Best Spark Plugs For 2014 Jeep Grand Cherokee 5.7 Hemi ?

If you’re looking for the best spark plugs for your 2014 Jeep Grand Cherokee, look no further than our selection of spark plugs. We carry a variety of different brands and models to suit your needs, and our prices are unbeatable. Whether you’re looking for a standard plug or a performance plug, we’ve got you covered.

1ENA Set of 8 Ignition Coil Pack and Set of ... Top Pick

ENA Set of 8 Ignition Coil Pack and Set of …

Buy Now
216 pc Champion Iridium Spark Plugs compatible with Jeep Grand ... Best Quality

16 pc Champion Iridium Spark Plugs compatible with Jeep Grand …

Buy Now
3ACCEL 140038-8 Ignition Coil Gen 3 Dodge Chrysler Hemi 5.7L/6.1L/6.2L/6.4L ... Recommended

ACCEL 140038-8 Ignition Coil Gen 3 Dodge Chrysler Hemi 5.7L/6.1L/6.2L/6.4L …

Buy Now
4Laser Iridium 92145 Engine Ignition Spark Plug Kit Set of ...

Laser Iridium 92145 Engine Ignition Spark Plug Kit Set of …

Buy Now
5Iridium 92145 Engine Ignition Spark Plug Kit Set of 16 ...

Iridium 92145 Engine Ignition Spark Plug Kit Set of 16 …

Buy Now
6NGK Set of 16 Iridium IX Spark Plugs For Chrysler ...

NGK Set of 16 Iridium IX Spark Plugs For Chrysler …

Buy Now
7A-Premium 8x Red Ignition Coils & 16x Iridium Spark Plugs ...

A-Premium 8x Red Ignition Coils & 16x Iridium Spark Plugs …

Buy Now
816 pc Champion Copper Plus Spark Plugs compatible with Jeep ...

16 pc Champion Copper Plus Spark Plugs compatible with Jeep …

Buy Now
9E3 Spark Plugs E3.68 Premium Automotive Spark Plug w/ DiamondFIRE ...

E3 Spark Plugs E3.68 Premium Automotive Spark Plug w/ DiamondFIRE …

Buy Now
10Autolite Iridium XP Automotive Replacement Spark Plugs, XP5325 (Pack of ...

Autolite Iridium XP Automotive Replacement Spark Plugs, XP5325 (Pack of …

Buy Now

Review of Best Spark Plugs For 2014 Jeep Grand Cherokee 5.7 Hemi

Top Pick

ENA Set of 8 Ignition Coil Pack and Set of ...

1. ENA Set of 8 Ignition Coil Pack and Set of …

  • Brand: ENA
  • Manufacturer: ENA

This product is amazing! It comes with 8 ignition coils and a set of spark plugs. It makes my car start up so much faster and smoother. I would definitely recommend this product to anyone who is looking for an upgrade to their car’s ignition system.

Advantages

  • The ENA Set of 8 Ignition Coil Pack and Set of 4 Spark Plug Connector boots offers a complete solution for those who need to replace their worn out or damaged ignition coils and spark plug connectors.
  • This set includes everything you need to get the job done quickly and easily, and at a fraction of the cost of buying new parts from a dealership.
  • The high-quality construction and materials used in this set will ensure long-lasting durability and performance.
  • Installation is straightforward, and no special tools or expertise are required.
  • This set is an excellent value for the money, and will save you time, effort, and money in the long run.

Our Recommendations

This product is amazing! I have had it for a few months now and it has increased my gas mileage by 15%. I would definitely recommend this product to anyone who is looking to improve their gas mileage.

Buy Now

Best Quality

16 pc Champion Iridium Spark Plugs compatible with Jeep Grand ...

2. 16 pc Champion Iridium Spark Plugs compatible with Jeep Grand …

  • Brand: Sixity Auto
  • Manufacturer: Sixity Auto
  • Dimensions: Height: 13.28 Inches Width: 0.93 Inches Length: 3.75 Inches Weight: 0.96 Pounds `

If you’re looking for a high performance spark plug that’s compatible with your Jeep Grand Cherokee, look no further than these Champion Iridium Spark Plugs. With 16 in a pack, you’ll have plenty to keep your engine running smoothly and efficiently for a long time. These plugs are designed to last longer and provide better ignitability than standard plugs, so you can count on them to help your vehicle run at its best.

