Best spark plug for stihl chainsaw 2023

Are you in search of a reliable spark plug for your Stihl chainsaw? You’re in luck!

Our comprehensive buying guide contains all the information you need to find your ideal spark plug. Forget about guesswork and worrying about compatibility with your chainsaw. Just read on and get the perfect one for a smooth running engine.

Best spark plug for stihl chainsaw 2023

  1. Stihl Spark Plug  (Editor’s Pick)
  2. AUMEL Spark Plug  (Best Overall)
  3. P SeekPro BM6A Spark Plug  (Budget Friendly)
  4. Adefol Spark Plug  
  5. HIFROM Spark Plug 
  6. QHALEN Spark Plug  
  7. Hzoziza L7T Spark Plug

1) Stihl Spark Plug  

Best spark plug for stihl chainsaw

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Look no farther for quality Stihl power tool spark plug replacement! The Andreas Stihl AG & Co. KG Spark Plug is perfect for outdoor gear. This premium spark plug boosts Stihl power tools.

Enhance Performance with Premium Materials

Unique replacements are Stihl Spark Plugs. Outdoor use is durable due to its meticulous construction with high-quality materials. The Stihl Spark Plug can withstand harsh outdoor power equipment environments, reducing spark plug replacements.

Perfect for Stihl Power Tools

Stihl Spark Plugs are versatile. This spark plug works perfectly with Stihl chainsaws, blowers, and trimmers. The Stihl Spark Plug optimises power tool performance and eliminates spark plug misfits.

Best Size for Results

Stihl Spark Plugs weigh 2.39 ounces and size 2.56 x 1.77 x 0.94 inches. Little size makes installation straightforward, so you can get back to work quickly. Size does not effect efficiency. This powerful spark plug starts Stihl power tools quickly.

Maximise Stihl Power Tools

You need a reliable spark plug for difficult outdoor tasks with your Stihl power tool. With the Stihl Spark Plug’s consistent spark, your power tool can shine. You can confront the biggest challenges with confidence and precision with this spark plug.

Choose Long-Term Performance

Durability matters for outdoor power equipment. The Stihl Spark Plug lasts longer, reducing replacements. This spark plug’s durability and materials make it a long-term investment.

Improve Your Outdoor Experience

Start your Stihl power tool and tackle outdoor projects simply. The Stihl Spark Plug is this dream. This spark plug can improve your outside experience as a gardener or DIYer.


Finally, the Spark Plug should be added to your Stihl power tool. Excellent craftsmanship, exact fit, and great performance distinguish this spark plug. Replace low-efficiency spark plugs with powerful ones. Outdoor excursions are enhanced by the Stihl Spark Plug.

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  • Durable and long-lasting.
  • Consistent and reliable performance.
  • Suitable for high-performance engines.
  • Easy to install.
  • Improves fuel efficiency.

Core feature

Package Dimensions 2.56 x 1.77 x 0.94 inches
Item Weight 2.39 ounces
Manufacturer ANDREAS STIHL AG & Co. KG


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2) AUMEL Spark Plug 

Best spark plug for stihl chainsaw

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Outdoor power equipment maintenance requires high-quality spark plugs. Quality replacement spark plugs from AUMEL improve outdoor power machine performance. Let’s examine why this AUMEL spark plug is best for your gear.

Outdoor Power Equipment Flexibility

Chainsaws, trimmers, and lawn mowers fit AUMEL Spark Plugs. Its item proportions allow a good fit and tool efficiency. AUMEL Spark Plug covers all outdoor gear.

Precision and Durability

Known outdoor power equipment components maker AUMEL employs only the best materials to build this spark plug. High-quality construction makes the plug resilient to external environments. Even in harsh situations, the AUMEL Spark Plug works.

Best Spark Plug Replacement

AUMEL Spark Plugs are reliable outdoor power equipment spark plug replacements. The excellent engineering and robust design of this spark plug assure machine efficiency.

Why Use AUMEL Spark Plugs?

The AUMEL Spark Plug improves outdoor power equipment performance. Interoperability with other machines maximises tool utilisation.

