5 Best Spark Plug For 4.0 Jeep Cherokee

5 Best Spark Plug For 4.0 Jeep Cherokee (Our Definitive List)

Looking for the Best Spark Plug For 4.0 Jeep Cherokee?

In A Rush? Check Out The Number 1 Pick Here:

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Spark plugs are essential parts of any vehicle and knowing what to get according to market standards is a must for anyone who wishes to have a smooth ride. We understand that only some have the time to experiment with new products and go for in-depth analysis of parts all the time. For this reason, we are dedicated to doing this for you!

This article tells in detail about the best spark plugs for the 4.0 Jeep Cherokee – all products mentioned have been tested by our team and are currently the top choices when weighed against their competitors.

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Top 3 Spark Plugs For 4.0 Jeep Cherokee

When choosing the best spark plugs for your jeep, there are a few options to consider. Here are three of the most popular choices:

1. Champion RC12YC Spark Plug – Our Top Choice

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Product Highlights

The Champion RC12YC Spark Plug features a copper center electrode and a tapered cut ground electrode for improved ignitability and reduced emissions. It is also designed with a corrosion-resistant zinc-plated shell for increased durability and longer life to benefit the Jeep model.

Features

Some features that make the Champion Spark Plugs the best choice are:

  • Improved Ignitability: The copper core center electrode and tapered cut ground electrode of the Champion RC12YC provide improved ignitability, resulting in better service life and engine performance.
  • Reduced Emissions: The tapered cut ground electrode also helps to reduce emissions, making the Champion RC12YC a more environmentally friendly option.

What we like about the Champion RC12YC Spark Plug

Apart from the features that make this spark plug unique, some improved distinctions add to its likeability, including its corrosion-resistant zinc-plated shell, which provides increased durability and longer life, reducing the need for frequent replacement.

Additionally, Champion is a well-known and trusted brand in the automotive industry with a rich history of producing quality spark plugs. Hence, users know they can expect a high-quality and well-functioning product from their end!

What we don’t like about the Champion RC12YC Spark Plug

While the Champion RC12YC is a popular and reliable choice for many vehicle owners, there are a few potential faults to consider, including its cost. The price of the Champion RC12YC may be higher than some other spark plug options, which could be a drawback for those on a tight budget.

While the Champion RC12YC is designed to be compatible with many different vehicles, some vehicles may have better choices. It’s important to check your owner’s manual or consult a professional to ensure that these spark plugs are compatible with your specific vehicle’s make and model.

Additionally, some users have reported difficulty adjusting the gap on the Champion RC12YC, which could be a setback for those who prefer to do their own maintenance. Some users have also reported issues with fouling or accumulating deposits when using the Champion RC12YC in certain conditions.

Pros and Cons of the Champion RC12YC Spark Plug

ProsCons
Increased resistance to corrosionHigher cost
Longer lifeNot the most compatible
Trusted brand and high-quality productMaintenance can be a hassle

2. FRAM Autolite XP985 Iridium XP Spark Plug

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Product Highlights

The Autolite Iridium XP Spark Plug is an important and well-recognized part in the spark plug world. The iridium-enhanced 0.6 mm fine wire and exclusive dual-tipped platinum side wire of the Iridium XP provides higher longevity, better ignition, and optimum output. If you are obsessed with performance, the highly advanced Autolite Iridium XP is the best option.

Features  

These Iridium spark plugs are high-quality spark plugs designed to improve performance and durability. Here are some of their important features and benefits:

  • Iridium-enhanced electrode: The FRAM Autolite XP985 features an Iridium-enhanced center electrode, providing better ignitability and improved durability than conventional plugs.
  • Multi-ribbed insulator: This insulator helps to prevent flashover and increase robustness.

What we like about the FRAM Autolite XP985 Iridium XP Spark Plug 

A notable feature that makes the Iridium ones exceptionally likeable is that they are recommended by many original equipment manufacturers (OEMs) for vehicle use, indicating their high quality and reliability. The product has a one-piece integral suppressor seal, making installation quick and easy.

Moreover, due to its insulator, the FRAM Autolite XP985 spark plugs have a longer lifespan than many traditional ones. Its improved ignitability leads to better engine performance, including increased power and acceleration and improved fuel efficiency.

What we don’t like about the FRAM Autolite XP985 Iridium XP Spark Plug 

Some features that might not be well-liked about the Iridium plugs include the fact that due to possible contamination with fluorine, exposure to oxygen can cause it to ignite and result in a fire if the spark plugs are scraped.

Additionally, the Iridium spark plugs may become brittle if not applied properly and correctly, damaging the major purpose of the plug. Finally, using Iridium causes the product to come with a greater price tag, something many people not using the latest vehicle models might be repelled by.

