazing spark plug. How cool is that!

Wait, there is even more!

This spark plug comes with a metal plating. This feature keeps the plug safe from corrosion. Hence, the looks will stay intact. In addition, there is a long insulator nose that avoids fouling.

NGK 6619 Iridium Spark Plugs
Our rating:4.4 out of 5 stars (4.4 / 5)

Pros

  • Has an iridium tip for a powerful performance.
  • Safe against corrosion due to metal plating.
  • Prevents fouling because of its long insulator nose.
  • Has a long lifespan.
  • Provides better fuel efficiency to the car.

Cons

  • The gap may not be set properly sometimes.

2 NGK 7090 BKR5EGP G-Power Spark Plug

Another amazing spark plug to add to our list of the best spark plugs for cars is this one by NGK. This G-power spark plug comes with a platinum tip. With this installed, your car will be able to experience an enhanced level of power emissions from the internal combustion engine to drive your car smoothly.

In addition, the spark plug is pretty durable because it is made from a fine platinum alloy, laser-welded tip.

How does this add to the durability?

Well, it helps in the reduction of voltage, which prevents unwanted sparks and misfires. Thus, it improves the lifespan of the plug. You can be worry-free, as with this brilliantly-made product, you can get stable and consistent performance.

Moreover, the insulator nose comes with a special configuration that will outclass other plugs. Due to this, the throttle performance would greatly improve, and you will be able to avoid fouling.

Want to know more?

The NGK spark plug has platinum alloy ground and center electrode. These make sure that the spark produced is of the highest quality and strength. Besides, it is covered with metal plating in order to keep corrosion at bay.

Further, it consists of a triple gasket seal.

How is this beneficial?

This feature eliminates the issue of gas leakage to allow the plug to last for long.

NGK 7090 BKR5EGP G-Power Spark Plug
Our rating:4.7 out of 5 stars (4.7 / 5)

Pros

  • Has a triple gasket seal to avoid gas leaks.
  • Contains platinum electrodes to produce safe sparks.
  • The platinum tip prevents misfires and sparks.
  • Has high durability.
  • Metal plating to prevent corrosion.

Cons

  • Center electrode may not be very strong.

3 Bosch Automotive 9652 Double Iridium OE Replacement Spark Plug

This spark plug from the well-trusted Bosch deserves to be in the list of the best spark plug for cars. It comes with a double iridium firing pin, along with ground electrode inlay through which you can get service that’s 4x longer than that provided by usual plugs.

Plus, the iridium tip only has a diameter of 0.6mm. This helps in producing quick ignition from the engine to run your car.

Amazing, right?

Moreover, this spark plug is safe from unwanted corrosion. This is because it has 360-degree continuous laser welding that makes sure no corrosion can harm the design. Consequently, its lifespan increases.

Along with these, you will get a 7-year warranty with this product. So, this product will promise seven long years of satisfactory working that meets all the quality levels.

In order to aid the excellent performance, the plug comes with an ultra-fine wire design, laser-welded tip, and tapered ground electrode. Consequently, these features enable the plug to produce optimum functioning for your car.

There is even more…

The nickel-plated shell with rolled threads means that the product is safe from seizing. Besides, the ribbed insulator design means that there will be no flashovers. In addition, it contains a copper core that allows a broader range of heat to avoid fouling.

Bosch Automotive 9652 Double Iridium OE Replacement Spark Plug
Our rating:4.5 out of 5 stars (4.5 / 5)

Pros

  • Avoids corrosion through 360-degree continuous laser welding.
  • Prevents fouling through a copper core.
  • The ultra-fine wire and electrodes promise efficient performance.
  • Comes with a 7-year warranty.
  • Has a double-iridium firing pin.

Cons

  • May cost more than other spark plugs.

4 Bosch 4417 Platinum+4 FGR7DQP

The Bosch Platinum spark plug comes with a platinum tip that ensures the maximum transfer of power between the internal engine and the ignition. Thus, it will favor quick ignition to start your car. Moreover, it has the surface-air gap technology, which is pretty unique. It helps in producing a powerful spark with an efficient combustion performance.

The plug comes with four yttrium-enhanced ground electrodes.

What function do they serve?

Well, they provide excess to the air-fuel mixture in order to give your car optimum combustion. Besides, these yttrium alloy ground electrodes also contribute to reducing wear and oxidation. As a result, they improve the plugs’ lifespan and ensure longer service.

In addition, the electrode gap is pre-set to make the installation process quick and easy, as it will not need you to make any modifications. Also, this spark plug delivers optimum fuel economy so that your car can run for longer distances.

Plus, to give quicker starts, the Bosch spark plug has the capability to reach self-cleaning temperatures at a quick rate. This feature also gives smoother acceleration to the vehicle.