Its strong design makes the AUMEL Spark Plug durable. Regular use can make it reliable for a long time.

Fuel efficiency and ignition are improved with the AUMEL Spark Plug. Reduces pollutants and fuel expenses.

Installing the AUMEL Spark Plug is easy. This spark plug can be swapped without expertise.

Final Thoughts

In conclusion, the AUMEL Spark Plug excels in outdoor power equipment spark plugs. Flexible compatibility, sturdy design, and ease of use make it a top spark plug upgrade or replacement. For more powerful and efficient outdoor power equipment, consider AUMEL Spark Plug.

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  • Affordable price.
  • Good quality construction.
  • Fits various types of engines.
  • Enhances engine power.
  • Easy to replace.

Core feature

Manufacturer ‎AUMEL
Brand ‎AUMEL
Item Weight ‎12.1 ounces
Package Dimensions ‎5.94 x 5.39 x 1.18 inches


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3) P SeekPro BM6A Spark Plug 

Best spark plug for stihl chainsaw

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The #1 scooter performance modification is the P SeekPro BM6A Spark Plug. P SeekPro, a reputable outdoor power equipment company, makes this scooter spark plug. It’s optimised for a 14-millimeter thread and 0.634-ounce weight.

Ideal Scooter Fit and Function

The P SeekPro BM6A Spark Plug simplifies scooter spark plug compatibility. Its item dimensions are deliberately chosen to fit tightly and maximise scooter functionality. This spark plug works for scooters old and new.

Unmatched durability and reliability

Durability is important for outdoor gear. Copper core and solid metal top make the P SeekPro BM6A Spark Plug great. Durable design makes the spark plug perfect for scooter users who prefer to explore rough terrain.

Improve Scooter Performance

The spark plug is essential to scooter performance, and the P SeekPro BM6A delivers. A powerful and steady spark optimises engine combustion and performance. This spark plug prevents slow starts and misfires for reliable riding.

Easy Installation for All Users

Worried about difficult installs? Be not. User-friendly P SeekPro BM6A Spark Plug. Even a beginner technician can change a spark plug with this. Enjoy your rides without worrying about installation with its simple installation.

Select the P SeekPro BM6A Spark Plug for better performance. This efficient spark plug will boost your scooter’s performance.

Manufacturer Trusted: P SeekPro makes reliable outdoor power equipment parts.

High-Quality Construction: This spark plug can withstand tough outdoor conditions.

Due to its carefully calculated dimensions, it fits several scooter varieties, making it versatile and easy.

All scooter owners may install this spark plug themselves.


Finally, scooterists need P SeekPro BM6A Spark Plug. Its beautiful design, solid construction, and quick installation make it a great spark plug replacement. Smoother scooter rides and less engine troubles. The best is the P SeekPro BM6A Spark Plug.

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  • Provides smooth engine operation.
  • Resistant to fouling.
  • Lowers emission levels.
  • Enhances fuel economy.
  • Compatible with different engine models.


Core feature

Brand P SeekPro
Core Material Copper
Thread Size 14 millimeters
Top Material Type Metal
Vehicle Service Type Scooter


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4) Adefol Spark Plug 

Best spark plug for stihl chainsaw

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The Adefol Spark Plug optimises outdoor power equipment performance. Outdoor power tools require Adefol’s precision-made spark plug. A reputable outdoor power equipment components source, Adefol, assures this spark plug meets the highest standards.

Versatility for Outdoor Gear

Every outdoor power tool, from chainsaws to trimmers to lawn mowers, uses the Adefol Spark Plug. Its precise item dimensions provide a secure fit and maximise tool performance.

Built to Last Outdoors

Outdoor tools need sturdy parts like the Adefol Spark Plug. This spark plug is built to last in tough outdoor environments. Avoid frequent replacements with an outdoor-friendly spark plug.

Unfolding Dimensions

Adefol Spark Plug is small and portable at 5.63 x 5.51 x 1.57 inches and 5 ounces. It’s lightweight and won’t weigh down your gear while generating amazing results.

