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5 Best Spark Plugs for Honda: Find the Perfect One

The Honda company is a Japanese automotive manufacturer that has been around for over 70 years. With many vehicles on the road, it’s no wonder that one of the most common problems is having trouble with your vehicle’s spark plugs.

In this article, we are going to go over 5 of the best spark plugs for Honda vehicles and offer some tips on getting them changed out quickly and effectively.

What Dimensions Feature Need to be Considered Before Buying Spark Plug for Honda?

Type of engine

The first thing that one needs to know is what type of engine they have. Knowing the size and shape will help determine where spark plugs should go, how many there are, etc. For example, if you own a four cylinder motor, but only two cylinders are firing, you might want to do spark plug changes.

Spark plug type

The next thing that one should know is what kind of spark plug you are looking for. There isn’t just one universal spark plug with platinum construction that will work best in all cases. For example, if there were two different kinds of Honda engines and each required a different kind of spark plug, you would need to know which one was correct for your vehicle.

Spark plug gap

The gap in a spark plug is another feature that can help determine what dimensions will work best and how they should be installed in the engine. This generally won’t affect most people when purchasing this product; however, it is important to consider.

Number of plugs

Knowing how many spark plugs you have is a big part of determining what dimensions feature need to be considered before buying Spark Plug for Honda? There are some cases where having more or less will help speed up the process and make it easier on yourself.

For example, if your car has one cylinder that never fires, you will only need to replace one spark plug and not all of them just because they are in the same place.

Threaded or resistor

One other thing that needs to be considered when purchasing the best spark plugs for Honda Civic is whether it has a threaded insert at the tip of the center electrode, so you can screw it into an engine. If the spark plug does not have this threaded insert, it will likely be a resistor type that is harder to remove when necessary.


Depending on where you purchase, your product will affect what dimensions feature needs to be considered before buying Spark Plug for Honda? If it is too expensive from one place but not another, it may be worth making the trip to get a better deal.

Our Top Picked Best 5 Spark Plugs for Honda

1. NGK BKR7EIX IX Iridium Plug

NGK BKR7EIX IX Iridium Plug for Honda

This is a top-of-the-line plug from NGK V Power with an iridium tip and titanium electrode. It has been used in Formula One racing for years, so you know it’s reliable! If your Honda vehicle is having trouble starting up or running smoothly, this may be the answer to your problem.

This plug has a speedy response time, so it’s good if you want to get the most horsepower out of your vehicle. If you are looking for a plug with smooth performance and speed at the forefront, this is one of my top recommendations!

Technical key features

  • Iridium tip – is the most durable and long lasting electrode material that NGK makes.
  • Titanium Electrode – extremely strong, resists internal corrosion from high heat. It’s also a good conductor of electricity!
  • Trivalent Metal Plating – is a coating process that helps to prevent corrosion.
  • Symmetrically tapered ground electrode minimizes and aids in the prevention of corrosion and makes sure your plug fires at all angles when you are driving!

2. NGK ZFR5FIX-11 Plugs for Honda

 NGK ZFR5FIX-11 Plugs for Honda

The NGK ZFR5FIX-11 Plug is a good choice to consider. This plug has been specifically designed and engineered by the manufacturer for use in many Honda engines.

Including 2001-2003 CRV non VTEC engine; 2000-2006 Honda Accord Lxi/ SE/ LXI/ EXV-T engine, 2000-2005 Civic CX DX Dx LSI LII SiR ITR M III R II Ex ENGINE ONLY; 2001 CL non VTEC engine.

Honda has been making great cars for decades now and continues to deliver amazing vehicles that are fun to drive with the Honda engineers behind them. With these engines, you want to use NGK ZFR54IX-11 plugs specifically designed for Honda’s needs.

These spark plugs can be used in any car, really. Many drivers choose this product because it is the most popular choice among vehicle owners worldwide due to its high quality and performance standards.

3. Bosch 9620 Plugs for Honda

Bosch 9620 Plugs for Honda

This is a good tool for the price. I have been using these new plugs on my 98 Honda Civic with 158,000 miles, and it has worked as expected. The plugs replacing for Honda Civic were tough at first after coming from Bosch. But that was only because they had been in there so long, I think.

It took some time getting the threads cleaned up, but it did its job. I never had any issues with the plugs. They are holding up great, and I would recommend this for anyone looking to replace some plugs on their car.

Technical key features:

  • The plugs have very good quality, and for the price, they are great. It contains 20 platinum iridium spark plug wire sets with boots.
  • These inserts come pre gapped, so no need to gap them yourself, which is a nice time saver.
  • Gives an outstanding performance in all conditions from cold starts to stop & go traffic.
  • They are designed to give you great performance and long life.
  • The most fitted plugs for Honda Civic vehicles, so they will work for your car too.
  • Made in the USA, and that is a huge plus. Since it means the company takes pride in their product instead of outsourcing them as many others do.