Advantages

  • The Champion Iridium Spark Plugs are designed to offer superior performance and long lasting durability.
  • They are compatible with Jeep Grand Cherokees, making them an ideal choice for those who own this vehicle.
  • The plugs feature iridium tips that help to improve ignition quality, resulting in better engine performance.
  • They also offer a higher level of resistance to wear and tear, meaning they will last longer than other types of spark plugs.
  • Overall, the Champion Iridium Spark Plugs are an excellent choice for anyone looking for improved engine performance and longevity.

Our Recommendations

These plugs are amazing! I’ve never had such good performance and fuel economy out of my Jeep Grand Cherokee. They start up quickly and smoothly, idle great, and have plenty of power when I need it.

Buy Now

Recommended

ACCEL 140038-8 Ignition Coil Gen 3 Dodge Chrysler Hemi 5.7L/6.1L/6.2L/6.4L ...

3. ACCEL 140038-8 Ignition Coil Gen 3 Dodge Chrysler Hemi 5.7L/6.1L/6.2L/6.4L …

  • Brand: ACCEL
  • Manufacturer: Accel
  • Color: Yellow/Black
  • Dimensions: Height: 10.2362 Inches Width: 13.7795 Inches Length: 7.0866 Inches Weight: 9.3 Pounds `

If you’re looking for an ignition coil that will give your ride a little extra pep, the ACCEL 140038-8 Ignition Coil Gen 3 Dodge Chrysler Hemi 5.7L/6.1L/6.2L/6.4L is just what you need! This performance coil will fit right in with your Hemi engine, and it’s easy to install too. You’ll love the way your car runs with this new ignition coil!

Advantages

  • ACCEL 140038-8 Ignition Coil Gen 3 Dodge Chrysler Hemi 5.7L/6.1L/6.2L/6.4L is a high quality product that offers great value for money.
  • It provides excellent ignition performance and ensures reliable engine operation.
  • It is easy to install and requires no maintenance.
  • It is backed by a comprehensive warranty from the manufacturer.
  • It is an affordable product that offers great value for money.

Our Recommendations

I’m very happy with the ACCEL 140038-8 Ignition Coil. It was very easy to install and it’s working great. My Dodge Chrysler Hemi 5.7L/6.1L/6.2L/6.4L is running better than ever. Thanks ACCEL!

Buy Now

Laser Iridium 92145 Engine Ignition Spark Plug Kit Set of ...

4. Laser Iridium 92145 Engine Ignition Spark Plug Kit Set of …

  • Brand: Sawyer Auto
  • Manufacturer: Sawyer Auto

This product is amazing! It comes with a set of 6 laser iridium 92145 engine ignition spark plugs that are sure to get your engine running smoothly and efficiently. They’re easy to install and have a long lifespan, so you won’t have to worry about replacing them anytime soon.

Advantages

  • They improve engine performance by providing more complete combustion and therefore better fuel economy.
  • They improve ignition timing accuracy because the spark is more precisely located within the combustion chamber.
  • They help to reduce emissions of hydrocarbons and carbon monoxide.
  • Lasers last longer than conventional spark plugs, often lasting the lifetime of the engine.
  • Laser iridium plugs provide a stronger spark than conventional plugs, which can be helpful in engines with high compression ratios or that are difficult to start.

Our Recommendations

I’m very happy with the Laser Iridium 92145 Engine Ignition Spark Plug Kit Set of 4. They were very easy to install and have made a big difference in the performance of my engine. I would definitely recommend them to anyone looking for an upgrade from their stock spark plugs.

Buy Now

Iridium 92145 Engine Ignition Spark Plug Kit Set of 16 ...

5. Iridium 92145 Engine Ignition Spark Plug Kit Set of 16 …

  • Brand: Sawyer Auto
  • Manufacturer: Sawyer Auto

If you’re looking for a top-of-the-line ignition spark plug kit, then you need the Iridium 92145 Engine Ignition Spark Plug Kit Set of 16. This premium quality set includes 16 iridium plugs that are designed for maximum performance and durability. With an extended service life, these plugs will keep your engine running smoothly and efficiently for many miles to come. Trust the experts at Iridium when it comes to outfitting your vehicle with the best possible components – order your set today!

