Best Spark Plugs for 4.7 Dodge Ram: Reviews in 2022

If you are tired of changing the spark plugs again and again and nothing suits you, you are in the right place! Spark plugs should give a spark to your 4.7 Dodge Ram engine to run it like a beast. But if you don’t see the spark, you should know about the best spark plugs for 4.7 dodge ram!

From better acceleration to improve fuel economy, you cannot ignore the importance of the spark plugs. If you want to replace the OEM plugs with a newer brand, get the one that will increase horsepower and mileage. And if you are tired of searching for the right one, we are here to do your work. We have come up with the best line of spark plugs in the market. Take a look; we bet you won’t be disappointed!

Best Spark Plugs for 4.7 Dodge Ram

Spark plugs are very inexpensive, and you need to change them too. But if you get the right spark plugs for the truck, you will not like to change them often.

Go through our selected the 7 best spark plugs for 4.7 dodge ram because your truck deserves the best!

  1. Champion RC12MCC4 Copper Plus Spark Plugs (one spark in a pack)
  2. NGK 7100 G-Power Platinum Spark Plugs (4 Pieces in a pack)
  3. Sixty Auto NGK 8-pcs Spark Plugs 
  4. Denso Platinum TT 4503 Spark Plugs
  5. APDTY Tune-Up Kit Spark Plugs
  6. Mopar Ram Durango Cherokee Commander Plugs


1. Champion RC12MCC4 Copper Plus Spark Plugs

In case you need to change the OEM spark plugs and settle for a replacement, this can do the job just fine!

Yes, Champion spark plugs are known for their high-grade construction. If you are tired of gapping the spark plugs, breathe out because the kit will come pre-gapped.

These are made of copper. When it comes to performance, we all know that the other metals will afford more lasting service than copper.

However, if performance is what you want, copper spark plugs can be your best friend. Moreover, it produces less heat than others.

For the 4.7 Dodge Ram, these spark plugs will be the perfect fit. Controlling heat range is what copper core spark plugs do.

But along with this, the maximum corrosion resistance feature is also included. For this, there is a patented Ultraseal coated shell added with the plugs.

  • Gives better vehicle performance
  • Releases less heat
  • Ensures maximum corrosion resistance
  • Comes pre-gapped
  • Ultrashell coated shell added
  • Sometimes some plugs don’t come pre-gapped



2. NGK 7100 G-Power Platinum Spark Plugs

Who doesn’t want improved gas mileage? And if that’s what you want from the spark plugs, this is the best one for you.

The NG spark plugs are made of platinum. So, you can rely on the sturdiness too. And the added gas mileage you get will be the best part of using the new spark plugs.

On the other hand, it is easy to save money with NGk spark plugs. Trucks and vehicles with annoying misfiring noise will be benefited too!

There will be no misfires, and everything will be smoother than before. These best spark plugs for 4.7 Dodge Ram have small tips. And so, there is improved ignitability.

You cannot ignore the anti-fouling feature it will afford you. On the contrary, an improved fuel economy will save your wallet. It also requires less voltage to give your engine the spark it needs to start!

  • Platinum tip for improved ignitability
  • Adds gas mileage
  • Provides improved fuel economy
  • Requires less voltage to run
  • No misfire and smooth start
  • Needs a little gapping



3. Sixty Auto NGK 8-pcs Spark Plugs

The Sixty Auto spark plugs are on the top list because they are the right fit for the Dodge Ram 4.7. A perfect fit is necessary to get the right spark.

And these spark plugs are specially designed for 2002-2007 Dodge Ram 1500 4.7L. With the plugs, you will surely feel the difference quicker than the other ones.

While the other spark plugs require too much effort while installing, they are straightforward to install. It will take some time, but it will be easy for you to fix it.

It will not only replace the OEM parts but will also add mileage. Seeing increased fuel economy is very common with the spark plugs by Sixty Auto.

There will never be any sort of flashovers. And so, you don’t need to worry about misfires. There is tripe gasket sealing added.

So, no gas leakage will be there. You can already imagine how you are going to save your money!



  • Specially designed for Dodge Ram 4.7
  • Increases fuel economy
  • Improved gas mileage
  • Reduces flashovers
  • Lessens misfires
  • It takes time to install



4. Denso Platinum TT 4503 Spark Plugs

Denso is known for their spark plugs because their quality is top-notch. The perfect fit for Dodge Ram will make you amazed. Secondly, the mileage improvement is undoubtedly going to make you fall in love!

The plugs usually come gapped to reduce your job. However, there are some complaints that the pre-gapped plugs are not appropriately gapped.

It will also improve the ignition of your truck. It has a platinum-titanium design. And the combination makes the spark plugs even sturdier!

Also, the increased durability is ensured when it comes to construction. There is reduced tip erosion in these specific plugs.

However, the maximum spark is also ensured to run the engine. It will give you an improved fuel economy.

Besides, there will be no engine misfires at all! You might be going through slow and harsh acceleration.

The improvement in the acceleration will be visible if you add the Denso Platinum spark plugs in your vehicle!

There is also a secondary tip added on the ground electrode. The work of this is to ensure less impediment of spark development. In the meantime, it also certifies that the spark plugs are maintaining an accurate gap!

  • Sturdy construction with platinum and titanium combination
  • Improved acceleration
  • Right fit for Dodge Ram
  • Gives developed ignition
  • No erosion and corrosion at all
  • Comes with short resistors
  • Pre-gaps are not perfect



5. APDTY Tune-Up Kit Spark Plugs

The APDTY kit comes with 16 plugs altogether. When a newbie enters the spark plugs world, we always recommend them the APDTY plugs.