Benefits of Upgrade

Upgrade to Adefol spark plugs for various benefits. Power and fuel economy improve with better ignition. Well-tuned spark plugs smooth starts and operation, making outdoor work easier.

Without sacrifice, quality assurance

The Adefol Spark Plug shows its quality and competence. You get the best items since each device is tested and inspected to industry standards.

Today, change

The top-tier outdoor power equipment spark plug is the Adefol. Its versatility, longevity, and superior performance make it ideal for dedicated equipment owners. Adefol’s spark plug boosts outdoor power and tool capacity. Upgrade now to feel the difference!

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  • Long lifespan.
  • Improves engine start-up.
  • Lowers fuel consumption.
  • Reduces emissions.
  • Easy to install.


Core feature

Manufacturer ‎Adefol
Brand ‎Adefol
Item Weight ‎5 ounces
Package Dimensions ‎5.63 x 5.51 x 1.57 inches
Manufacturer Part Number ‎None


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5) HIFROM Spark Plug

Best spark plug for stihl chainsaw

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HIFROM Spark Plugs provide excellent engine performance. This durable and efficient spark plug boosts engine performance. Let’s examine its advantages over the competition.

HIFROM Spark Plug: Unravelling its Superior Build for Maximum Durability

The HIFROM Spark Plug is perfect for heavy-duty engines due to its durability. Its high-quality materials can tolerate harsh temperatures and pressures, extending its longevity in difficult settings. A lawnmower, generator, chainsaw, or other engine, this spark plug is designed to fit seamlessly.

Light and Simple Installation

HIFROM Spark Plugs are lightweight and easy to install, measuring 3.3 x 2.2 x 0.9 inches and weighing 0.8 ounces. No complicated installation required. Worry not if you’re a novice mechanic! The user handbook includes step-by-step instructions for installing the spark plug.

From the HIFROM Trusted House

HIFROM is known for making high-quality spark plugs. Top-tier engine components are their speciality. Choosing the HIFROM Spark Plug means choosing a product made with precision and care by a trusted manufacturer.

DIY Installation and Affordable Maintenance

The HIFROM Spark Plug is affordable for DIY engine maintenance enthusiasts. Its easy installation saves money on engine maintenance without sacrificing quality. Following the directions, you can replace your old spark plug with this robust and trustworthy one.


If you want better engine performance, longevity, and quick installation, the HIFROM Spark Plug is perfect. Its well-designed construction allows it to do hefty jobs efficiently. Upgrade your engine’s capability with the HIFROM Spark Plug today. Experience the performance and reliability of this outstanding spark plug.

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  • Cost-effective.
  • Boosts engine performance.
  • Easy to clean and maintain.
  • Resistant to wear and tear.
  • Compatible with various engine models.

Core feature

Package Dimensions 3.3 x 2.2 x 0.9 inches
Item Weight 0.8 ounces
Manufacturer HIFROM


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6) QHALEN Spark Plug 

Best spark plug for stihl chainsaw

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High-quality spark plugs that improve engine performance should be your first pick. QHALEN, a leading engine component manufacturer, excels again with this spark plug.

QHALEN Spark Plug Unveiling: Strong and Durable

QHALEN Spark Plugs weigh 13.4 ounces and size 4.96 x 3.5 x 1.73 inches. Its longevity and performance capabilities are shown by its little weight and size increase over ordinary spark plugs.

Multiple Plugs, Benefits

The QHALEN Spark Plug Set of 10 is great for engine owners who need several spark plugs. Each spark plug is made of high-quality iron to endure extreme temperatures and pressures. The QHALEN Spark Plug is simple to install for engine maintenance beginners.

Perfect Match: Engine Diversity

The adaptable QHALEN Spark Plug works with lawnmowers, chainsaws, and generators. Performance and fuel economy are improved by precision-engineered dimensions for every engine type.

Efficiency meets dependability

In conclusion, the QHALEN Spark Plug is best for multiple spark plug engines. High-quality materials, durability, and compatibility make it a reliable and efficient engine maintenance option.

The QHALEN Spark Plug boosts engine performance and longevity. Release your engine’s potential with the QHALEN Spark Plug. The automobile will appreciate it!

