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Briggs & Stratton Spark Plug 2-Pack 496018S, 5420K

SKU: 445701399
Briggs & Stratton Spark Plug 2-Pack 496018S, 5420K
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Item Information

Display pack of 2 (496018S) Platinum spark plugs. Used on select OHV Extended Life Series engines, this OEM part ensures proper fit and performance to maintain the life of your Briggs & Stratton engine.

  • Help keep your outdoor power equipment running at peak performance by using Briggs & Stratton replacement and maintenance parts
  • Only Briggs & Stratton genuine parts are specially designed to exact OEM standards, manufactured and tested to help deliver optimum performance in Briggs & Stratton engines
  • Not only are Briggs & Stratton genuine parts guaranteed to fit, but using them ensures that the Briggs & Stratton engine they are installed on complies with applicable (EPA) emission regulations

Specification Description
Product Width: .5 in.
Part Number: 5420K
CountryofOrigin: Imported
Product Length: .5 in.
Product Height: 3 in.
Material: N/A
Type: N/A
Product Weight: .23 lb.
Compatibility: N/A
Intended Use Grade: Standard
Application/Use: N/A
Brand: Briggs & Stratton
Manufacturer Part Number 5420K

Does this spark plug fit a 17hp.,a 18hp. & a 19hp. briggs & straton?

I have 3 riding mowers all with different size motors.
Asked by: bibs
This spark plug is used on OHV engines. To ensure you are getting the correct spark plug, please refer to your engines owner's manual: http://bit.ly/o005Yo Make sure you enter the model and type number including dashes (xxxxxx-xxxx-xx)
Answered by: Nicole
Date published: 2018-02-09

My B&S engine specifies 491055s, can I use a 496018s ?

Asked by: San Antonio Scott
The part number 491055s is a valid part number and does not supersede to 496018s we would recommend the part number it states to use on your illustrated parts list. As the other has not been tested with your engine If that is what your engine does specify to use.
Answered by: Zachary
Date published: 2018-02-09

I am looking for a spark plug for a Briggs and Stratton engine # 030437

Asked by: Anonymous
To locate any information on your engine, you will first need the model type and code. Please see the following link for assistance in locating these numbers: http://bit.ly/17rzznN Once you have this information you can find information on your engine here: http://bit.ly/12pIs1I Select engine as your product type and follow the directions for entering the model type and trim into the search fields.
Answered by: Nicole_BriggsStratton
Date published: 2018-02-09

What spark plugs fit the 725 Exi engine in my Toro lawnmower? The engine code is 104M05-0040 F1. An Autolite 5924 6A plug is in the engine now. What alts also work?

Asked by: Troutmike
You can find information on your engine here: http://bit.ly/2gGvFHg The information you are looking for is available in the parts list for this engine.
Answered by: Xavier
Date published: 2018-02-09

Hello, what is the gap on this plug? Thank you

Asked by: alfa56
To locate any information on your engine, you will first need the model type and code. Please see the following link for assistance in locating these numbers: http://bit.ly/17rzznN Once you have this information you can find information on your engine here: http://bit.ly/12pIs1I Select engine as your product type and follow the directions for entering the model and type into the search fields.
Answered by: Nicole_BriggsStratton
Date published: 2018-02-09

What spark plug goes in B and S 500 series 158cc push mower

Asked by: sherri44
To locate any information on your engine, you will first need the model type and code. Please see the following link for assistance in locating these numbers: http://bit.ly/17rzznN Once you have this information you can find information on your engine here: http://bit.ly/12pIs1I Select engine as your product type and follow the directions for entering the model type and trim into the search fields.
Answered by: Nicole_BriggsStratton
Date published: 2018-02-09

can't get the engine to tune over.  Tried changing gas, spark plug, carb, etc.  Nada

Asked by: SteveyOH
At this point I would try to diagnose the issue further. Is the problem specifically caused by the ignition or spark? This can be tested with an in-line spark tester, if you are getting spark, then there is no issue with that. I would move onto either air or fuel intake. So after pulling your recoil multiple times, do you smell gasoline on your spark plug? If so, then you should have no problems with the carburetor. After doing some diagnosis, you can reference your symptoms with a local service center, you can find one in your area by clicking here: http://bit.ly/14yWuSi
Answered by: Xavier
Date published: 2018-02-09

I have a self-propelled, rear wheel drive Cub Cadet SRC621 6.75 Horse-powered OHV lawnmower, and what spark plug would be the best replacement.

Asked by: whuff78
To locate any information on your engine, you will first need the engine’s Model, Type, and Code. Please see the following link for assistance in locating these numbers: http://bit.ly/1qbgxSE Once you have located these numbers you can find information on your engine here: http://bit.ly/1Wn3uMr Choose the product your engine is mounted to and follow the directions for entering the model and type numbers you found on your engine. The information you are looking for will be listed in the engine's parts manual you can download from the website.
Answered by: Celia
Date published: 2018-02-09
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