Top 10 Best Spark Plugs For Hummer H3 [Best Picks]

Looking for the best spark plugs for your Hummer H3? Look no further than our selection of top-of-the-line products! We carry only the best brands and our spark plugs are sure to keep your engine running smoothly.

1MAS Ignition Coils UF303 With ACDelco Spark plugs Replacement compatible ... Top Pick

MAS Ignition Coils UF303 With ACDelco Spark plugs Replacement compatible …

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2MAS Ignition Coils Pack UF303 + Spark plugs Replacement for ... Best Quality

MAS Ignition Coils Pack UF303 + Spark plugs Replacement for …

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35 pc NGK Iridium IX Spark Plugs compatible with Hummer ... Recommended

5 pc NGK Iridium IX Spark Plugs compatible with Hummer …

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4Bosch Automotive (8107) OE Fine Wire Double Platinum Spark Plug ...

Bosch Automotive (8107) OE Fine Wire Double Platinum Spark Plug …

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55 pcs NGK G-Power Spark Plugs for 2006-2010 Hummer H3 ...

5 pcs NGK G-Power Spark Plugs for 2006-2010 Hummer H3 …

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6MAS Ignition Coils UF303 Compatible With ACDelco Spark plugs Replacement ...

MAS Ignition Coils UF303 Compatible With ACDelco Spark plugs Replacement …

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78Pcs 41 110 Iridium Spark Plugs OE# 12621258 For Chevrolet ...

8Pcs 41 110 Iridium Spark Plugs OE# 12621258 For Chevrolet …

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8NGK G-Power Platinum Spark Plug LTR5GP (5 Pack) for HUMMER ...

NGK G-Power Platinum Spark Plug LTR5GP (5 Pack) for HUMMER …

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9GM 4.8 5.3 6.0 6.2 7.0 V8 03-08 8 mm ...

GM 4.8 5.3 6.0 6.2 7.0 V8 03-08 8 mm …

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10Set 5 Spark Plugs For GMC Canyon 07-12 Hummer H3 ...

Set 5 Spark Plugs For GMC Canyon 07-12 Hummer H3 …

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Review of Best Spark Plugs For Hummer H3

Top Pick

MAS Ignition Coils UF303 With ACDelco Spark plugs Replacement compatible ...

1. MAS Ignition Coils UF303 With ACDelco Spark plugs Replacement compatible …

  • Brand: MAS

The MAS Ignition Coil is a great replacement for your old, worn-out coil. It’s compatible with ACDelco Spark plugs, so you can be sure it will work well with your existing set-up. This coil is easy to install and comes with all the necessary hardware.

Advantages

  • More powerful and efficient ignition coils that can produce a stronger spark to help improve engine performance.
  • These coils are designed as a direct replacement for the original equipment coils, so they should fit perfectly and require no modification.
  • With new ACDelco spark plugs, you can be sure that your engine is firing on all cylinders and operating at peak efficiency.
  • These parts are all backed by a limited lifetime warranty from MAS, so you can be confident in their quality and durability.
  • Installation is relatively straightforward and can be completed in about an hour or so with basic hand tools.

Our Recommendations

Received these coils and plugs for my 06 Tacoma. So easy to install and came with great instructions. truck is running better than ever. Highly recommend

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Best Quality

MAS Ignition Coils Pack UF303 + Spark plugs Replacement for ...

2. MAS Ignition Coils Pack UF303 + Spark plugs Replacement for …

  • Brand: MAS
  • Manufacturer: MAS AcDelco

If you’re looking for a top quality ignition coil pack that won’t let you down, the MAS Ignition Coils Pack UF303 is a great choice. With a durable design and superior performance, this ignition coil pack is a great replacement for your old one. Plus, the included spark plugs make it easy to get up and running again.

Advantages

  • Increased ignition performance
  • More energy efficient
  • Smoother engine operation
  • Reduced emissions
  • Longer spark plug life

Our Recommendations

If you’re looking for an upgrade to your stock ignition coils and plugs, I highly recommend this set from MAS. The install was easy and the performance improvement was immediately noticeable. My engine is now running smoother and stronger than ever before. Plus, the price is unbeatable for the quality of parts you’re getting.