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  • Resistant to fouling.
  • Durable construction.
  • Enhances engine power.
  • Easy to replace.
  • Compatible with different engine models.

Core feature

Manufacturer ‎QHALEN
Part Number ‎R-90
Item Weight ‎13.4 ounces
Package Dimensions ‎4.96 x 3.5 x 1.73 inches
Is Discontinued By Manufacturer ‎No
Size ‎10 pcs
Material ‎Iron


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7) Hzoziza L7T Spark Plug

Best spark plug for stihl chainsaw

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Hzoziza L7T Spark Plug is best for lawnmower performance. This precision-crafted lawnmower spark plug is from Hzoziza, a trusted engine component brand.

Great Build for Extreme Conditions

The copper core and metal top of the Hzoziza L7T Spark Plug can withstand high temperatures and pressures. This spark plug helps when mowing thick grass on hot summer days.

Smooth Compatibility for Best Performance

Hzoziza L7T Spark Plug lawnmower engine compatibility is a feature. Any lawnmower can benefit from this spark plug’s engine performance and fuel efficiency.

Fits Perfectly with Precision Dimensions

Its proportions are precisely engineered to fit all engines. This precision keeps your lawnmower’s engine operating smoothly, making grass care easy and confident.

Long-lasting and durable

The durable Hzoziza L7T Spark Plug. This spark plug can withstand high temperatures and pressures due to its high-quality materials. Expect long-lasting engine maintenance.

A Simple Installation

Don’t worry about engine maintenance beginners! The Hzoziza L7T Spark Plug installs easy. With simple instructions and a user-friendly design, your lawnmower will work great in no time.

Power Your Lawnmower

Finally, the Hzoziza L7T Spark Plug is the most reliable and efficient lawnmower spark plug. Its seamless compatibility, robust durability, and straightforward installation stand out. The Hzoziza L7T Spark Plug improves grass mowing. Upgrade your lawnmower now. Quality from Hzoziza will make your lawnmower shine.

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  • Provides smooth engine operation.
  • Improves fuel efficiency.
  • Resistant to corrosion.
  • Suitable for small engines.
  • Easy to install.

Core feature

Brand Hzoziza
Core Material Copper
Top Material Type Metal
Vehicle Service Type Lawnmower


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Best spark plug for stihl chainsaw 2023-Complete Buying Guide

Maintaining your chainsaw is one of the most important steps to ensure it runs smoothly and safely. The spark plug is an essential component of your chainsaw and needs to be replaced regularly in order for it to continue to operate efficiently. Choosing the right spark plug for your Stihl chainsaw can be a daunting task, but with a bit of research, you can find the perfect fit for your saw.

This guide will provide an overview on how to select the best spark plug for your STIHL 2023 chainsaw. We’ll also discuss considerations such as type, size, design, performance and maintenance tips. By the end of this guide, you should have all the information you need to make an informed decision on which spark plug is best for your chain saw needs.The Best Electric Chainsaws in 2023 - Electric Chainsaw Reviews

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Factors to Consider When Choosing a Spark Plug for Stihl Chainsaws

In order to ensure you make the best purchase for your Stihl chainsaw, there are a number of factors you should take into consideration. These factors include the spark plug’s heat range, its gap setting and compatibility with different Stihl chainsaws. Each one determines the performance of the spark plug.

Heat Range – The heat range concerns how hot or cool a spark plug should be in order to operate efficiently. Too hot leads to pre-ignition while too cool can cause misfiring. It is important to consider what type of engine you have on the chainsaw, as this determines the proper heat range that is needed for your specific situation.

Gap Setting – The gap setting spells out how close or far apart the electrodes are within a spark plug. This directly affects how quickly and effectively it will ignite fuel in an engine. A wider gap provides more sparks that ignite quicker fueling better combustion; however it also puts extra strain on an engine causing it to run hotter which can lead to pre-ignition and fouling of your spark plugs.

Compatibility – It is also important to select a spark plug that is compatible with your particular Stihl chainsaw model as they will vary between different models and years of production within each model line up. Make sure you look at what type and size plug fits in your specific saw before purchasing anything as well as checking if there are any special recommendations from Stihl about certain brands for their saws that help optimize performance.


