Top 10 Best Spark Plugs For 5.7 Hemi | Reviews, Buying Guide and FAQs

Hearing the name of spark plugs, one can assume its importance for his 5.7 Hemi. It generates more power to help the engine to work faster. Yes, you are right. We can start praising spark plugs, but it's hard to put an end to them. These help our vehicle to perform better with significant efficiency.

But the performance relies on the quality of spark plugs. Installing low-quality spark plugs will give you fewer advantages. Also, it is not suitable for the engine. So, we can understand the vital need for high-quality spark plugs. However, even we get confused like many of us when we see many varieties in the market.

Therefore, we will discuss the top 10 best spark plugs for 5.7 Hemi to help you choose your compatible one. Also, a buying guide will lead you to make your choice.

Best Spark Plugs For 5.7 Hemi Comparison Table

Image Name Details Action
Set of 16 Chrysler Jeep Dodge Ram 5.7 Liter HEMI NKG Spark Plugs Mopar Details Check Price
Bosch Automotive Double Platinum Spark Plug - Up to 3X Longer Life for Select Chrysler Aspen 300; Dodge Challenger Charger Durango Ram 1500/2500/3500; Jeep Commander Grand Cherokee (Pack of 4) Details Check Price
NGK 92174 Spark Plug Details Check Price
Champion Copper Plus 570 Spark Plug (Carton of 1) - RE14MCC4 Details Check Price
NGK Iridium IX Spark Plug, Pack of 4 Details Check Price
Autolite AP5263-4PK Platinum Spark Plug, Pack of 4 Details Check Price
ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4) Details Check Price
Champion Platinum Power 3570 Spark Plug (Carton of 1) - RE14PMC Details Check Price
OverstockDirect Genuine LZFR5CI11 Laser Iridium Spark Plugs by NGK (16 pack) 92145 Compatible with Ram 1500 V8 5.7L Details Check Price
APDTY Tune Up Kit Includes 16 OEM Spark Plugs, 16 Ignition Wires & COP Coil On Plug Boots Fits 2003-2005 Dodge Ram Pickups With 5.7L Hemi / 2004-2005 Dodge Durango With 5.7L Hemi Details Check Price

1. Set of 16 Chrysler Jeep Dodge Ram 5.7 Liter HEMI NKG Spark Plugs Mopar

We guess you already heard the name of Mopar spark plugs. These are also considered the best spark plugs for 2013 Ram 1500 5.7 Hemi. 

These come with a complete set that helps in easy installation. It takes less time to install. Also, these have an alumina silicate ceramic insulator that helps in providing more strength. These decrease issues with heat. The best part is that these have anti-corrosion and anti-seize protection that help expand the lifespan.


Features

Core Material - Nickel

Top Material Type - Nickel

Vehicle Service Type - 2009 to 2013 5.7 Hemi

Item Weight - 2 Pounds

Item Dimension - 4.2×4×3.7 Inches

Pros
  • Anti-corrosion and anti-seize protection
  • Prevents flashover
  • Superior strength and heat transfer
  • Low chances of leakage
  • More durable
Cons
  • Needs the particular size socket
  • Price is a bit high



2. Bosch Automotive Double Platinum Spark Plug - Up to 3X Longer Life for Select Chrysler Aspen 300; Dodge Challenger Charger Durango Ram 1500/2500/3500; Jeep Commander Grand Cherokee (Pack of 4)

Bosch stands in second place with its unique features and excellent durability. These sparks have double platinum materials that increase the lifespan 3 times more. One can install these to experience the improved performance of the engine.

Many consider these the best spark plugs for the 2011 jeep grand Cherokee 5.7 Hemi. So, you can understand these are much more efficient with many benefits.


Features

Core Material - Platinum

Vehicle Service Type - Specific

Item Weight - 7.8 Ounces

Item Dimension - 4.02×1.06×0.94 Inches

Pros
  • Platinum material provides a 3x longer lifespan
  • Corrosion resistance
  • Decreases number of misfires
  • Anti-seize protection
  • Quite affordable in budget
Cons
  • It doesn’t suit many models



3. NGK 92174 Spark Plug

NGK is one of the best spark plugs in today's market. It produces the proper amount of power to speed up the engine. That's why the users experience better performance.

After installing it, one will forget about corrosion, rust, and seizing as it prevents them. Also, for the heating problems, it solves them effectively. One also doesn’t need to worry about its lifespan. It has more durability.


Features

Core Material - Copper

Top Material Type - Metal

Item Weight - 1.6 Ounces

Pros
  • Provides anti-corrosion and anti-seize
  • It prevents flashover quite well
  • Easy heat transfer and heat removal
  • Avoids leakage
  • One can afford it easily
Cons
  • It may come with missing parts.



