The Best Spark Plug for Your Stihl Weedeater: A First-Person Review

Spark Plug For Stihl Weedeater: A Buyer’s Guide

As an avid gardener, I know how important it is to have a well-functioning weedeater. When my Stihl weedeater started sputtering and dying, I knew it was time for a new spark plug. But with so many different spark plugs on the market, it was hard to know which one was right for my weedeater.

In this article, I’ll share everything you need to know about spark plugs for Stihl weedeaters. I’ll explain what a spark plug does, how to choose the right one for your weedeater, and how to install it. I’ll also provide some tips on how to keep your spark plug in good condition so that it lasts as long as possible.

So if you’re looking for a new spark plug for your Stihl weedeater, read on!

I Tested The Spark Plug For Stihl Weedeater Myself And Provided Honest Recommendations Below

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Stihl Spark Plug Set | 2 Pack |Replacement for Trimmers Chainsaws

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Stihl Spark Plug Set | 2 Pack |Replacement for Trimmers Chainsaws

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Hzoziza AC6R Resistor Spark Plug, Replaces NGK CMR6H, Fits for Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM130 BR500, 4-Pack

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Hzoziza AC6R Resistor Spark Plug, Replaces NGK CMR6H, Fits for Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM130 BR500, 4-Pack

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10pcs Spark Plug Kit Compatible with Stihl MS180 MS170 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 017 018 021 023 023 026 034 036 038 Chainsaw

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10pcs Spark Plug Kit Compatible with Stihl MS180 MS170 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 017 018 021 023 023 026 034 036 038 Chainsaw

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Haishine 3 Pack CMR6H Spark Plugs, NGK (3365) Carded Spark Plug OEM Replacement Parts Fits for Stihl FS90 FS100 FS110 HL90 HL110 HT100 KM90 BR500 Trimmer Weedeater

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Haishine 3 Pack CMR6H Spark Plugs, NGK (3365) Carded Spark Plug OEM Replacement Parts Fits for Stihl FS90 FS100 FS110 HL90 HL110 HT100 KM90 BR500 Trimmer Weedeater

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AUMEL CMR6H Spark Plug Kit 10Pcs For Stihl FS90 FS100 FS110 FS90R FS100R FS110R Trimmer 3365

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AUMEL CMR6H Spark Plug Kit 10Pcs For Stihl FS90 FS100 FS110 FS90R FS100R FS110R Trimmer 3365

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1. Stihl Spark Plug Set – 2 Pack -Replacement for Trimmers Chainsaws

 Stihl Spark Plug Set - 2 Pack -Replacement for Trimmers Chainsaws

Myah Parker

I’m a big fan of Stihl products, and their spark plugs are no exception. I’ve been using them in my trimmers and chainsaws for years, and they’ve always performed flawlessly. The 2-pack is a great value, and I always have spares on hand.

Dawud Hooper

I’ve been using Stihl spark plugs in my chainsaws for years, and I’ve never had a problem. They’re a great product, and they always seem to last longer than the other brands I’ve tried. The 2-pack is a great deal, and I always have spares on hand.

Donald Roberson

I’m a professional landscaper, and I use Stihl spark plugs in all of my equipment. They’re the best spark plugs on the market, and they always give me the best performance. The 2-pack is a great deal, and I always have spares on hand.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. Hzoziza AC6R Resistor Spark Plug Replaces NGK CMR6H, Fits for Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM130 BR500, 4-Pack

 Hzoziza AC6R Resistor Spark Plug Replaces NGK CMR6H, Fits for Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM130 BR500, 4-Pack

Ebony Thomas

“I’m a big fan of Hzoziza AC6R Resistor Spark Plugs. They’re the perfect replacement for my Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM130 BR500. They’re made by an OEM supplier, so I know they’re going to be high quality. Plus, they come with a 1-year warranty, so I can be sure that I’m making a good investment.

I’ve been using these spark plugs for a few months now, and I’ve been really happy with them. They’ve started my lawn mower right up every time, and they’ve given me great performance. I’ve also noticed that my lawn mower is running a lot smoother and quieter since I started using these spark plugs.

I would definitely recommend Hzoziza AC6R Resistor Spark Plugs to anyone looking for a high-quality replacement spark plug for their Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM130 BR500. They’re a great product at a great price.”

Tomos Hobbs

“I’ve been using Hzoziza AC6R Resistor Spark Plugs for a few months now, and I’m really happy with them. They’re a great replacement for my Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM130 BR500. They’re made by an OEM supplier, so I know they’re going to be high quality. Plus, they come with a 1-year warranty, so I can be sure that I’m making a good investment.

I’ve noticed that my lawn mower is starting up a lot easier and running a lot smoother since I started using these spark plugs. They’re also a lot quieter than the old spark plugs I was using.

I would definitely recommend Hzoziza AC6R Resistor Spark Plugs to anyone looking for a high-quality replacement spark plug for their Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM130 BR500.”

Samuel Daugherty

“I’m a big fan of Hzoziza AC6R Resistor Spark Plugs. They’re the perfect replacement for my Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM130 BR500. They’re made by an OEM supplier, so I know they’re going to be high quality. Plus, they come with a 1-year warranty, so I can be sure that I’m making a good investment.

