Having a personal car is overwhelming! It is easy to buy one if you have a handsome amount of money in your pocket. But maintaining a car properly isn’t that easy as it seems to. Especially the engine is the trickiest part to take care of. You have to tune up the car engine regularly. On that note, you have to think about the spark plugs. That’s why coolcaraccessories team is here with the best spark plugs of 2018.

A good spark plug will assure the performance and efficiency of your expensive vehicles. It will take your high-performance engine to the next level.

If spark plug misfires or you don’t change it after definite miles, your car will prove to be less fuel efficient and you will experience lots of problems.

So, try to grab the most efficient spark plug for the money and enjoy the performance of your car. Check out our options at a glance. Later on, we will discuss some essential buying tips as well. Don’t forget to read that portion too.

Best Spark Plug Reviews: Our Top 10 Collection

After months of research, our enlisted those products and declare them the best. What did we do? We visited the car workshops and local markets. Examine over 55 of spark plugs from different brands. We ask the mechanics to know their recommendation. On the other hand, our digital team studied over thousands of customer’s feedback. After that, we shortlist those products and come to you with details. So why are you waiting for?

Let’s have a look at the best spark plug reviews closely. Hope you will find the most effective one according to your budget range.

Autolite APP104 Double Platinum Spark Plug

Autolite APP104 Double Platinum Spark Plug


The Autolite APP104 Double Platinum Spark Plug is in the top position in our best spark plug reviews list because of its excellent construction quality and satisfactory performance. It is made of full platinum tips on both center and side electrodes. Those plugs optimize the performance of the engine in a noticeable way and it ensures the fuel efficiency as well. It is corrosion resistant with nickel plated steel shell that actually ensures its longer lifespan. Moreover, it has necked down center electrode that fire quicker with less voltage. Those plugs help to start the engine quickly and improve the acceleration as well. Overall, it is one of the finest products at a reasonable price range.

Denso (4504) PK20TT Platinum TT Spark Plug, (Pack of 1)

Denso (4504) PK20TT Platinum TT Spark Plug


The Denso 4504 PK20TT Platinum TT Spark Plug comes with a Twin-Tip design that actually provides faster flame propagation. Those spark plugs from Denso come with long lasting quality and enhance the performance of the engine effectively. The construction of those plugs is heavy duty with platinum materials in the center and ground electrodes. Those are corrosion resistant. Those also features Purified alumina powder insulator that offers unique strength and thermal conductivity. However, those plugs save fuel and increase the acceleration superbly.

NGK 6619 Iridium Spark Plugs LFR6AIX-11 – 6 PCS *NEW*

NGK 6619 Iridium Spark Plugs LFR6AIX


The NGK 6619 Iridium Spark Plugs LFR6AIX is another most efficient option for your car engine. Therefore, it is considered as one of the best car plugs for the money. It comes in a set of 6 pieces. However, those plugs boost up the performance of the engine slightly, but the most amazing feature of those plugs is their long-lasting performance. Those plugs definitely will increase the acceleration and enhance the performance of the engine.

Bosch 4428 FGR8LQP0 Platinum+4 Spark Plug, Pack of 1

Bosch 4428 FGR8LQP0 Platinum+4 Spark Plug


Questioning a Bosch product is useless. Everyone knows that the Bosch never compromises with their quality. However, this Bosch 4428 FGR8LQP0 Platinum Spark Plug is another cool addition in our panoply. Those plugs are constructed with surface air gap firing technology with four yttrium-enhanced ground electrodes. That’s why those sparks are the most powerful among all the sparks. Those Bosch plugs last long time and boosts up the engine performance in a positive way. Therefore, the electrode gap is factory-set, so you don’t have to take any hassle while installing. Besides, those plugs offer optimum access to the air/fuel mixture. The price is also very inexpensive. Buy and enjoy the performance of your car.

NGK (7222) BPR4ES Standard Spark Plug, Pack of 1

NGK (7222) BPR4ES Standard Spark Plug


Excellent quality construction and the ability to boost up the engine performance are the key features of this NGK 7222 BPR4ES Standard Spark Plug. It already took place in so many car users mind. It is designed with a solid copper core that actually makes it unique and greater than any other products in the market. Therefore, it also has longer insulator nose that decreases fouling. The insulator also has corrugated ribs that prevent flashover and triple gasket seal that lower the combustion gas leakage problem.

Bosch YR7MPP33 Original Equipment Fine Wire Platinum Spark Plug, (Pack of 1)

Bosch YR7MPP33 Original Equipment Fine Wire Platinum Spark Plug


You will notice that the prices of Bosch spark plugs are a bit more than other brands. The reason is simple. Bosch made their product by ensuring the highest quality you always desire of. This Bosch YR7MPP33 Original Equipment Fine Wire Platinum Spark Plug is also the bit costly than other plugs. But it is one of the best spark plugs at present. It made with the platinum material in the center and ground that actually enhance the lifespan of this product. The thread size is 12 mm, and hex size is 16mm. it will take care your engine performance in every driving condition. It actually works awesome for the supercharged and turbocharged engine.

Motorcraft SP-515 Spark Plug, Pack of 1

Motorcraft SP-515 Spark Plug


If a spark plug is recommended by the great Ford Motor Company, what left to say? Simply nothing! Motorcraft Company always produces superior quality vehicle products. Their major aim is to satisfy the customers with quality. This Motorcraft SP-515 Spark Plug is one of their greatest inventions in the vehicle industry. Those plugs fit perfectly and offer long-lasting performance as well. The performance of your engine will increase if you purchase those plugs.