4. Champion Copper Plus 570 Spark Plug (Carton of 1) - RE14MCC4

This plug is already championed by its name. Also, users love this one because of its features and benefits, especially its heat control feature. Thus, its lifespan increases.

It adds real power to the engine and provides better performance. One can enjoy smooth riding by installing it. Also, it decreases the chance of corrosion and seizing. It also offers maximum EMI and RFI suppression. Moreover, it is easy to afford within our budget.


Features

Core Material - Copper

Top Material Type - Metal

Item Weight - 0.88 Ounces

Item Dimension - 3.94×3.94×3.94 Inches

Pros
  • Reliable performance and durability
  • ISO and SAE standards for proven performance
  • Prevents corrosion and seizing
  • Not so high in price
Cons
  • Poor anti-seize protection



5. NGK Iridium IX Spark Plug, Pack of 4

After noticing NGK again on the list, one can assume its quality and efficiency. These spark plugs are so helpful for the engine with their iridium material. This material is the best one that helps in a longer lifespan. Also, it keeps the corrosion and seizing away to protect the plugs.

One can get these for better fuel economy and a smoother ride. To boost your vehicle, these work effectively.


Features

Core Material - Iridium

Top Material Type - Metal

Item Weight - 1.6 Ounces

Item Dimension - 3.62×3.84×0.96 Inches

Pros
  • Reliable OEM spark plugs
  • Iridium material keeps the lifespan longer
  • Reduces gas leakage
Cons
  • Electrode and ceramic may damage soon.



6. Autolite AP5263-4PK Platinum Spark Plug, Pack of 4

Platinum plugs have always been people’s choice for better performance and improved riding facilities. These spark plugs are well-known for these qualities. In addition, these offer quite impressive features and benefits.

These provide improved performance with more mileage. These have center wire platinum tips for reduced gap erosion and fewer misfires. One can get good fuel economy by installing these spark plugs. Also, they offer faster acceleration that gives one fun to ride. This is comparable with the best spark plugs for 2011 jeep grand cherokee 5.7 hemi. We can already feel the smoother ride and developed performance.


Features

Core Material - Platinum

Top Material Type - Nickel

Vehicle Service Type - Specific

Item Weight - 1.76 Ounces

Item Dimension - 4.29×3.78×1.14 Inches
Pros
  • Reduces gap erosion
  • Fewer misfires
  • Faster acceleration
  • Improved fuel economy
  • Pretty affordable in price
Cons
  • Some may find these hard to install



7. ACDelco 41-993 Professional Iridium Spark Plug (Pack of 4)

These spark plugs can meet your demands as they stand in quality, features, benefits, and durability. Using iridium as a core material is one of the best qualities. Iridium plays a vital role in expanding the lifespan. So, no worry about durability. Also, iridium keeps better engine idle stability.

Many of us want to develop cold starting and faster acceleration to feel the fast riding. These spark plugs can help them regarding these. Also, these burn away carbon deposits to keep the fuel economy improved. The engine gets accurate power to work as fast as it can.


Features

Core Material - Iridium

Item Weight - 1.6 Ounces

Item Dimension - 5.2×3.66×1.42 Inches

Pros
  • The better engine idle stability
  • Improves cold starting and quicker acceleration
  • Burns away carbon deposits
  • Improves fuel economy
  • Longer electrode life and no combustion leakage
Cons
  • Needs particular gaping



8. Champion Platinum Power 3570 Spark Plug (Carton of 1) - RE14PMC

Champion is again on the list as people love it and can not easily get over its benefits. Yes, Champion can be a reliable brand of spark plugs.

These have a heat-active alloy to get the highest temperature quickly. Also, they maintain stable operating temperatures under all engine loads. Again, for the wire-center and V-trimmed ground, one can experience faster acceleration. These give the engine more power to run. For this reason, one doesn’t need to worry about performance anymore.


Features

Core Material - Platinum

Item Weight - 1.13 Ounces

Item Dimension - 3.96×3.9×0.93 Inches
Pros
  • Offers better ignitability
  • Maintains the gap setting throughout its life
  • Promotes sharper spark focus
Cons
  • Weak heat system



9. OverstockDirect Genuine LZFR5CI11 Laser Iridium Spark Plugs by NGK (16 pack) 92145 Compatible with Ram 1500 V8 5.7L

These spark plugs are considered the effective ones to boost up the engine. One can get the expected performance by installing these spark plugs. Iridium makes a significant change in lifespan and increases noticeably. So, these are reliable for durability.

Again, the engine gets good power produced by spark plugs. Thus, no compromise between faster acceleration and a smoother ride. Also, these offer better fuel economy. Therefore, these are perfect for your vehicle.