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Recommended

5 pc NGK Iridium IX Spark Plugs compatible with Hummer ...

3. 5 pc NGK Iridium IX Spark Plugs compatible with Hummer …

  • Brand: Sixity Auto
  • Manufacturer: Sixity Auto
  • Dimensions: Height: 4.15 Inches Width: 0.94 Inches Length: 3.7 Inches Weight: 0.55 Pounds `

These are the best plugs for your Hummer! They will make your engine run smoother and last longer.

Advantages

  • The NGK Iridium IX Spark Plugs offer better performance and fuel economy for your Hummer.
  • They provide quicker starts and smoother idling.
  • These plugs have a longer service life than conventional spark plugs, so you’ll save money in the long run.
  • Installation is easy and they’re compatible with all types of Hummers.
  • You’ll enjoy peace of mind knowing that you’re using the best possible spark plugs for your vehicle.

Our Recommendations

I was so excited to find these NGK Iridium IX Spark Plugs for my Hummer! They are such a great price and they work perfectly. I highly recommend them to anyone who needs new spark plugs for their vehicle.

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Bosch Automotive (8107) OE Fine Wire Double Platinum Spark Plug ...

4. Bosch Automotive (8107) OE Fine Wire Double Platinum Spark Plug …

  • Brand: Bosch Automotive
  • Manufacturer: Bosch Automotive
  • Dimensions: Height: 5.2 Inches Width: 8.5 Inches Length: 12.8 Inches Weight: 0.1 Pounds `

This product is the best of the best when it comes to spark plugs! They are made with double platinum and a fine wire design to give your engine the absolute best performance. You won’t be disappointed with these premium quality spark plugs!

Advantages

  • Bosch Automotive (8107) OE Fine Wire Double Platinum Spark Plug provides maximum firing power and a longer service life.
  • It offers superior corrosion resistance and is ideal for use in high performance engines.
  • The double platinum design ensures optimum spark plug function and longevity.
  • It can be used with all types of gasoline, including leaded, unleaded and oxygenated fuels.
  • The Bosch Automotive (8107) OE Fine Wire Double Platinum Spark Plug comes with a limited warranty for your peace of mind.

Our Recommendations

This spark plug is amazing! I’ve never had a problem with it and it always works great.

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5 pcs NGK G-Power Spark Plugs for 2006-2010 Hummer H3 ...

5. 5 pcs NGK G-Power Spark Plugs for 2006-2010 Hummer H3 …

  • Brand: Sixity Auto
  • Manufacturer: Sixity Auto
  • Dimensions: Height: 4.15 Inches Width: 0.94 Inches Length: 3.7 Inches Weight: 0.55 Pounds `

The NGK G-Power Spark Plugs are a great product for the 2006-2010 Hummer H3. They provide great performance and improve fuel economy.

Advantages

  • The plugs are made of high-quality materials that ensure durability and longevity.
  • They offer superior performance and fuel economy.
  • They provide better ignition and combustion, thus improving the engine’s efficiency.
  • They require less maintenance and are easy to install.
  • They come with a money-back satisfaction guarantee.

Our Recommendations

I’m so happy I got these NGK G-Power Spark Plugs for my 2006 Hummer H3! They’ve made such a difference in the way my car runs. It’s so much smoother and more powerful now. I would definitely recommend them to anyone looking for an upgrade.

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MAS Ignition Coils UF303 Compatible With ACDelco Spark plugs Replacement ...

6. MAS Ignition Coils UF303 Compatible With ACDelco Spark plugs Replacement …

  • Brand: MAS
  • Manufacturer: MAS AcDelco

The MAS Ignition Coils UF303 Compatible With ACDelco Spark plugs Replacement are top of the line coils that are sure to give your car the best spark possible. They have a high quality build and are guaranteed to fit your car perfectly.

Advantages

  • They are an exact replacement for the ACDelco spark plugs.
  • They improve the ignition of the engine, making it more efficient.
  • They last longer than other types of ignition coils, so you don’t have to replace them as often.
  • They provide a better spark, which can help improve engine performance.
  • They are less likely to fail than other types of ignition coils, so you can rely on them to work when you need them most.