ACDelco 41-993 Professional Iridium Spark Plug (Pack of 1)

ACDelco 41-993 Professional Iridium Spark Plug


The ACDelco 41-993 Professional Iridium Spark Plug is designed with finest quality Iridium that makes the engine better and ensures smoother performance. It is one of the most advanced and latest spark plug options of the present time. Therefore, those plugs from ACDelcois wear resistant and offer more durability than any other existing products. Those plugs also improve fuel economy in an effective manner. Besides, those also improve ignition of the fuel and burns away carbon deposits. Overall, those are the great option for your vehicles.

Bosch (4418) FGR8DQP Platinum + 4 Spark Plug, (Pack of 1)

Bosch (4418) FGR8DQP Platinum + 4 Spark Plug


We have another tremendous Bosch spark plug option for you that is also constructed with highest quality platinum materials. Those are also long lasting alike other Bosch spark plugs. However, those plugs come with surface air gap firing technology with four yttrium that increases the ground electrodes and offers longest and powerful engine performance.  Installation of those plugs is easy and time consuming. It is one of the best spark plugs right now at a reasonable price range.

Denso (4503) PK16TT Platinum TT Spark Plug, (Pack of 1)

Denso (4503) PK16TT Platinum TT Spark Plug


Twin-Tip Technology actually made this Denso 4503 PK16TT Platinum TT Spark Plug unique from other brands. It comes with 11 mm platinum center electrode and 11mm titanium that increased ground electrode. Those plugs keep the engine in an effective way, increases fuel economy and offer better acceleration. Those features purified alumina powder that actually increases the strength and thermal conductivity.

Well, that’s all I have got in product review section. Hope you already know which one will benefit you the most. To me, no other spark plugs have the ability to beat my best spark plug options. However, let’s check the buying guide quickly for effective purchase.

Things to Consider Before Purchasing the Best Spark Plugs for Your Car

Certainly, you don’t have to consider lots of things while purchasing a spark plug for your vehicle. You will see lots of well-reputed brands are offering spark plugs at a reasonable price range. You can purchase from a reputed brand. They always maintain the quality. However, there are couples of little things you need to consider for the best spark plugs. Let’s see what those factors are.

Consider Type

You will see 4 different types of spark plugs in the market. They are Copper Core Plugs, Iridium Spark Plugs, Platinum Spark Plugs and Double Platinum Spark Plugs. Let’s see the type elaborately.

Copper Spark Plugs: Copper Spark Plugs are considered as the most inexpensive option right now. You can find a good quality copper spark plug within 3 dollars. However, copper spark plug lasts between 20000 to 40000 miles. As those are made of copper so, those plugs conduct electricity way better than other material type spark plugs. Copper plugs run cooler and provide better power.

Iridium Spark Plugs: In lower temperature iridium spark plugs are the best. Those are designed with less conductive materials. Approximately iridium plugs last around 40000 to 60000 miles. According to the application type, iridium plugs can even cross the lifespan of platinum plugs. But those are highest in cost as those features fine wire for conducting better electrical energy.

Platinum Spark Plugs: Platinum Spark Plugs costs a bit more than copper spark plugs but less than iridium spark plugs. Those are actually alike as iridium type as those can also work great in lower temperature. Platinum spark plugs last 2x longer than other types of spark plugs. Those plugs don’t overheat easily.

Double Platinum Spark Plugs: Double Platinum spark plugs are the updated model of single platinum plugs. Those plugs usually last more time than single platinum spark plugs. Besides, those also boost up the performance of the engine in a noticeable way.

It is up to you to choose which one you should purchase. It actually depends on the type of vehicle you drives.

Vehicle Type

Consider the type of your vehicle is another most essential thing to consider while purchasing spark plugs. Actually, the performance of spark plugs depends on this thing. If you grab spark plugs that are specially designed for your car type, then you will get the utmost benefit. For example: if you have SUV or Truck, you can’t purchase spark plugs that are made for cars. On the other hand, bikes need a different type of spark plugs than cars. Even you have to purchase spark plugs for your lawn care machines that have a motor attached. So, consider the type and pick spark plugs according to that.

Consider Gap Size

Consider the gap size closely. Spark plugs don’t come with one size fits for all type of cars. You have to purchase according to the type of your car. Remember, the big the gap of the electrode, the most the voltage your vehicle needs to offer to the spark plug.

Branded or No Branded

Even spark plugs from well-known brands are inexpensive so why do you need to purchase non-branded spark plugs? It is always better to go with the reputed brand even If you need to spend a bit more money. in terms of spark plugs, you already know those actually increases the performance of engine so why compromise with the quality for only some bucks?

Final Words

That’s all for the reviews and buying guide for the best spark plugs of 2018. I hope you already know which one you should purchase and which one is not! I thing I strongly assure you that there is no other spark plugs model available at present that can but our top 10. Because we actually cover the most essential and effective spark plugs options of the present time. it is up to you whether you believe in us and pick one of an essential product for the money or consider otherwise.

Lastly, your car is expensive. Maintain it properly and regularly. Coolcaraccessories team is always here to help regarding car related things. If you have anything in your mind, feel free to ask. Some other vital product reviews are coming soon along with lots of other helpful tips and car hacks. Till then:

Drive Safe!

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