Features

Core Material - Iridium

Item Weight - 16 Ounces

Item Dimension - 11×8×1 Inches

Pros
  • OEM spark plugs
  • Unbeatable performance increasing
  • Better fuel economy
Cons
  • A bit pricey



10. APDTY Tune Up Kit Includes 16 OEM Spark Plugs, 16 Ignition Wires & COP Coil On Plug Boots Fits 2003-2005 Dodge Ram Pickups With 5.7L Hemi / 2004-2005 Dodge Durango With 5.7L Hemi

It is common for us to get irritated collecting all the components for installing spark plugs. Running out of wires is also a regular issue. That's why many people love APDTY for a complete set.

These are easy to install and take a little bit more time. But the efficient way of these spark plugs is worth mentioning. By installing these, one can enjoy a smoother ride, improved performance, and better engine execution. Also, one can get a complete set within an affordable budget.


Features

Core Material - Copper

Vehicle Service Type - Specific

Item Weight - 4.1 Pounds

Pros
  • Complete set of 16
  • No extra wires needed
  • Reasonable price
  • Easy to install
Cons
  • The installation process takes time.



Best Spark Plugs For 5.7 Hemi Buying Guide:

Selecting the best spark plugs for 5.7 Hemi is challenging as there are many varieties in the market. To help you with that, we are here with a helpful buying guide. Let's not delay to take a look -

Quality

Quality is the fact that makes spark plugs best. Brand name doesn’t matter if the quality is not good. Try to find premium quality spark plugs to fit your vehicle and give you the expected performance.

Kinds of Spark Plugs

Three main kinds of spark plugs play a significant role in proficiency. So, before spark plugs, one must know these.

Copper Spark Plugs

These spark plugs are for older engines and affordable budgets. One can not get the expected advantages from these in new engines.

Platinum Spark Plugs

Platinum spark plugs are 10 times more efficient and reliable than copper ones. From durability to boosted performance, platinum is better.

Iridium Spark Plugs

Iridium spark plugs can be the best choice for your 5.7 Hemi. These can meet your expectations with high-quality materials. These are more durable and provide the best fuel economy.

Proper Size

The size of spark plugs varies according to the vehicle models. You can search in the user manual to know the perfect size of spark plugs that your vehicle needs. This size is measured with the thread in the cylinder.

Protection

Find spark plugs with protection against moisture and chemicals. Look for corrosion-protected spark plugs that will keep the corrosion and rust away. Again, anti-seize protection is also needed. It will keep a barrier for galling and seizing. So, protection is a must to look for.

Value for Money

Finding the best spark plugs on our affordable budget is always our dream. But the best spark plugs don't cost so high. One can get a suitable one within an account. In some cases, these may cost you a little bit more. But we know that the best one is worth the money.

Best Spark Plugs For 5.7 Hemi FAQ:

Why does Hemis have 16 spark plugs?

Normally, Hemis have 2 spark plugs per cylinder. Thus, a modern Hemi has 16 spark plugs for its 8 cylinders. These spark plugs work to reduce emission issues. Also, they help to provide proper and cleaner combustion.

How often should one change spark plugs in 5.7 Hemi?

One should change spark plugs every 30,000 miles in 5.7 Hemi. But this number can differ due to the vehicle model or quality of spark plugs.

How to know if the spark plugs are deficient?

If you are experiencing sudden or frequent hard startups, deficient spark plugs may cause it. Again, they can cause weak acceleration, engine misfire, increased fuel cost, etc.

How long should spark plugs last?

Durability of spark plugs mostly depends on their quality. High-quality spark plugs will last for 100,000 miles. One can install iridium or platinum plugs to ensure this longevity.

Is iridium better than platinum spark plugs?

Yes, iridium is better than platinum spark plugs. It provides better hardness, efficiency, performance, and melting point. But platinum is also efficient in its place.

Conclusion

Finally, we can see that spark plugs help the engine a lot. These small components contribute to riding smoothly and keep the fuel economy balanced. If you are experiencing deficient spark plugs, it is time to replace them.

We hope that you will get your appropriate one from our above-mentioned best spark plugs for 5.7 Hemi. These will meet your expectations with their efficiency and features. Following the buying guide, you will understand the factors to look for in spark plugs. Aren’t you already certain about your choice? We can guess you are!

Moreover, you can share your user experience with us. Again, recommend us the spark plugs that you loved.

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About The Author

Jhony Thomas

Jhony Thomas is a freelance writer and editor who specializes in technology reporting and reviewing. He works out of the suburban New York City area. He has drivers Education and safe driving enthusiast. In the sense of car knowledge, he has the most powerful knowledge about car accessories, engine, information, news, tools and technologies. He can appreciate people to know about the car knowledge.