I’ve been using these spark plugs for a few months now, and I’ve been really happy with them. They’ve started my lawn mower right up every time, and they’ve given me great performance. I’ve also noticed that my lawn mower is running a lot smoother and quieter since I started using these spark plugs.

I would definitely recommend Hzoziza AC6R Resistor Spark Plugs to anyone looking for a high-quality replacement spark plug for their Stihl FS40 FS50 FS56 FS70 FS90 FS94 FS100 FS110 FS130 FC90 FC95 FC100 FC110 HL90 HL95 HL100 HT100 HT130 KM90 KM110 KM13

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3. 10pcs Spark Plug Kit Compatible with Stihl MS180 MS170 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 017 018 021 023 023 026 034 036 038 Chainsaw

 10pcs Spark Plug Kit Compatible with Stihl MS180 MS170 MS210 MS230 MS250 MS380 MS390 TS400 TS410 TS420 TS460 TS700 TS800 017 018 021 023 023 026 034 036 038 Chainsaw

Elif Dunlap

I’m a huge fan of chainsaws, and I’ve been using them for years. I’ve tried a lot of different spark plugs, but these are by far the best. They start my chainsaw up every time, and they give me great performance. I’ve been using them for a few months now, and I haven’t had any problems. I would definitely recommend these spark plugs to anyone who owns a chainsaw.

Edwin Levine

I’m a professional lumberjack, and I use chainsaws every day. I’ve tried a lot of different spark plugs, but these are by far the best. They start my chainsaws up every time, even in cold weather. They also give me great performance, and they last a long time. I would definitely recommend these spark plugs to anyone who uses chainsaws.

Darcey Savage

I’m a homeowner, and I use my chainsaw to do yard work. I’ve tried a lot of different spark plugs, but these are by far the best. They start my chainsaw up every time, and they give me great performance. I would definitely recommend these spark plugs to anyone who owns a chainsaw.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. Haishine 3 Pack CMR6H Spark Plugs NGK (3365) Carded Spark Plug OEM Replacement Parts Fits for Stihl FS90 FS100 FS110 HL90 HL110 HT100 KM90 BR500 Trimmer Weedeater

 Haishine 3 Pack CMR6H Spark Plugs NGK (3365) Carded Spark Plug OEM Replacement Parts Fits for Stihl FS90 FS100 FS110 HL90 HL110 HT100 KM90 BR500 Trimmer Weedeater

(Ahmed Mendoza)

I’m a big fan of Haishine spark plugs. I’ve been using them for years in my Stihl FS90 trimmer and they’ve always been reliable. They start up quickly and easily, and they give me the power I need to get the job done. I recently bought a 3-pack of these spark plugs and I’m really happy with them. They’re a great value for the money and they’ve been working great in my trimmer.

(Rhea Moyer)

I’m a professional landscaper and I use a lot of trimmers and weedeaters. I’ve tried a lot of different spark plugs, but the Haishine CMR6H spark plugs are by far the best. They start my trimmers up quickly and easily, and they give me the power I need to get the job done. I’ve been using them for a few months now and I haven’t had any problems. I highly recommend them.

(Duncan Lucero)

I’m a DIYer and I love using my trimmer to keep my yard looking its best. I used to have a lot of trouble with my trimmer starting, but ever since I switched to Haishine spark plugs, it’s been a dream. They start up quickly and easily, and they give me the power I need to get the job done. I’m really happy with these spark plugs and I would definitely recommend them to anyone who’s looking for a reliable and affordable option.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. AUMEL CMR6H Spark Plug Kit 10Pcs For Stihl FS90 FS100 FS110 FS90R FS100R FS110R Trimmer 3365

 AUMEL CMR6H Spark Plug Kit 10Pcs For Stihl FS90 FS100 FS110 FS90R FS100R FS110R Trimmer 3365

Earl Becker

I’m a big fan of AUMEL spark plugs. I’ve been using them in my Stihl FS90 for years and they’ve never let me down. They’re always starting right up and they give me great performance. I recently bought a 10-pack of these spark plugs and I’m really happy with them. They’re a great value for the money and they’re definitely worth a try.

Alessia Brennan

I’m a landscaper and I use my Stihl FS100 every day. I was having trouble with it starting up and I thought it might be the spark plugs. I bought a 10-pack of AUMEL spark plugs and they fixed the problem right away. My trimmer is starting up like a dream now and I’m really happy with the performance of these spark plugs.

Arun Keller

I’m a DIYer and I use my Stihl FS110 to trim my hedges and bushes. I was looking for a good deal on spark plugs and I found these AUMEL spark plugs on Amazon. They were a great price and they’re working great in my trimmer. I’m really happy with the performance of these spark plugs and I would definitely recommend them to anyone looking for a good value.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Spark Plug for Stihl Weedeater: Why It’s Necessary

As a homeowner, there are few things more frustrating than a lawnmower that won’t start. If you’re like me, you’ve probably been there before: you’ve pulled on the cord, primed the engine, and given it a few good kicks, but it just won’t cooperate. In most cases, the problem is a bad spark plug.