When selecting a spark plug for your Stihl 2023 chainsaw, one of the most important factors to consider is the size of the spark plug. The size of your spark plug should match the size indicated in your chainsaw’s engine manual.

It is also important to take into account when selecting a spark plug whether it will fit into your particular engine model, as there are many variations in different makes and models. In general, most spark plugs measure somewhere between 14 and 18 millimeters in diameter and can be 1/2, 5/8 or 3/4 inches long, though this varies greatly depending on the manufacturer.

Additionally, some engines may require special type of spark plugs such as resin-glass, vanadium high tensile strength or nitrated plugs. Be sure to consult your manual for any special instructions.


When shopping for a replacement spark plug for your STIHL chainsaw, you want to be sure that the plug you select is compatible with the model of chainsaw you own. Many STIHL spark plugs are universal and can be used in more than one model, but some are specific to a certain make/model. The best way to ensure compatibility is to check the manufacturer website for a list of compatible parts or seek out advice from an authorized dealer or service centre.

Most spark plugs will come with a diagram or illustration that details their various specifications so that you can compare them side-by-side. It is important to pay close attention to size and thread count when considering a sparkplug because any variation of either can cause the part to malfunction and risk damage to your machine. Additionally, always consider whether a stock part or aftermarket option is best suited for your particular model; there may be advantages and disadvantages in either choice.

Type of Engine

The type of engine determines the type of spark plug you will use. Two-stroke engines have a different spark plug than four-stroke applications, which have a much higher resistance level. Two-stroke engines produce more power and require more frequent maintenance, so it is important to select the correct spark plug for your chainsaw. The type of engine should be clearly stamped on the engine cover or listed in the manufacturer’s manual.

Two-Stroke Engines: These engines emit smoke more often than four strokes due to their power output and higher oil content. The spark plugs used in two-strokes are rated as an “HRC” as opposed to an “HRN/ R” (Parts furnished by Stihl may include some that do not fit this category). HRC plugs are more durable with harder electrodes and can withstand a relatively high temperature.

Four-Stroke Engines: These engines run cleaner than two strokes without emitting smoke or sparks as often due to their lower compression ratios and work under cooler temperatures then two stroke chainsaw motors. As such they require less maintenance and only require HRN/ R spark plugs.

 How to Replace a Spark Plug in Stihl Chainsaws

Replacing the spark plug in a Stihl chainsaw is a relatively simple and straightforward process. Before you begin, however, make sure that your saw is completely cooled down and disconnect it from its power source. Following this safety measure can prevent potential damage to yourself or your machine.

To begin the spark plug replacement process:

  1. Start by removing the chain brake handle if it’s in the way and unscrew the flywheel cover on your Stihl chainsaw to get access to the spark plug. Take out the old plug and check for any dirt or particles that may be preventing it from working correctly.
  2. Make sure that you are using the correct spark plug for your particular Stihl saw model (see owner’s manual for more detailed information). If a incorrect type of spark plug is used, it can lead to a drastic difference in engine performance.
  3. Affix an new spark plug with anti-seize compound or WD40, then use only your fingers to tighten it snugly in place before reinstalling the flywheel cover over it and putting back in place the chain brake handle (if applicable). Note that over-tightening or using tools to tighten down a spark plugs threads can damage them as well as potentially distort its shape; again, only hand-tighten these parts!
  4. Once all of these steps have been followed properly, start up your Stihl chainsaw’s engine with its starter rope pulled lightly—not too hard—until you hear four “pops” from inside the cylinder chamber; this indicates that the spark has been reinstalled correctly and will help keep your chainsaw running efficiently for years to come!

Tools Required

Before getting into the specific spark plug models, let’s take a moment to explore the tools and supplies you will need in order to do a successful installation.

The most important item is a spark plug socket with a rubber insert, which holds the spark plug securely in place as you remove or install it without damaging the metal threads. You will also want an adjustable wrench and/or ratchet set to help you loosen and tighten fasteners where needed. Some models of chainsaw may also require special parts, such as gaskets or washers, to be added or removed during installation.