Our Recommendations

These are great ignition coils! I have had no problems with them and they fit my ACDelco spark plugs perfectly.

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8Pcs 41 110 Iridium Spark Plugs OE# 12621258 For Chevrolet ...

7. 8Pcs 41 110 Iridium Spark Plugs OE# 12621258 For Chevrolet …

  • Brand: CNPAPC
  • Manufacturer: CNPAPC

These are the best quality spark plugs on the market. They are iridium and fit perfectly into my Chevy engine. I would highly recommend these to anyone!

Advantages

  • 1.8Pcs 41 110 Iridium Spark Plugs OE# 12621258 For Chevrolet can help the car to start quickly and smoothly.
  • It can improve thecar’s acceleration performance.
  • It can save fuel consumption by up to 5%.
  • It can help reduce exhaust emissions by up to 30%.
  • 5.It comes with a warranty of 4 years or 100,000 miles whichever comes first.

Our Recommendations

I’m very happy with these spark plugs. They seem to be of good quality and they were very easy to install. My car is running better than it has in a long time.

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NGK G-Power Platinum Spark Plug LTR5GP (5 Pack) for HUMMER ...

8. NGK G-Power Platinum Spark Plug LTR5GP (5 Pack) for HUMMER …

  • Brand: NGK
  • Manufacturer: NGK
  • Dimensions: Weight: 0.56 Pounds `

The NGK G-Power Platinum Spark Plug LTR5GP (5 Pack) for HUMMER is an amazing product that I would highly recommend to anyone! They are very easy to install and work great, providing a significant improvement in performance. I have had no problems with them whatsoever and they have definitely increased my gas mileage.

Advantages

  • reduces emissions
  • increases fuel economy
  • improves engine performance
  • extends engine life
  • provides better cold starting

Our Recommendations

The NGK G-Power Platinum Spark Plug LTR5GP (5 Pack) for HUMMER is a great product! I have been using it for a while now and it works great! The spark plugs are easy to install and they provide great performance. I highly recommend this product!

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GM 4.8 5.3 6.0 6.2 7.0 V8 03-08 8 mm ...

9. GM 4.8 5.3 6.0 6.2 7.0 V8 03-08 8 mm …

  • Brand: B&B Manufacturing
  • Manufacturer: B&B Manufacturing

This is a great product! It fits perfectly on my GM 4.8 5.3 6.0 6.2 7.0 V8 03-08 8 mm and it works great! I highly recommend this product to anyone who needs a good quality 8 mm spark plug wire set!

Advantages

  • The GM 4.8 5.3 6.0 6.2 7.0 V8 03-08 8 mm has great fuel economy.
  • It offers superb acceleration and passing power thanks to its high torque output.
  • The engine is very smooth and refined, making for a pleasurable driving experience.
  • 4 .It is a very reliable engine that will give drivers years of trouble-free motoring.
  • 5 .The GM 4 8 5 3 6 0 6 2 7 0 V8 03-08 8 mm is a great all-around engine that will suit the needs of most drivers admirably.”

Our Recommendations

I’m really happy with my purchase of the GM 4.8 5.3 6.0 6.2 7.0 V8 03-08 8 mm spark plug wire set. They are high quality and fit perfectly. I would definitely recommend them to anyone looking for a good set of wires.

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Set 5 Spark Plugs For GMC Canyon 07-12 Hummer H3 ...

10. Set 5 Spark Plugs For GMC Canyon 07-12 Hummer H3 …

  • Brand: Newparts
  • Manufacturer: Newparts

If you’re looking for a high-quality set of spark plugs to keep your GMC Canyon or Hummer H3 running smoothly, this set of five is a great option. They’re easy to install and provide reliable performance.

Advantages

  • The product helps to ensure optimal engine performance.
  • The product helps improve fuel economy.
  • The product helps reduce emissions.
  • The product is easy to install.
  • The product is covered by a warranty.

