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Toro Lawn Mower Spark Plug Size & Recommendation You Must Know

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 ModelsSpark 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.

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Mark Jaoson

Hi, I’m Mark Jason, the founder Of Inside The Yard. Anyone who feels inspired by the beauty of greenery, welcome to Inside Yard, a place that appreciates gems like you. I and my team would feel honored to have you join us here, where we share multiple contents on maintaining and creating your own green space. Whether it’s a garden you dream to make or simply for the love of your potted plant staying at the balcony, we want to help you live and love through this green peace.

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