Before starting, be sure to consult your user manual for specific instructions regarding any additional tools or parts that may be necessary for your model of chainsaw. Once you have assembled your tools and gathered any replacement parts that may be needed, it’s time to move on to Step B: Selecting the Right Spark Plug Model.

Safety Precautions

When replacing or installing a spark plug in your Stihl chainsaw, it is important to take safety precautions. Prior to working on your saw, take the following steps:

  • Wear safety glasses and thick leather gloves to protect your hands and eyes from flying debris.
  • Turn off the engine, unplug the spark plug wire and remove the spark plug wrench from the toolbox.
  • Make sure all bystanders are out of range before starting work on the chainsaw.
  • Check that all moving chainsaw parts have stopped completely before proceeding.
  • Inspect both sides of stihl chainsaw for any foreign material that may be lodged in the engine housing and remove with caution as debris can become airborne.
  • Remove old spark plug using an appropriate socket wrench (usually a 16mm 12-point) set at medium speed.
  • Inspect new spark plug: Check for corrosion, loose parts, burned electrodes or other signs that may indicate improper installation or poor maintenance. If any defects are present, discard old unit and install a new one with proper care and attention.

Step-by-Step Guide

Choosing the right spark plug for your Stihl chainsaw 2023 is an important step in keeping your saw running efficiently. To help make choosing the best spark plug easier, here is a step-by-step guide:

  1. Identify the model of your Stihl chainsaw. The best due to determine the right spark plug for your Stihl chainsaw 2023 is by knowing its model name or number. This information can typically be found on the body of the saw itself, or in its manual or documentation.
  2. Determine what type of spark plug you need. Depending on your model and type of saw, you may need either a two-stroke or a four-stroke engine spark plug to provide efficient operation. Be sure to check your manual for this information before purchasing any replacement parts.
  3. Know what characteristics to look for in a spark plug for Stihl chainsaws 2023. Some key qualities that you should always look for when buying new replacement spark plugs include longevity, resistance to fouling, and compatibility with various limitations like altitude, engine temperature range and other conditions that be specific to some models as indicated in their manual or documentation.
  4. Consult experts such as mechanics who can advise if necessary. A professional mechanic can help narrow down all the available options and provide useful tips, depending on what kind of Stihl chainsaw 2023 you own and its manual or associated documents indications on how it should be serviced professuionally for best results over time.

Maintenance Tips for Spark Plugs in Stihl Chainsaws

Generally, spark plugs should be replaced once a year, as part of routine maintenance. Even if they appear to be in good condition, new spark plugs will ensure your engine starts quickly and provides maximum performance. Additionally, oiled plug threads allow for a tight fit between the combustion chamber and the outside air intake; this reduces air leakage and improves engine efficiency.

Stihl chainsaws come with standard or iridium spark plugs that should be replaced depending on usage. Standard spark plugs consist of a single ground electrode inside the combustion chamber, while iridium spark plugs possess two ground electrodes with a wider gap. This helps promote improved starting, higher fuel economy and capsulated construction that’s more tolerant to vibration than standard designs.

When replacing the old spark plug with a new one in your Stihl chainsaw it is important to select the correct one for your model and options specific to that unit such as cooling system type or cylinder head configuration; this will ensure proper ignition timing and optimal performance from your saw. Regularly check the owner’s manual for recommended replacement intervals; if you are unsure ask an experienced professional at an authorized service center for advice.

Regular Cleaning

Regular maintenance will ensure the most efficient use of your Stihl chainsaw, and it starts with making sure that all components are clean and spark plug is in the best working condition. Sparks plugs should be regularly checked for wear and fouling to ensure they are doing their job correctly, as well as cleaned on a regular basis.

While performing regular cleaning, check for excess oil or carbon buildup that can clog the gap between the plug’s electrode and lead wire, or cause arcing which can damage other components. Additionally, a defective spark plug can increase fuel consumption and reduce power output.

