Need to change the spark plug on Toro lawn mower? But don’t you know the right size?
So, if you are planning to replace the spark plug on Toro lawn mower and are new to its spark plug size, then this would be a perfect guide for you! Because this article will cover the specification details of different Toro lawn mower spark plug sizes.
Toro Lawn Mower Spark Plug Size Chart with Part Numbers
We are presenting to you a chart that includes the spark plug size for different models. With this chart, you’d be able to choose exactly a compatible spark plug for your lawn mower easily.
| Lawn Mower Models | Spark Plug Size and Part Number |
| 22″ High Wheel Mower | Briggs & Stratton Part #692051 |
| 22″ SMARTSTOW High Wheel Mower | Briggs & Stratton Part #692051 |
| 22″ Personal Pace Auto-Drive Mower | Briggs & Stratton Part #491055S |
| 22” Personal Pace Auto-Drive Electric Start Mower | Briggs & Stratton Part #692051 |
| 22” SMARTSTOW Personal Pace Auto-Drive™ High Wheel Mower | Briggs & Stratton Part #692051 |
| 22″ Personal Pace All Wheel Drive Mower | Briggs & Stratton Part #491055S |
| 21” Personal Pace Spin-Stop™ Super Recycler® Mower | Briggs & Stratton Part #594056 |
| 21” Personal Pace SMARTSTOW Super Recycler Electric Start Mower | Briggs & Stratton Part #692051 |
| 21 Personal Pace SMARTSTOW Super Recycler Mower | Briggs & Stratton Part #491055S |
| 30″ Personal Pace TimeMaster Mower | Briggs & Stratton Part #692051 |
| 30” Personal Pace Electric Start TimeMaster Mower | Briggs & Stratton Part #692051 |
| 21″ Variable Speed Mower | Briggs & Stratton Part #692051 |
| 21″ High Wheel Push Mower | Briggs & Stratton Part #692051 |
From the above table, it is far clear that the majority of the Toro lawn mowers use Briggs and Stratton Part Spark plug #692501. This table covers the walk-behind, push, gas, and electric lawn mowers.
So, it seems all of the Toro lawn mowers use Briggs & Stratton engine, which comes with the B&S spark plugs as stock.
But if you look for aftermarket spark plugs, experts recommend using Champion QC12YC or RC12YC. Besides Champion, you can also use the renowned brand NGK spark plugs. Just make sure to match the compatible parts to make the right fit.
However, if you are replacing or planning to replace the spark plug on your Toro lawn mower, the first question can pop into your head: what size socket do I need to remove spark plugs from a Toro lawn mower? Right?
So, most of the Toro lawn mower stock spark plug needs 13/16mm or 3/4 inches of the socket to remove the spark plug easily.
Besides, you can also check the process to know what year is your Toro, is if you don’t have any idea about your Toro lawn mower.
A Helpful Tutorial You May Need!
Frequently Asked Questions (FAQs)
In this section, we would like to add some FAQs concerning the Toro lawn mowers. So if you have a keen interest in knowing more about lawn mowers, consider reading this section:
What size socket do you need to remove a spark plug from a Toro lawn mower?
Toro lawn mower spark size plugs are comparatively a bit higher in size than the automobile ones. In that case, the socket size should range between 1/2 inches or 3/8 inches if you want to remove a spark plug from a Toro lawn mower.
How do I know my spark plug size?
If you are planning to know the spark plug size of a particular vehicle, you need to determine/find out the diameter of the threads of your spark plug. However, the two most common sizes are 14mm and 18mm, mostly belonging to motorbikes and cars, respectively.
What size is a lawn mower spark plug?
A lawn mower spark plug comes in a size of 19-12mm. But other automobiles usually have a spark plug higher in size than the lawn mowers.
What will happen if you use the wrong spark plug?
Spark plugs are essential, so you cannot use the wrong spark plug for your lawn mower. You need to check the owner’s manual and choose the right one for your lawn. If you use the wrong spark plug, your lawn will end up rattling continuously. It could also lead to alerting situations such as misfiring. You might experience knocking and buzzing sounds.
What type of spark plug does a Toro Recycler take?
A Toro Recycler takes a Champion QC12YC spark plug.
Conclusion
Hopefully, this article helps you choose the suitable Toro lawn mower spark plug and socket sizes. All you need to do is check the model and get the exact size plug you need. However, if you are facing any problems, contact professionals to help you out.
You Can Also Read:
- Toro Timemaster Gas Tank Upgrade: Which Modification is The Best Choice?
- Fuel Injection Vs Carburetor Lawn Mower | Fuel Efficiency Or Easy Maintenance?
- Toro Ignition Switch Wiring Diagram- All In One Details!
- Solutions For Toro Zero Turn Steering Problems
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Enamored with the world of golf Jack pursued a degree in Golf Course Management at THE Ohio State University. This career path allowed him to work on some of the highest profile golf courses in the country! Due to the pandemic, Jack began Inside The Yard as a side hustle that quickly became his main hustle. Since starting the company, Jack has relocated to a homestead in Central Arkansas where he and his wife raise cattle and two little girls.