Pros and Cons of the FRAM Autolite XP985 Iridium XP Spark Plug

ProsCons
 Improved ignition and throttle responseFlammable – Safety Hazard
Increased durability due to high-quality insulatorHigh costing – expensive plugs
  Warranty up to 7 years  Coating can break

3. NGK V-Power Spark Plug 

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Product Highlights

For various reasons, the NGK V-Power Spark Plugs are regarded as high-performing and high-quality output products. This product has cold-rolled threads to guard against cylinder head damage. The trivalent metal plating provides the plugs with special anti-corrosion qualities. Additionally, the solid copper spark plugs and 5-rib insulator on the V-Power copper plugs help to prevent flashover. 

Features  

The NGK V-Power is a popular and well-regarded option designed to provide reliable performance and durability, can be considered conventional spark plugs and are commonly used in older jeep models. Here are some key elements and benefits of NGK spark plugs:

  • V-groove design: The NGK V-Power features a unique design that helps improve ignitability and reduce quenching. A new spark plug positively contributes to the fuel economy of any jeep patriot.
  • Trivalent metal plating: The spark plugs are also coated with trivalent metal plating that provides superior anti-corrosion and anti-seizing properties.
  • OE recommended: The NGK conventional spark plugs are recommended by many original equipment manufacturers (OEMs) for use in their vehicles, indicating their high quality and reliability.

What we like about the NGK V-Power Spark Plug  

Several reasons make this spark plug especially likeable for a jeep patriot. Firstly, due to its high-quality construction and design, the NGK V-Power spark plugs have a longer lifespan than many traditional spark plugs and are popular with the new thread of jeep jk users.

The improved ignitability and durability of the NGK can lead to better engine performance, including increased power and acceleration and improved fuel efficiency. Finally, The NGK V-Power is available at an affordable price, providing excellent performance and durability without breaking the bank.

What we don’t like about the NGK V-Power Spark Plug 

Depending on the vehicle model, some features of the V-Power can make it disliked by a specific audience. Firstly, it may not be ideal for high-performance or racing applications, as its heat range is not as wide as some other options. Some users have also reported issues with fouling or misfiring, which could be a prominent drawback.

Another point to note is that while such plugs have a longer lifespan than many traditional spark plugs, they may still experience wear and tear over time, affecting their performance and durability. This strips away the title of the best spark plugs from V-Power.

Pros and Cons of the NGK V-Power Spark Plug

ProsCons
Reasonable price Short heat range
Increased lifespan Prone to wear and tear 
Improved fuel efficiency and engine performanceSome users may face issues with compatibility 

What to look for when buying spark plugs for a 4.0 Jeep Cherokee?

When choosing the best spark plugs for a 4.0 Jeep Cherokee, there are several important factors to consider:

· Compatibility

The first thing to consider when purchasing spark plugs is compatibility with your vehicle. Consult your buyer’s guide or a professional to determine the correct spark plug size, heat range, and type for your specific make and model of Jeep Cherokee.

· High-Quality Materials

Spark plugs can be made of different materials, including dual tipped platinum, and Iridium. Consider the pros and cons of each element, such as cost, durability, and performance before making a purchase.

· Heat Range

A spark plug’s heat range describes how well it can dissipate heat. Choosing a spark plug with the correct heat range is important for optimal engine performance and longevity for any engine type and again, consult your buyer’s guide before settling for anything.

· Brand Reputation

Consider the influence and reliability of the brand of spark plugs you wish to purchase. Look for reviews and feedback from other Jeep Cherokee owners to help make an informed decision.

Final Verdict – The Best Spark Plug for 4.0 Jeep Cherokee

Champion RC12YC Spark Plug – Our Top Choice

While many different options are available, when choosing Jeep Cherokee spark plugs the Champion RC12YC are known as the best spark plugs due to their unique features. Champion is renowned for producing high-quality and reliable spark plugs; the RC12YC is no exception. It is designed to deliver consistent performance and long-lasting durability.

The Champion RC12YC spark plugs are relatively affordable compared to other spark plug brands and models. They provide good performance and durability for their price point. The Champion RC12YC spark plugs feature a copper core electrode for improved conductivity and heat dissipation. They also have a special insulator design to help prevent fouling and misfiring. These make them the best spark plugs for the 4.0 jeep wrangler jk.

FAQs

How are spark plugs compatible with my 4.0 Jeep Cherokee? 

You can consult your owner’s manual or a professional to determine the correct spark plugs size, heat range, and type for your specific make and model of Jeep Cherokee. Jeep owners can also use the Amazon “My Garage” feature to filter search results and ensure compatibility with their vehicle engine type.

How many spark plugs do I need for my 4.0 Jeep Cherokee?

The 4.0 Jeep Cherokee has six cylinders so you will need six spark plugs when working with the average engine type. This will ensure proper ignition and make the engine fuel efficient.

What is the center electrode gap on the NGK V-Power?

The center electrode gap on the NGK V-Power is pre-set to the correct gap for your vehicle. It would be best if you did not attempt to adjust the electrode gaps.

How do I properly install spark plugs on my 4.0 Jeep?

Proper installation is important for optimal engine performance and longevity. Consult your owner’s manual or a professional for detailed instructions on installing these spark plugs on your Jeep.

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