9959619-1-M-Briggs and Stratton-491055T-Spark Plug

( Grid squares measure 1x1 inch )

9959619-1-S-Briggs and Stratton-491055T-Spark Plug

9959619-2-S-Briggs and Stratton-491055T-Spark Plug

9959619-3-S-Briggs and Stratton-491055T-Spark Plug

9959619-1-S-Briggs and Stratton-491055T-Spark Plug 360 view

Spark Plug 491055T

$6.51

Fix Number:: FIX9959619
Manufacturer #:: 491055T
Manufactured by:: Briggs and Stratton

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Product Description
Questions and Answers
Related Parts
Model Compatibility

Product Description

This OEM spark plug is a high-quality replacement part designed for gas-fueled engines and is sold individually. Its primary function is to deliver an electric current from the ignition system to the engine’s combustion chamber, igniting the air-fuel mixture with a reliable spark. Over time, spark plugs can become fouled due to issues such as incorrect air/fuel ratios, worn piston rings, or carbon buildup. For optimal engine performance, it’s recommended to replace a dirty spark plug rather than attempting to clean it. Always refer to your product’s owner’s manual to ensure the spark plug is properly gapped before installation.

Works with the following brands:

Craftsman, Toro
Works with the following products:
Lawn Mower
Part# 491055T replaces these:

4217

Works with the following brands:: Craftsman, Toro
Works with the following products: Lawn Mower
Part# 491055T replaces these:: 4217

Questions and Answers

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View Less

Model Compatibility

This part works with the following models:

Fix Number: FIX9959619
Manufacturer Part Number: 491055T

Brand	Model Number	Description
Toro	1-0100	Lawn Tractor - Lawn Tractor
Craftsman	536373730	Lawn Mower - Craftsman 18 In-3.0 Reel Mower
Craftsman	536375600	Lawn Mower - Craftsman 18 Inch - 3.0 Reserve Power Reel Mower
Craftsman	536375700	Lawn Mower - Craftsman 18 Inch Reel Mower
Craftsman	536375701	Lawn Mower - Craftsman 18 In. Power Reel Mower
Craftsman	536375702	Lawn Mower - 18" Reserve Power Reel Mower
Craftsman	536375750	Lawn Mower - Craftsman 18 In-3, 9 Reserve Power Reel Mower
Craftsman	536376600	Lawn Mower - 18 In Hand Reel Lawnmower
Craftsman	536376610	Lawn Mower - Sears 18" Hand Reel Lawnmower
Craftsman	53681101	Lawn Mower - 18 Inch Reel Power Mower
Craftsman	53681640	Lawn Mower - Craftsman 18 Inch Electric Reel Mower
Craftsman	536816701	Lawn Mower - Craftsman 18 In. Power Reel Mower
Craftsman	536816702	Lawn Mower - 18 In. - 3.0 Reverse Power Reel Mower
Craftsman	53681960	Lawn Mower - 18 Inch Craftsman Reel Power Mower
Craftsman	53681961	Lawn Mower - 18 Inch Craftsman Reel Power Mower
Craftsman	53681962	Lawn Mower - Sears 18 Inch Craftsman Reel Power Mower
Craftsman	53681963	Lawn Mower - Craftsman 18 In. Power Reel Mower
Craftsman	53681964	Lawn Mower - Craftsman 18 Inch Power Reel Mower
Craftsman	536819641	Lawn Mower - Craftsman 18 Inch Power Reel Mower
Craftsman	53681970	Lawn Mower - 18" Craftsman Reel Power Mower
Craftsman	53681971	Lawn Mower - Craftsman 18 Inch Reel Power Mower
Craftsman	53681972	Lawn Mower - Craftsman 18 Inch Reel Power Mower
Craftsman	53681973	Lawn Mower - 18 Inch Craftsman Reel Power Mower
Craftsman	53681974	Lawn Mower - 18 Inch Craftsman Reel Power Mower
Craftsman	53681975	Lawn Mower - 18 Inch Craftsman Reel Power Mower
Craftsman	53681976	Lawn Mower - 21 Inch Craftsman Reel Power Mower
Craftsman	53681978	Lawn Mower - 21 Inch Craftsman Reel Power Mower
Craftsman	53682351	Lawn Mower - Craftsman 21 In Drag Mower
Craftsman	53691210	Lawn Mower - Craftsman 18 In Power Reel Mower
Craftsman	53691300	Lawn Mower - Craftsman 18" Electric Reel Mower