The spark plug is a crucial part of the car engine, responsible for igniting the air-fuel mixture that powers the engine. Each cylinder in an engine contains a spark plug, and each time the piston moves up and down, the spark plug fires, creating a mini explosion that drives the pistons.
Over time, spark plugs can become fouled by oil, gasoline, and carbon deposits, which can prevent them from firing correctly. As a result, it’s essential to regularly check and replace spark plugs to ensure that your engine is running smoothly.
While they may seem like a small piece of equipment, spark plugs play a significant role in keeping your car engine running smoothly. This article will tell you all about the best spark plugs for your 4.7 Dodge Ram and how to choose the right one.
Benefits of using quality spark plugs on 4.7 Dodge Ram
There are many benefits to using quality spark plugs on a 4.7 Dodge Ram engine. One of the most important is that it can help improve fuel economy and help extend the life of your engine.
Using quality spark plugs is one of the best ways to keep your 4.7 Dodge Ram running at its best.
1. Better Fuel Consumption
Research has shown that misfiring spark plugs can reduce vehicle field efficiency by as much as 30%. Replacing the malfunctioning plugs on your 4.7 Dodge Ram Engine with quality spark plugs can optimize fuel consumption, counter any fuel wastage and help you save some bucks.
2. Safe Emissions
Using genuine spark plugs on your 4.7 Dodge Ram Engine can help prevent harmful emissions.
According to the Environmental Protection Agency, having a regular engine start-up will not just help you save on gas, but it will also ensure safer emissions and reduce the amount of air pollution.
3. Consistent and Optimal Combustion
The other benefit of using genuine spark plugs on your 4.7 Dodge Ram Engine is that it helps ensure that the engine’s combustion system is functioning fully.
With a fully functioning combustion system comes efficiency, and you will also be distancing yourself from a lot of engine performance problems.
4. Swift and Energetic Starts
High-quality spark plugs also ensure that every time you start the engine of your 4.7 Dodge Ram, you get a start that is not just smooth, but also energetic.
Every time you get new spark plugs for your vehicle, you will notice a massive difference in the ignition experience.
5 Best Spark Plugs for 4.7 Dodge Ram
There are a lot of spark plugs on the market, so it can be challenging to know which ones are best for your car. If you have a 4.7 Dodge Ram, then you’ll want to use spark plugs that are engineered for high-performance engines.
In this section, we’ll recommend the best spark plugs for your truck and explain why they’re a good choice. Keep reading to learn more!
1. Bosch Fine Wire Double Iridium Corrosion-resistant Spark Plug (Best Overall)
- Bosch Double Iridium Spark Plugs feature both an iridium firing pin and an iridium ground electrode…
The Bosch Automotive OE Fine Wire Double Iridium Corrosion-resistant Spark Plug is one of the best spark plugs with a long lifespan. It is a bit pricey, but it has a 7-year satisfaction guarantee.
It comes with a double iridium firing pin and ground electrode inlay. They offer four times longer service life than standard copper plugs.
It is important to note that no gapping is needed. It is designed to boost the performance of your car.
The 360 Degree of continuous laser construction ensures it lasts for a long time. It is corrosion-resistant and offers superior ignitability and performance.
This spark plug is compatible with the 4.7 Dodge Ram engine. You will not make a mistake investing in this model.
The only downside is that it is a bit pricey. However, the features included are worth the price.
Pros
- It guarantees seven years of satisfaction
- It helps to improve the performance of your truck
- It features a double iridium design
- It is made from durable materials
- No gapping is needed
Cons
- It is a bit expensive
2. Champion Copper Plus Pre-Gapped Spark Plug (Best Value)
- Copper Plus – Dependable Performance and Durability
The Champion Copper Plus RC12MCC4 Pre-Gapped Spark Plug is the best park plug for Dodge Ram. It is popular because it comes pre-gapped.
The most exceptional feature of this model is the copper core center electrode. This electrode offers accurate control of the heat range.
In addition, this model has a durable construction. This makes it an excellent choice for the 4.7 Dodge Ram. It is also corrosion-resistant and is designed to offer high performance.
It is worth mentioning that this model is built to ISO and SAE standards. Therefore, you will make a good decision investing in this model. It is also designed to improve the performance of your car.
It is important to note that this model is affordable. However, its life expectancy can be a little short. This means that it should be replaced regularly.