For beginners, these are easy to understand and operate. Some people often get offended by running wires. And you can get rid of wires with this.

In a word, the installation for this kit is straightforward. Also, the process is neat and clean! However, it will take some time.

On the contrary, if the search is for Dodge Ram 4.7, the set can fit perfectly! In comparison to the quality, the price of the plugs is very reasonable!

The added eight ignition spiral plug wires would help you do the job efficiently. The set comes completely packed with whatever you need for the installation. So, additional accessories for the installation are not required at all!

The trucks that run terribly can get benefits from spark plugs like this one. As there are 16 different selections, you can choose anyone from the box.

The improvement in the performance will be drastic. Also, the fuel economy will be improved tremendously.

Too noisy starts are annoying, and to solve you, you can get the 16-piece spark plug set. It can reduce the harsh noise and make the acceleration smooth. So, you will never be bored with running your truck!

  • Comes in a kit of 16
  • Easy and neat installation for the beginners
  • Makes acceleration smooth
  • Comes with needed accessories
  • Improved fuel economy
  • It takes too much time to install



6. Mopar Ram Durango Cherokee Commander Plugs

If you are searching for decent grade spark plugs, you can get your hands on the Mopar plugs. It comes in a set of 16 and so, you don’t need to worry about the fitment. You can anytime get the right fit for your Dodge Ram!

These can be fantastic replacements for your OEM spark plugs. Also, there is an added warranty added with the plugs. You can expect some mileage improvement in your vehicle.

Besides, the installation process will not piss you off. Any newbie with some little knowledge can get the plugs and add this to their vehicle.

If you expect too much mileage addition, then you will not get it. But the performance will be improved a little; we ensure that.

  • Comes in a kit of 16
  • Perfect fit for Dodge Ram
  • Installation is a breeze
  • Comes with warranty


  • Not very visible mileage addition
  • Doesn’t reduce the acceleration noise



Buying Guide for 4.7 Dodge Ram Spark Plugs

No matter how affordable the spark plugs are, you have to get the right one. The correct spark plug will improve the acceleration, performance, and fuel economy.

So, before you buy plugs for your vehicle, you have to think about some specifics. Let us know what you should consider before buying Dodge Ram 4.7 spark plugs!

Types of Spark Plug

Your dodge 4.7 spark plugs are expensive so you cannot just select any type of spark plug. There are copper plugs, platinum plugs, double-platinum plugs, and iridium plugs in the list of spark plugs.

Copper Spark Plugs: If affordable spark plugs are the concern, the best option is a copper spark plug. These are very common in the market.

However, you should not expect too much-improved performance from copper plugs. The copper plugs are great for older vehicle models.

Platinum and Double Platinum Plugs: The better version of copper plugs are platinum plugs. The platinum spark plugs can afford you improved fuel efficiency.

Also, these are moderate in price. And if you want more enhanced performance, you can settle for the double-platinum spark plugs.

This is an upgrade of the regular platinum plugs. People regularly use this plug for Dodge Ram.

Iridium Plugs: And if you love your Dodge Ram more than anything, get the iridium spark plugs for it!

From reliability to longevity, iridium is the best bet to settle for. Any high-performance engines, this can be the best spark plug for long term use!

Heat Range

Go through the heat range of the spark plugs. The HOT spark plugs are usually better heat insulators. On the contrary, if the plugs are capable of conducting heat out of the tip, it is a COLD spark plug.

The manufacturers mention both of the abilities with the help of numbers. Make sure you choose the one that is good at both sides!

Gap Style

When one installs a spark plug, he needs to adjust the spark gap. Here, he will need a plug gapper equipment.

But different designs will require a different gap. Get the one that matches the gap size of your Dodge Ram.

Thread Size

Another critical factor is the thread size. There are thread sizes available in 10mm, 12mm, 14mm, 18mm, etc.

The thread size of the Dodge Ram V8 and V6 is 14mm. So, before selecting, check it out.


FAQs on the best spark plugs for 4.7 dodge ram

Which is better, iridium, or platinum spark plugs?

For the Dodge Ram, if you need to choose between the iridium and platinum spark plugs, we recommend taking the iridium spark plugs.

In terms of the sturdiness, the iridium plugs are 6x more robust than the platinum ones. And the lasting ability of iridium is much more than platinum.

What are the symptoms of bad spark plugs?

When the spark plugs are in bad condition, the acceleration will be slow. The spark plugs will take time to give the spark to the engine and run it. Moreover, the weak fuel economy is another common aspect of bad spark plugs.

Failing spark plugs will start engine misfire along with lousy mileage. There can also be ticking sounds when you start the vehicle; there will be harsh sounds.

Should I use OEM spark plugs?

When it comes to high-grade engines, it is always better to stick to the OEM spark plugs. They will afford you better performance and fuel economy. However, one might not be interested in spending too much money on spark plugs.

In this case, platinum or iridium spark plugs can replace the OEM ones without any complication. And if you want to replace the OEM ones, try the spark plugs we have mentioned!

Can spark plugs improve horsepower?

The answer is yes! Yes, spark plugs can improve the horsepower of your vehicle. However, this will only be visible if you are changing the old spark plugs.

The improvement in the horsepower with the change of new spark plugs is not very recognizable. But, if you settle for changing the worn-out ones, there will be a drastic change in the horsepower.