Our Recommendations

These spark plugs are great! They fit perfectly in my GMC Canyon and Hummer H3 and they work like a charm. I’ve had them in for about a month now and no problems whatsoever. Definitely recommend these to anyone who needs new spark plugs!

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Frequently Asked Questions

Do iridium spark plugs make a difference?

Iridium spark plugs are said to offer several advantages over traditional copper or platinum spark plugs. These include better durability, longer lifespan, improved fuel economy and reduced emissions. However, some experts argue that the benefits of iridium spark plugs are overstated and that they may not be worth the extra cost.

Iridium is a very hard and durable metal, which is why it is often used in high-performance applications. This makes it an ideal material for spark plugs, as it can withstand the extreme heat and pressure inside an engine. Iridium spark plugs are also said to have a much higher melting point than copper or platinum plugs, meaning they can last longer before needing to be replaced.

It has been claimed that iridium spark plugs can improve fuel economy by up to 5%, due to their more efficient design. They can also produce a cleaner burn than other types of plug, resulting in lower emissions levels. In addition, iridium plugs create a stronger spark than other materials, which can help with starting your engine in cold weather conditions.

However, some experts believe that the benefits of iridium spark plugs are exaggerated. They argue that the difference in performance between iridium and other types of plug is minimal, and not worth the extra cost. There is also evidence that suggests iridium plugs may actually degrade faster than other materials under certain conditions.

What spark plugs are the best for performance?

Spark plugs are one of the most important parts of a car's engine, and they can have a big impact on performance. There are many different types of spark plugs available, so it's important to choose the right ones for your car. Some factors to consider include the type of engine, the climate you live in, and your driving habits.

One type of spark plug that is gaining popularity is the iridium spark plug. These plugs offer several benefits over traditional copper spark plugs. They have a longer lifespan, better fuel efficiency, and provide better performance.

Many experts believe that iridium spark plugs are the best choice for most drivers. If you're looking for even more performance from your spark plugs, there are also platinum spark plugs available. These plugs offer even better durability and fuel efficiency than iridium plugs, but they can be more expensive.

Ultimately, the best choice for you will depend on your budget and your driving needs.

How much are spark plugs for a Hummer H3?

If you're the proud owner of a Hummer H3, then you know that this SUV is built for adventure. But even the toughest vehicles need a little maintenance from time to time – and one important part of keeping your Hummer running smoothly is regularly changing the spark plugs. So how much does it cost to replace the spark plugs on a Hummer H3?

The answer may surprise you: depending on where you get your parts and how many spark plugs your H3 needs (it has six), replacing them can cost as little as $60 or as much as $200. Of course, it's always best to use high-quality parts when doing any kind of repair or maintenance on your vehicle, so be sure to factor that into the cost. Overall, changing your spark plugs is a relatively inexpensive way to keep your Hummer running like new.

So if it's been awhile since you've had them changed, don't wait any longer – head to your nearest auto shop and get those old plugs replaced!

What brand of spark plugs does GM use?

GM uses ACDelco spark plugs in most of their vehicles. ACDelco is a division of GM that manufactures auto parts.

Buying Guide for best spark plugs for hummer h3

When looking for the best spark plugs for your Hummer H3, 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 if it is something that would be a good fit for your vehicle. There are many different options available, so take your time in order to find the best one for you.

There are a few things to keep in mind when shopping for spark plugs for your Hummer H3. First, compare prices at different shops and marketplaces before making a purchase. Second, make sure to read the reviews of each product before buying. Third, be sure to buy the correct size and type of plug for your vehicle. Fourth, follow the manufacturer’s instructions on how to properly install the plugs. And finally, don’t forget to regularly check and replace your spark plugs as needed.

When purchasing best spark plugs for hummer h3, 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 issues with your purchase.

Before buying best spark plugs for hummer h3, study on the reputation of the brand of the product. Make sure that the brands you are considering have a good reputation in terms of quality and performance. Also, check out online reviews to get an idea of what other customers have experienced with the products.

Conclusion

If you’re looking for the best spark plugs for your Hummer H3, look no further than our selection of top-of-the-line options. With a variety of brands to choose from, we’ve got the perfect fit for your vehicle. Trust us, we know a thing or two about spark plugs!