4. NGK 6441-4PK Iridium IX Spark Plug for Honda

 NGK 6441-4PK Iridium IX Spark Plug for Honda

The NGK Iridium spark plugs replaced the standard Honda factory installed units. I have been satisfied with its performance, as it has improved throttle response and gas mileage.

The NGK Spark Plugs are one of the best spark plugs for the Honda Civic and are composed of a center ground electrode that is made from iridium alloy. And that makes them extremely durable and helps to provide an optimal voltage for a more powerful spark.

The NGK Iridium IX Plug is suitable for many Honda Civic and Acura models (2000-2011).

The quality of the product was good, as it has served me well ever since I bought it about three years ago. Of course, I’m not sure how long these plugs would last in the hands of an inexperienced or careless mechanic.

Relatively cheap compared to other similar NGK spark plugs. The price was definitely reasonable with other similar units available on Amazon. And this is why I would say it’s a good value overall.

Technical key features:

  • Most fitted plugs for Honda Civic and Acura models (2000-2011) for better engine life.
  • Provides a more powerful spark with optimal voltage for better gas mileage and throttle response.
  • Made from iridium alloy for increased durability, which makes it extremely long lasting.
  • Maintain fuel consumption.

Read: Difference Between Champion vs Ngk Spark Plugs

5. Bosch 9614 Double Iridium Spark Plug

 Bosch 9614 Double Iridium Spark Plug

Bosch 9614 Double Iridium Spark Plug are engineered to meet efficient performance with the highest standards and quality. These best spark plugs for Honda Civic deliver OEM quality, durability with maximum value in terms of price and availability. It has a double iridium firing pin & a plug that shows perfect results when you need it most: every time!

Technical key features:

  • Double Iridium Spark Plugs  with long life.
  • Bosch Platinum+ and Double Iridium Power.
  • Optimized ignition system and higher performance through a laser welded fine wire iridium ground electrode that ensures high durability and an optimized spark path.
  • Diameter: 14mm; Thread type: 12mm x 24 mm; Reach (Thread Length): 35.08mm.
If you're not sure between Bosch and NGK, then you can read the comparison guide between Bosch vs NGK vs Denso Spark Plugs.

How to Replace Spark Plugs on a Honda?

First, we need to mention that it is a process that anyone can do. It does not require special skills and experience. The only thing you will need is time and patience because the whole procedure requires some effort on your part.

You should do this job when the engine cools down completely after turning off the car for at least half an hour. If you find your carbon deposits are black, it’s time to change the spark.

Step 1: You will need to get under the hood of your car and locate the spark plug wires. You may have some difficulty if the worn out plugs have never been changed before. But with a bit of practice, it should be easy for you to find them even in the dark. Once done, remove all of them by carefully twisting them off the spark plugs.

Step 2: You will then need to remove each of the old spark plugs by unscrewing them counter-clockwise with your socket wrench and extension bar. Be careful not to drop any of these parts because you might lose it in between all those moving parts under there.

Step 3: The new set of spark plugs can be inserted by first applying some anti-seize compound to the threads on top. You will need to tighten them with your socket wrench and extension bar.

Step 4: You should then replace spark plugs wires back onto each new spark plugs just as you took it off, which is in reverse order. And that’s about it. Be sure to check the tightness of each spark plug and make any adjustments in case they are loose or too tight.

Best Iridium Spark Plug For Older Honda Models

Iridium plugs are the best spark plugs for Honda and are recommended for some older Honda models. These types of spark plugs have a very thin center electrode that increases the energy output to improve engine performance, fuel efficiency, and lower emissions.

The best iridium plugs are the one that fits your car model perfectly by offering more benefits over other types of spark plugs. So choose the right kind of spark plug for your vehicle based on its model, year, and engine.

A good example is NGK platinum spark plugs. These NGK laser platinum plugs can be used in most Honda models after 1987 that has a gas engine with up to 15000 miles per year. It also helps to reduce too much noise or maintain better fuel economy.

Are Autolite Spark Plugs Good for Honda?

Autolite is not the best spark plug for Honda and is not recommended for Honda vehicles. Because of the size and shape of their combustion chambers, Honda requires a different type of plug than Autolite offers.


Good spark plugs will ensure that your engine running at its best and can avoid any problems with the engine not starting or getting too hot. Knowing what dimensions feature need to be considered before buying Spark Plug for Honda is also important. Because it may ease up the process of purchasing one if you know ahead of time what kind works best with your vehicle.

Overall, the best spark plugs for Honda Civic will ensure your car is running at its best and avoid any issues with starting or getting too hot, so you can drive safely without worrying about anything else.

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