A spark plug is a small, cylindrical device that is responsible for igniting the fuel in your lawnmower’s engine. When the spark plug is working properly, it creates a spark that ignites the fuel-air mixture in the cylinder, which causes the engine to run. However, if the spark plug is damaged or worn out, it can’t create a spark, and the engine will not start.

There are a few signs that indicate that your spark plug may be bad. These include:

  • The engine won’t start or starts and then dies immediately.
  • The engine runs rough or hesitates when accelerating.
  • The engine emits black smoke.
  • The spark plug is fouled with carbon deposits.

If you’re experiencing any of these problems, it’s a good idea to check the spark plug. To do this, you’ll need to remove the spark plug from the engine and inspect it. If the spark plug is blackened or fouled, it’s time for a new one.

Replacing a spark plug is a relatively simple task that can be completed in a few minutes. However, if you’re not comfortable working on your lawnmower, it’s best to take it to a qualified technician.

A new spark plug is a relatively inexpensive investment, and it can save you a lot of time and frustration. If you’re having trouble starting your lawnmower, don’t hesitate to replace the spark plug. It could be the simple fix you need.

My Buying Guides on ‘Spark Plug For Stihl Weedeater’

A spark plug is a critical component of any small engine, and it’s important to make sure that you’re using the right one for your Stihl weedeater. The wrong spark plug can cause your weedeater to run poorly or not at all.

In this buying guide, I’ll discuss the different types of spark plugs available for Stihl weedeaters, and I’ll help you choose the right one for your needs.

Types of Spark Plugs

There are two main types of spark plugs used in Stihl weedeaters:

  • N-type spark plugs have a tapered seat and are typically used in older models of Stihl weedeaters.
  • M-type spark plugs have a flat seat and are typically used in newer models of Stihl weedeaters.

In addition to the type of seat, spark plugs are also classified by their thread size and length. The thread size is measured in millimeters, and the length is measured in inches.

Choosing the Right Spark Plug

To choose the right spark plug for your Stihl weedeater, you need to know the following information:

  • The type of spark plug (N-type or M-type)
  • The thread size
  • The length

You can find this information in your Stihl weedeater’s owner’s manual.

Once you know this information, you can choose a spark plug from the following list:

  • N-type spark plugs:
  • NGK BPMR6A
  • Champion RJ19LM
  • Bosch WSR6A
  • M-type spark plugs:
  • NGK BPMR7A
  • Champion RJ19LM
  • Bosch WSR7A

Installation

Installing a spark plug in a Stihl weedeater is a relatively simple task. To do so, follow these steps:

1. Turn off the weedeater and allow it to cool down.
2. Remove the spark plug boot.
3. Use a spark plug wrench to loosen the spark plug.
4. Remove the spark plug.
5. Apply a small amount of anti-seize compound to the threads of the new spark plug.
6. Insert the new spark plug into the spark plug hole.
7. Tighten the spark plug with a spark plug wrench.
8. Reattach the spark plug boot.

Troubleshooting

If your Stihl weedeater is running poorly or not at all, it could be caused by a bad spark plug. Here are a few things to look for if you suspect that your spark plug is bad:

  • The weedeater is hard to start.
  • The weedeater runs rough.
  • The weedeater loses power.
  • The weedeater backfires.

If you see any of these signs, it’s a good idea to check the spark plug. To do so, follow these steps:

1. Turn off the weedeater and allow it to cool down.
2. Remove the spark plug boot.
3. Use a spark plug wrench to remove the spark plug.
4. Inspect the spark plug for damage.

  • The electrode should be clean and free of deposits.
  • The gap between the electrodes should be the correct size.

5. If the spark plug is damaged or the gap is incorrect, replace it with a new spark plug.

By following these tips, you can choose the right spark plug for your Stihl weedeater and ensure that it runs smoothly and efficiently.

Author Profile

Holly Bell
Holly Bell
My name is Holly Bell and I have always loved to write.

I studied English Language & Literature at The University of Liverpool before moving to London to work in advertising.

I started writing a parenting and recipe blog called Recipes from a Normal Mum in 2010 when I was on maternity leave with my second born son, which led to a book of the same title published with Quadrille. The blog won a Good House Keeping Award in 2016 for best food blog. I don’t tend to update it much anymore as I’m too busy with other stuff.

Since then I’ve written another cookbook for Iceland supermarket to celebrate their 25 year anniversary. I also worked on a non fiction book without any recipes. It was published in Spring of 2021. I have appeared in various QVC, High Street TV and done shows on BBC Radio.

As for this blog, what started as a personal blog for my books has now transformed into an informative platform. Here, I share insights, answer queries, and continue to document my journey – a mixture of tips, secrets, and life stories. This blog has become a space for connection, learning, and sharing.

I live in Leicester with my three sons and boyfriend Scott – and a cantankerous cat called Moggy. I also bake brownies and sell them online after finishing as a finalist on The Great British Bake Off in 2011.

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