Bosch 4417 Platinum+4 FGR7DQP
Our rating:4.7 out of 5 stars (4.7 / 5)

Pros

  • Has platinum tips for optimum performance.
  • Can reach self-cleaning temperatures faster to allow quick starts.
  • The yttrium-enhanced ground electrodes provide efficient combustion.
  • It is less prone to damages caused by wear and oxidation.
  • Delivers excellent fuel economy.

Cons

  • May cause misfires.

5 NGK (7092) BKR6EGP G-Power

This is one more spark plug that you should consider in your options. Considered as one of the best platinum spark plugs by NGK, it gives an exceptional amount of power to your car. The 0.6mm laser welded platinum tip makes sure that the voltage is stable at all times. Thus, it improves the lifespan by lowering the chances of misfires and unwanted sparks.

Moreover, it supports a quick ignition response so that you do not have to wait for your car to start when you are in a hurry. Plus, the specially designed insulator nose makes the throttle response much better. Along with this, it also prevents fouling to lower the chances of a flashover.

Wait, that is not all…

The platinum alloy ground and center electrode work together to produce a more efficient spark. Also, it makes sure that there is an accurate gap for as long as the plug lasts.

Furthermore, no corrosion can do harm to the design of this product. This is made possible by the Trivalent metal plating on this plug. Also, it provides anti-seizing properties.

In addition, this spark plug comes with a triple gasket seal. This stops the gas from leaking out from the air-fuel mixture. As a result, this is one of the best spark plugs for gas mileage.

NGK (7092) BKR6EGP G-Power
Our rating:5 out of 5 stars (5 / 5)

Pros

  • The unit has a strong platinum tip to allow maximum power transfer.
  • Produces quick ignitions and contributes to fuel efficiency.
  • Has a triple gasket seal to avoid leakage.
  • The metal plating protects it against corrosion.

Cons

  • May have trouble fitting.

6 Denso (4504) PK20TT Platinum TT Spark Plug

The Denso 4504 spark plug comes with a distinguished twin-tip technology. This features a platinum center electrode and a titanium-enhanced ground electrode that works simultaneously to provide your car a great spark.

Moreover, this spark also favors efficient combustion of the air-fuel mixture, which results in improved fuel efficiency and better acceleration. Besides, in order to intensify the life of this plug, it has a purified alumina powder insulator. This contributes to better conductivity of heat that allows the product to function even during stressful periods.

In addition, due to the usage of advanced technologies and materials in the making of this spark plug, hence you will observe a significant improvement in the performance of your car. So, this is one of the best spark plugs you can get for your vehicle.

Denso (4504) PK20TT Platinum TT Spark Plug
Our rating:4.5 out of 5 stars (4.5 / 5)

Pros

  • Has a twin-tip construction to produce brilliant sparks.
  • The purified alumina powder insulator absorbs thermal energy to increase life.
  • Favors efficient combustion of the air-fuel mixture.

Cons

  • The gap may be set incorrectly.
  • May cause misfires.

7 Denso (5304) IK20 Iridium

The Denso 5304 spark plug consists of one of the smallest diameters of the center electrode, measuring only 0.4mm. Therefore, this feature increases the firing ability of the plug, creating amazing sparks to quickly start the car’s ignition.

Furthermore, this Denso spark plug has a unique U-groove and a taper-cut ground electrode. With these, faster sparks can be produced with greater growth of flames. Along with this, it lessens heat quenching, which allows the plug to last for a long period.

In addition, it has patented 360-degree laser welding. Therefore, the plug stays safe from unwanted corrosion and fouling. Plus, it ensures that the bond formation and the structural strength are reliable with the center iridium electrode.

What is more? The U-groove ground electrode also makes sure that a minimum amount of voltage is needed by the spark plug to function impressively in order to increase the life of the product. Also, with the advanced creation of this plug, there will be fewer chances of misfires.

Denso (5304) IK20 Iridium
Our rating:4.2 out of 5 stars (4.2 / 5)

Pros

  • Produces an amazing spark for your car.
  • Enables quick ignition.
  • The small diameter increases the firing ability.
  • Patented 360-degree laser welded design to prevent corrosion.
  • The U-groove ground electrode allows it to work better with minimum voltage.

Cons

  • The gaps may not be precise.

8 Champion Spark Plug

One more spark plug to mention in our list of the best spark plugs for car one by Champion. What makes it great is that it has a Copper Core Center Electrode. Therefore, the plug can have precise control over the heat range. This way, the lifespan of the plug increases, resulting in better durability.

Moreover, this spark plug has the ability to return to its optimum temperature quickly. As a result, the quality stays intact, and it will not show signs of damage anytime sooner. So, this spark plug will surely last for long in your car.

Furthermore, it consists of a Patented Ultraseal coated shell. This property protects the plug from corrosion and all the damage that comes with it. How cool is that!

Want to know more?

The manufacturers of this plug made sure that this product meets the highest standards of durability and quality. Thus, it is pretty durable. Plus, the Patented SAC-9 semi-conductor resistor provides suspension to the plug.