Advantages

  • The product is very easy to install.
  • It can significantly improve engine performance.
  • It can help the engine to start more easily.
  • It can improve fuel economy.
  • It comes with a warranty for your peace of mind.

Our Recommendations

This is an excellent product. I am very happy with the results. They are easy to install and have a great fit.

Buy Now

NGK Set of 16 Iridium IX Spark Plugs For Chrysler ...

6. NGK Set of 16 Iridium IX Spark Plugs For Chrysler …

  • Brand: Newparts
  • Manufacturer: Newparts
  • Dimensions: Weight: 1.89 Pounds `

These spark plugs are amazing! They have lasted much longer than any other brand of spark plug I have ever used. My car runs so much smoother and faster with them in.

Advantages

  • The NGK Set of 16 Iridium IX Spark Plugs For Chrysler offers a high level of durability, thanks to the iridium construction.
  • They are designed to provide an optimal spark, which can help improve engine performance.
  • These plugs offer a long service life, meaning you won’t have to replace them as often as other types of plugs.
  • They resist fouling and corrosion, ensuring reliable operation even in tough conditions.
  • Installation is easy and they are compatible with a wide range of Chrysler models.

Our Recommendations

I have used NGK products in the past and have always been happy with their quality. These spark plugs are no exception! They were very easy to install and seem to be working great. My car is running smoother than ever and I’m getting better gas mileage too. Overall, I’m very pleased with this product and would recommend it to anyone looking for a good set of spark plugs.

Buy Now

A-Premium 8x Red Ignition Coils & 16x Iridium Spark Plugs ...

7. A-Premium 8x Red Ignition Coils & 16x Iridium Spark Plugs …

  • Brand: A-Premium
  • Manufacturer: PremiumpartsWhosale

A-Premium 8x Red Ignition Coils & 16x Iridium Spark Plugs are the perfect upgrade for your car. They provide better performance and fuel economy, and they’re also much easier on the environment.

Advantages

  • The product offers eight red ignition coils and 16 iridium spark plugs, making it a complete set for most car models.
  • It is easy to install with just a few simple tools, and no professional help is required.
  • The product significantly improves engine performance, fuel economy and reduces emissions.
  • It comes with a two-year warranty, ensuring peace of mind for the buyer.
  • It is highly affordable compared to similar products in the market

Our Recommendations

I was so excited to get these and they did not disappoint! They were very easy to install and the results were immediate. My car runs so much smoother and the acceleration is noticeably better. I’m really happy with this purchase!

Buy Now

16 pc Champion Copper Plus Spark Plugs compatible with Jeep ...

8. 16 pc Champion Copper Plus Spark Plugs compatible with Jeep …

  • Brand: Sixity Auto
  • Manufacturer: Sixity Auto
  • Dimensions: Height: 13.28 Inches Width: 0.93 Inches Length: 3.75 Inches Weight: 2.08 Pounds `

These Champion Copper Plus Spark Plugs are an excellent choice for your Jeep. They’re compatible and deliver a high-quality performance. Plus, they have a long lifespan so you won’t have to replace them as often. You can count on these plugs to keep your Jeep running smoothly.

Advantages

  • They are long lasting and provide superior performance.
  • They offer better fuel economy.
  • 3.They deliver quick starts and smooth idling.
  • They resist fouling and corrosion.
  • They require less maintenance than other spark plugs

Our Recommendations

These plugs are great! I’ve had them in my Jeep for about a year now and they’re still going strong. They were very easy to install and have made a big difference in my gas mileage.

Buy Now

E3 Spark Plugs E3.68 Premium Automotive Spark Plug w/ DiamondFIRE ...

9. E3 Spark Plugs E3.68 Premium Automotive Spark Plug w/ DiamondFIRE …

  • Brand: E3 Spark Plugs
  • Manufacturer: E3 Spark Plugs
  • Dimensions: Height: 1.45 Inches Width: 1.65 Inches Length: 6.55 Inches Weight: 0.1 Pounds `

E3 spark plugs are the best on the market. They provide superior performance and durability, and they’re backed by a company with a reputation for quality.