Pros
- It is built according to ISO and SAE standards
- It is very affordable
- It is corrosion resistant
- It helps to improve the performance of your truck
- It helps to control heat
Cons
- It has a relatively shorter life expectancy
3. NGK 7100 G-Power Mileage Boosting Platinum Spark Plugs (Best Performance)
- 4 pack NGK G-Power 7100 Spark Plug
The NGK 7100 G-Power Mileage Boosting Platinum Spark Plugs (Pack Of 4) are made from platinum to ensure they can withstand the rigors of driving. It helps to improve your ride’s performance by ensuring you have a smooth ride.
The exceptional feature of this model is its high-end sturdiness. This helps to reduce annoying misfiring noise. It also helps to improve the fuel efficiency of your truck.
The only problem with this model is that it requires a little gapping. However, it ensures it has a smooth ride. It also needs less voltage to start.
It is important to note the small size platinum tips that help to improve ignitability. This helps to boost gas mileage. In addition, it is very lightweight when compared to other spark plugs available today.
We also recommend it because it comes in a pack of 4. It also provides excellent packaging.
Pros
- It comes with small-size platinum tips
- It helps to boost gas mileage
- It ensures there are no misfires
- It ensures you have a smooth ride
- It needs less voltage to start
Cons
- It requires a little gapping
4. Denso PK20TT Platinum TT Spark Plug (Best for Acceleration)
- Twin-tip technology with 11 mm platinum center electrode and 11 mm titanium enhanced ground…
If you are looking for a spark plug for best fuel economy and acceleration, the Denso (4504) PK20TT Platinum TT Spark Plug is an excellent choice. It has a sturdy construction, which makes it a perfect fit for Dodge Ram.
It is important to note that this model comes gapped to reduce your burden of installation. However, checking if the gapping is appropriate is always advisable to ensure it provides the performance you need.
The exceptional feature of this model is that it helps to improve gas mileage. It also offers developed ignition.
It is worth mentioning that this model is erosion and corrosion-resistant. In addition, the pins have a platinum-titanium design. This is why most enthusiasts recommend them.
This model is compatible with the Dodge Ram. Therefore, you will not make a mistake investing in this set of spark plugs.
The only downside of this model is that the pre-gaps could be better. The process of confirming the gapping of the spark plug wastes time.
Pros
- It has a sturdy construction
- It is resistant to corrosion and erosion
- It is compatible with the Dodge Ram truck
- It helps to boost acceleration
- It offers developed ignition
Cons
- The pre-gaps are not perfect
5. NGK V-Power Spark Plugs (Best 8 Pack)
The NGK V-Power Spark Plugs (8 Pack) are made from copper, and the top material is made of metal and ceramic. The durable construction of this model ensures it lasts for a long time.
They come in two version, compatible with 2002-2007 Dodge Ram 1500 4.7, and the ones compatible with Dodge Ram 1500 4.7L 1997-2007.
This model is popular because it is effortless to install. It provides excellent spark efficiency and ignitability.
The outstanding feature of this model is that it helps to reduce misfires and helps to improve fuel efficiency. In addition, the durable shells are designed to offer greater ignitability and spark efficiency.
If you are unable to install it, you can always consult a mechanic. This is because the installation process might take some time.
We recommend this spark plug if you want to improve your car’s fuel efficiency.
Pros
- It helps to reduce misfires
- It helps to boost fuel economy
- It is very easy to install
- It has a durable construction to ensure it lasts long
- It is compatible with the 4.7 Dodge Ram
Cons
- It takes some time to install it
Buying Guide: Factors to Consider When Buying Spark Plugs for 4.7 Dodge Ram
If you are the owner of a 4.7 Dodge Ram, or are in the market for one, you may be wondering what spark plugs to buy. You’ll want to consider a few factors before making your purchase.
In this section, we’ll take a closer look at what those factors are and suggest some of the best spark plugs for 4.7 Dodge Rams.
1. Material
Before you purchase spark plugs for your 4.7 Dodge Ram, go through the different products and choose one made from the best material.
If you have an old 4.7 Dodge Ram, it is best to get spark plugs made from copper. Old vehicles tend to have a lower voltage distributor-based ignition, and copper is the most compatible material in such a situation.
On the other hand, if you are driving a modern 4.7 Dodge Ram, spark plugs made from platinum or iridium are the best option.
2. Size
Choosing the right spark plug size for your 4.7 Dodge Ram Engine is key to getting the best performance.
When you pick a spark plug that the manufacturer specifies, you will not just get reliable performance, but the plug will also last for a prolonged period.