Champion Spark Plug
Our rating:4.6 out of 5 stars (4.6 / 5)

Pros

  • The Patented SAC-9 semi-conductor resistor adds suspension.
  • Has corrosion-resistant properties from the Ultraseal coated shell.
  • Will last for a long period.
  • Meets quality standards.
  • Returns to its normal temperature faster for longevity.
  • Allows quick ignition.

Cons

  • Copper may not work as well as iridium and platinum spark plugs.

9 NGK 5464 BKR5EIX-11 Iridium

With this spark plug, your car will get a performance that you will definitely love. The best part about this is that it features an Iridium tip. This offers a quick ignition start, which means that you will not have to wait for long before your car finally starts.

Furthermore, the 0.6mm electrode is thin enough to provide an exceptional level of engine power and performance. Another distinguishing feature is the set of corrugated ribs on the insulator. This helps in preventing flashovers.

Along with these, there is a triple gasket seal. With this, you would not have to worry about any leakage of the air-gas mixture, which is used by the engine for combustion. As a result, all of the power will be used for the better and smooth running of your vehicle.

Moreover, the NGK iridium plug has a longer insulator nose in order to avoid fouling. Plus, the Iridium alloy used in the construction possesses a high melting point. As a result, the plug is durable and can withstand heat and electrical waves so that it can work efficiently under stress. Also, it facilitates a longer lifespan.

The Trivalent Metal Plating gives the plug protection from corrosion and anti-seizing. Hence, it stays safe from most of the damaging factors to give you excellent performance.

NGK 5464 BKR5EIX-11 Iridium
Our rating:4.7 out of 5 stars (4.7 / 5)

Pros

  • Safe from corrosion and anti-seizing.
  • Gasket seal prevents gas leakage from the engine.
  • The long insulator nose prevents fouling.
  • Has a thin tip to give a reliable power.
  • Allows quick ignition.

Cons

  • May have fitting issues.

10 Double Platinum Spark Plugs

Lastly, this is the product you should know about in the list of the best spark plugs for cars. It comes with a complete platinum tip that ensures that the maximum power and efficiency are transferred to your car’s ignition.

Besides, with this plug, you will be able to ignite your car quickly within seconds. So, say goodbye to keying ignition, again and again, hoping for the car to start.

Furthermore, the product’s tip is such that it makes sure that there is no gap erosion. Also, it can increase the performance of your engine to give your car a smoother drive.

Moreover, the necked-down center electrode fires quicker and cleaner, making the car start almost instantly. It also contributes to the better and quicker acceleration of the car. Plus, the electrode has the ability to utilize the minimum amount of voltage to perform all its tasks, reducing the risks of damage and misfires.

That is not all, though…

There is a high nickel alloy side electrode that ensures that there is a precise gap at all times. Besides, the full copper electrode provides efficient functioning in all types of conditions.

Double Platinum Spark Plugs
Our rating:4.6 out of 5 stars (4.6 / 5)

Pros

  • Allows quicker ignition and improved fuel economy.
  • The copper center electrode allows for better acceleration.
  • The nickel side electrode maintains the gap.
  • The platinum tip allows maximum power efficiency.

Cons

  • May only be suitable for normal, everyday use.

Best Spark Plugs For Car Buying Guide

Now, it is time for you to learn about the factors that make a certain unit the best spark plugs for cars. Before making your next purchase, make sure to keep the following in mind:

  • Types of spark plugs

First and foremost, you need to know about the kind of spark plug you are going for. Various types of plugs are available, including iridium, which is considered the best type. It delivers an amazing level of power efficiency, along with a brilliant performance for your car. Also, it is known to last for a pretty long period.

spark plugs for car

Another type is platinum. It gives an appreciable amount of fuel efficiency and performance. Moreover, it will be preferable if you look for a double platinum spark plug.

The last type is copper. Even though they are not as good as the above two, they will not fail to deliver reliable performance for the everyday running of your car. Thus, this can be a good pick too.

  • Size

This is yet another key factor. You can determine the size of the spark plugs by the size of the thread in the nut. So, you have to pick one that will precisely fit into your car.

  • Gap

You must look at the size of the gap of the spark plug you choose. Different plugs are made specifically for different types of engines. Thus, you should know which one will meet the requirements of your engine. You can use a gap gauge to measure the plug’s size in order to know if it’s the right fit.

Conclusion

Now, you are well aware of the ten best spark plugs for cars and the factors you must consider before buying your product.

If you ask us, we consider  NGK (7092) BKR6EGP G-Power as the best because it offers maximum fuel efficiency, along with strong protection against corrosion and wear.

Furthermore, it also consists of a gasket seal to avoid leakage of the air-fuel mixture. The platinum tip would allow great performance and quick starts.

However, it’s totally up to you to pick out the best spark plug.

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