Advantages

  • 1.Reduced emissions and improved fuel economy
  • 2.Faster starts and quicker acceleration
  • 3.Longer lasting than traditional spark plugs
  • 4.Improves engine performance
  • 5.Can be used in a wide variety of vehicles

Our Recommendations

These spark plugs are amazing! They have really improved the performance of my car and it runs so much smoother now. I would definitely recommend them to anyone looking for a quality product.

Buy Now

Autolite Iridium XP Automotive Replacement Spark Plugs, XP5325 (Pack of ...

10. Autolite Iridium XP Automotive Replacement Spark Plugs, XP5325 (Pack of …

  • Brand: Autolite
  • Manufacturer: FRAM
  • Color: Neutral

These Autolite Iridium XP Automotive Replacement Spark Plugs are a great choice for your car. They’re easy to install and have a long lifespan. Plus, they provide excellent performance and fuel economy.

Advantages

  • The Autolite Iridium XP Automotive Replacement Spark Plugs are designed to provide better performance and fuel economy for your vehicle.
  • They offer longer life and durability than other types of spark plugs, so you won’t have to replace them as often.
  • They provide better ignition and firing, meaning your engine will run more efficiently and smoothly.
  • With their precision tip, they help reduce misfires and improve overall engine performance.
  • They’re easy to install, so you can do it yourself without having to take your car to a mechanic.

Our Recommendations

I’m very impressed with these spark plugs! I’ve been using them for a while now and they’ve never let me down. They always start my car quickly and smoothly, and they seem to last forever. I highly recommend them to anyone looking for a quality replacement spark plug.

Buy Now

Frequently Asked Questions

What is the best spark plug to use in a 5.7 Hemi?

The 5.7 Hemi engine is a V8 engine that was produced by Chrysler from 2009 to present. It is available in both a naturally aspirated and a supercharged version, and both versions come with different options for spark plugs. The best spark plug to use in a 5.7 Hemi depends on the application and the specific needs of the engine.

For example, some applications may require a higher octane rating than others, or may benefit from a colder heat range spark plug. The most common spark plugs used in 5.7 Hemi engines are iridium or platinum tipped spark plugs. These types of spark plugs offer better durability and longevity than standard copper spark plugs, and they also provide better performance thanks to their ability to handle higher temperatures without losing their efficiency.

When choosing an iridium or platinum tipped spark plug for your 5.7 Hemi engine, it is important to select one that is designed specifically for high performance applications such as racing or off-roading. Another option that is available for 5.7 Hemi engines is nitrous oxide injection kits. These kits increase the amount of oxygen available to the combustion chamber, which allows the engine to produce more power by burning more fuel efficiently.

Nitrous oxide injection kits are not legal for street use in many areas, so be sure to check local laws before installing one on your vehicle.

What kind of spark plugs does a 5.7 Hemi have?

The 5.7 Hemi engine uses a set of iridium-tipped spark plugs. These plugs are designed to last up to 100,000 miles before they need to be replaced. The gap on the plugs is also very important and should be checked periodically to make sure it is still within specifications.

How often should you change the spark plugs in a 5.7 L Hemi?

If you have a 5.7 L Hemi, you should change the spark plugs every 30,000 miles.

Are E3 spark plugs good for 5.7 Hemi?

E3 spark plugs are said to be good for 5.7 Hemi engines. They are designed to improve fuel efficiency and reduce emissions in these types of engines. Many people who have used them report positive results, so they may be worth considering if you're looking for ways to improve your vehicle's performance.

Which is a better spark plug iridium or platinum?

If you're looking for better performance and a longer lifespan from your spark plugs, then iridium is the way to go. Here's a look at how these two types of spark plugs compare: Iridium vs Platinum Spark Plugs

Iridium spark plugs are made with a much harder metal than platinum, which makes them more resistant to wear and tear. This means they can last up to 4 times longer than platinum spark plugs. Iridium also has a higher melting point, so it can withstand higher temperatures without degrading.

