12A802 (0508-21) Briggs and Stratton Engine - Parts
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Engine Spark Plug Boot
Part #66538S
This spark plug boot is a genuine OEM Briggs & Stratton replacement designed to fit securely over the spark plug, protecting the connection from moisture, dirt, and debris. Its durable, elbow-style design helps ensure reliable ignition and easy installation, making it an ideal replacement when a cracked, loose, or worn boot causes hard starting, misfires, or inconsistent engine performance.
Screw
Part #690700
This is a genuine replacement part that has been sourced from the original manufacturer to be used with small engines from Briggs & Stratton and Toro. The pan head screw is commonly used to secure the blower housing assembly. This item is sold as an individual replacement part. A screwdriver is needed to complete this repair.
Camshaft
Part #691449
Valve-exhaust
Part #590394
This is an original Briggs & Stratton and Toro part for use in engines, generators, and lawn mowers. The exhaust valve goes next to the valve spring. This item is sold individually and is made of metal. A set of pliers may be needed during the replacement of this part. It will need to be replaced if it breaks.
Nut
Part #690800
This genuine manufacturer-sourced replacement part which is specially designed for use with Briggs and Stratton engines commonly installed on lawn and garden equipment. It is a standard hardware which may have multiple applications, please make sure to refer to the appropriate diagrams of your model for the correct location and applicatio...Read moren of this component. Keep in mind this high-quality nut is made of durable metal and is sold individually.
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Screw
Part #690670
This is a genuine manufacturer-sourced component which is specially designed for use with Briggs and Stratton engines commonly installed on lawn and garden equipment. It is a standard hardware which has multiple applications depending on the model of your unit, please make sure to check appropriate diagrams for correct location and use of...Read more this part. Keep in mind this high-quality screw is made of durable metal and is sold individually.
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Gasket-cylinder Head
Part #692249
This is a genuine part which is supplied directly from the original equipment manufacturer and is used with Craftsman lawn mowers. The cylinder head gasket attaches between the engine block and the cylinder head. This part is made head resistant material and is sold individually. For this repair, you will need a screwdriver to remove any ...Read morecovers or shrouds to aid you. Before starting this repair, let the engine cool and disconnect the spark plug wire.
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Screw
Part #690912
It is a genuine OEM sourced replacement screw which is specially designed for use with Briggs and Stratton engines commonly installed on lawn and garden equipment. Please refer to the appropriate diagrams of your model for the correct location and application of this hardware. This durable metal screw is sold individually, you will need a wrench to secure or remove it.
Screw
Part #690940
This replacement screw is a high quality hardware that is commonly utilized on Briggs and Stratton engines commonly installed on Toro lawn and garden equipment. It has multiple applications depending on the unit, please make sure to check appropriate diagrams of your mode for correct location and use of this screw. Note that this hex head scrwe is sold individually.
Screw
Part #691108
This is an authentic OEM sourced replacement part that is intended to be used with lawnmower engines and outboard motors from Briggs & Stratton and Toro. The metal screw is used to secure the rocker cover to the cylinder head assembly. This item is available as an individual replacement part.
Guard-rewind
Part #691919
This is an OEM part sourced directly from the manufacturer. The rewind guard is commonly found on small engines from Briggs & Stratton. This part is made of high-quality plastic, and is used to cover the starter assembly. This item is sold individually.
Muffler
Part #692038
It is a genuine OEM sourced replacement muffler that is specially designed for Briggs and Stratton engines that are commonly installed on Toro lawn and garden equipment. Its purpose is to soften the noise coming from the engine and provide an additional layer of filtration of exhaust. This durable metal muffler is sold individually, it is...Read more manufactured to meet EPA exhaust regulations. Hardware to secure the muffler and the gasket are all included.
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