Pay particular attention to information provided in your owner’s manual when measuring the electrode gap or determining what type of spark plug best suits your engine – if you are unsure of what to do consult your local dealer or an authorized repair center.

It may be helpful to make sure you have a reliable replacement available before attempting to clean or replace any component parts in your chainsaw.


Inspection is a critical step when considering buying a new spark plug for your Stihl chainsaw. Make sure you inspect your old spark plug first to determine if it needs to be replaced. Check for any dents, cracks, or signs of corrosion on the metal body of the spark plug. You may need to unscrew the shape plug itself to inspect it fully. Ensure proper seating and installation following any inspections or removals.

Next, ensure that the electrodes are not excessively worn down, as this can create a weaker spark and cause problems when starting your Stihl chainsaw 2023. If you notice any corrosion or buildup on the tips of either electrode, use a cleaning brush to get rid of any debris before installing the new spark plug. Finally, check to see if there’s an initial gap between the two electrodes that is less than what’s recommended in your Stihl chainsaw 2023 user manual before settling on a specific type of spark plug for purchase.

Replacement Schedule

Replacing your spark plugs is an important part of regular maintenance for your chainsaw. The specific replacement schedule varies between different brands and models, so it is important to double-check the manufacturer’s recommended schedule before replacing your spark plugs. Generally speaking, you should replace your spark plug at least once a year, or every 200 hours of operation.

If you notice any of the following signs that could potentially indicate a faulty spark plug, then it’s best to replace it immediately:

  • Your engine running more slowly than normal
  • Excessive smoke coming from the exhaust
  • Difficulty starting the engine
  • Increased fuel consumption
  • Irregular sputtering or misfiring when idling

Are All Chainsaw Spark Plugs The Same? The Truth – Chainsaw Ace

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In conclusion, the best spark plug for your STIHL chainsaw depends on the make and model of your saw, as well as what specific characteristics you are looking for. Spark plugs that are designed specially for STIHL saws can help maximize performance and reduce emissions, making them an excellent choice for dedicated chain sawers.

Additionally, considering specifications like thread size, reach, and heat range will ensure a successful installation and improved engine performance. With all of the qualities to consider when choosing a spark plug for your STIHL chainsaw 2023 model or later, it is always a good idea to consult an experienced professional at your local outdoor power equipment cooperative before purchasing.


How often should you change the spark plug in a STIHL chainsaw?

It is recommended to change the spark plug in a STIHL chainsaw after 100 operating hours or at least once a year, whichever comes first.

How do I know if my STIHL spark plug is bad?

If your STIHL chainsaw is having trouble starting or running rough, it could be a sign of a bad spark plug. You can check the spark plug by removing it and inspecting it for damage, wear, or fouling.

What does NGK BPMR7A fit?

The NGK BPMR7A spark plug is a popular choice for small engines, including many STIHL chainsaw models such as the MS170, MS180, MS211, MS250, and MS271.

What spark plug for MS250 STIHL chainsaw?

The recommended spark plug for the STIHL MS250 chainsaw is the Bosch WSR6F or the NGK BPMR7A.

What brand of spark plug does Stihl use?

STIHL uses a variety of spark plug brands, including NGK, Bosch, and Champion, depending on the specific model and application.

What kind of spark plug does Stihl use?

STIHL uses a range of spark plugs, but typically they use a Bosch WSR6F or NGK BPMR7A spark plug.

What type of spark plug is best?

The best spark plug for your chainsaw depends on the make and model, as well as the operating conditions. It is important to use the recommended spark plug specified by the manufacturer.

Does it matter what spark plug I buy?

Yes, it matters what spark plug you buy for your chainsaw. Using the wrong type of spark plug can cause starting issues, poor performance, and even damage to your engine.

How do you test a STIHL chainsaw spark plug?

To test a STIHL chainsaw spark plug, you can use a spark plug tester or remove the spark plug and check for a spark when the engine is cranked.

How do you clean a STIHL spark plug?

To clean a STIHL spark plug, remove it from the chainsaw and use a wire brush or spark plug cleaner to remove any built-up carbon or debris. Be careful not to damage the electrode or insulator during cleaning.

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