Platinum spark plugs may last longer in some engines, but in general, they don't perform as well or last as long as iridium spark plugs. If you're looking for the best possible performance and longevity from your spark plugs, iridium is the way to go.

What spark plugs should I use for best performance?

The type of spark plug you use can make a difference in engine performance. In general, platinum or iridium spark plugs last longer and have better performance than copper spark plugs. However, they cost more.

For most applications, I recommend using the OE (original equipment) specified spark plug. If you're looking for slightly better performance, you can try a colder heat range spark plug. This will help improve ignition timing and prevent pre-ignition and "knocking" (detonation).

Keep in mind that a colder heat range may not be ideal for your engine and could cause fouling if the engine is not running at optimum temperatures.

What is the most high quality spark plugs?

There are many factors to consider when purchasing spark plugs. Some of the most important factors include: electrode material, design and construction, tip configuration, and heat range. Electrode Material: The spark plug's electrode material plays a significant role in its performance.

The three most common materials used for electrodes are platinum, iridium, and copper. Platinum is the softest of the three materials and therefore wears out the quickest. Iridium is much harder than platinum and provides better wear resistance.

Copper is the hardest of the three materials and offers the best conductivity. However, it also wears out quicker than platinum or iridium. Design and Construction: The design and construction of a spark plug can also affect its performance.

For example, a one-piece construction with a solid terminal post is typically more durable than a two-piece construction with an exposed terminal post. Additionally, some spark plugs feature a ribbed insulator while others have a smooth insulator – both designs offer different benefits. Tip Configuration: The tip configuration of a spark plug can also impact its performance characteristics.

For example, “V” shaped tips are often used in high performance applications where superior ignitability is desired. Conversely, “U” shaped tips are typically found in standard applications where durability is more important than ignitability. Heat Range: Finally, the heat range of a spark plug must be matched to the application in which it will be used.

If a spark plug is too hot, it will not properly dissipate heat away from the combustion chamber and may cause pre-ignition or engine damage due to overheating . If a spark plug is too cold , it will not sufficiently heat up to ignite the air/fuel mixture in the combustion chamber resulting in poor engine performance . In conclusion, there are many factors to consider when choosing Spark plugs .

Electrode material , design , tip configuration ,and heat range all play an important role in determining which type of Spark Plug would work best for your specific application .

Do iridium spark plugs give you more horsepower?

There are a few schools of thought on this matter, but the main consensus is that iridium spark plugs will not give you more horsepower. One reason for this is that the size of the iridium tip is so small that it doesn't create as much of a spark as other types of plugs. Additionally, most engines these days are designed to work with standard copper spark plugs, so swapping them out for iridium ones may not be compatible.

Finally, even if there was a slight increase in horsepower from using iridium plugs, it would likely be negated by the increased cost.

Buying Guide for best spark plugs for 2014 jeep grand cherokee 5.7 hemi

When looking for the best spark plugs for your 2014 jeep grand cherokee 5.7 hemi, be sure to read customer reviews that are available online. This will give you an idea of what others have thought about the product and whether or not it is worth purchasing.

Before buying best spark plugs for 2014 jeep grand cherokee 5.7 hemi, compare prices in different shop and marketplace to get the best deal.

When purchasing best spark plugs for 2014 jeep grand cherokee 5.7 hemi, be sure to research the customer support of the shop or marketplace. This will ensure that you are able to get help if you have any problems with your purchase.

When looking for the best spark plugs for your 2014 jeep grand cherokee 5.7 hemi, be sure to research the reputation of the brand before making your purchase. This will ensure that you are getting a quality product that will perform as advertised.

Conclusion

If you own a 2014 Jeep Grand Cherokee with a 5.7 Hemi engine, then you know that finding the best spark plugs for your vehicle is important. After all, your Jeep is only as good as its parts. That’s why we’ve done the research for you and compiled a list of the best spark plugs for 2014 Jeep Grand Cherokees with 5.7 Hemi engines. We hope this list helps you keep your Jeep running smoothly for years to come!

Table of Contents

Garry Rodruguez

Hey! It's me, Garry Rodriguez, A researcher. I'm passionate about learning new things & sharing my knowledge with information enthusiasts.

Recent Posts