Generally, the size of spark plugs is specified with either the thread or nut. There is also a difference between a common-sized spark plug and a spark plug socket.
3. Plug Heat Range
Another essential factor you should consider is the spark plug’s heat range. This is a measure of how effectively the plug will work thermally.
The best spark plugs for your 4.7 Dodge Ram Engine have different plug heat ranges depending on the manufacturer. Purchasing a spark plug with the right heat range will help reduce the risk of misfires and engine knocking.
A tip is to look for a spark plug referred by the manufacturer based on the make, model, and year of your vehicle.
4. Ease of Installation
Whether you plan to install the spark plug on your 4.7 Dodge Ram Engine all by yourself or you plan to hire a professional to do the installation, make sure that you pick a product that is rated to be quick and straightforward to install.
A spark plug with detailed and easy-to-follow instructions will not just save you time, but it will also be simpler for you to install correctly.
5. Gap Style
All spark plugs are designed with a spark gap that you can use to make any necessary adjustments. One spark plug can be designed to work with different vehicles, necessitating a gap for each.
Generally, spark plugs for vehicles have a gap that ranges from 0.6 to 1.8mm/ 0.024 to 0.071inches. You can use a gap gauge to measure the plug’s gap of your 4.7 Dodge Ram Engine to ensure that you pick a product that is within the given range.
Tips to Keeping Spark Plugs Running Smoothly
Your car’s engine is the lifeblood of your vehicle. It’s important to keep it running smoothly and keep up with the recommended maintenance schedule.
Here are some tips on maintaining the spark plugs working in optimal condition.
1. Regular Inspection
Inspect the plugs regularly to determine their condition. If the sparks are clean and look good, they are in good shape.
However, if there is a red coating, it could be a residue from poor-quality fuel. Remove the plug, clean it to remove the residue, and reinstall it.
2. Regular Plug Wires Replacement
Replace the plug wires with new ones every time you get new plugs.
A faulty spark plug could have damaged the wires, so getting new and quality wires and spark plugs simultaneously can help ensure that your vehicle’s engine gets the best ignition parts to run smoothly.
3. Check for Damage
Check the newly installed spark plugs and wires for any damage. Before you close your car’s engine and start to drive, make sure that the spark plugs and wires are well installed.
The side electrode should be straight and in line with the center electrode. If there are any adjustments needed, use a pair of needle nose pliers to make the adjustments.
4. Regularly Clean the Cylinder Head
Clean the cylinder head around the plugs. Before and after removing the old spark plugs, make sure you use a compressed air gun to thoroughly clean the cylinder head around the spark plugs.
This will help eliminate any dirt or deposits that might have accumulated in that area.
FAQs
Now let’s go through the most frequently asked questions on the best Spark Plugs for 4.7 Dodge Ram:
1. How often should spark plugs be changed?
Generally, automotive experts recommend that drivers change their spark plugs every 30,000 miles (48,000 KM).
2. Should I use OEM spark plugs?
If you’re trying to save money on spark plugs and don’t care about longevity, OEM plugs are still the way to go.
They’ll ensure maximum performance and fuel economy, and that will save you on one of your most significant vehicle expenses (fuel).
3. Do spark plug brands matter?
According to Larry Carley of CounterMan.com, “Although many motorists and technicians prefer to stick with the same brand when replacing spark plugs.”
He further adds, “Nothing on the label limits a particular brand of a spark plug to a particular vehicle make or model.”
4. Can good spark plugs increase horsepower?
When you change your worn-out spark plug with fresh spark plugs, you’ll notice a much faster engine response when driving.
While spark plugs don’t technically increase your engine’s horsepower, they bring it back to its optimal combustion level.
Conclusion
The best spark plugs for a 4.7 Dodge Ram is the Bosch Fine Wire Double Iridium Corrosion-resistant Spark Plugs. These plugs offer superior performance and durability over standard copper plugs and are easy to install.
If you’re looking for an alternative, the NGK 7100 G-Power Mileage Boosting Platinum Spark Plugs and the Denso PK20TT Platinum TT Spark Plugs are also great options. They have a longer lifespan than the standard copper plugs and provide better fuel economy.
Always ensure you’re using the correct type of plug for your engine regardless of the type of spark plug. Installing the wrong plug type can lead to severe damage to your engine.
Last update on 2025-01-11 / Affiliate links / Images from Amazon Product Advertising API
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