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Briggs & Stratton
Lawn & Garden Engine

Model # 80300 TO 80499 (2015 - 2049) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 80300-TO-80499-2015-2049 gas engine, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 303 parts  |
Spark Plug 298809

#337

All parts diagram

Spark plug

Part #298809

Replaced by #796112S

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Manufacturer substitution
This part replaces 298809. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.24 | 
16% OFF Phone Price : $6.24
In Stock
Flywheel Key 61760

#24

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Flywheel key

Part #61760

Replaced by #222698S

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Manufacturer substitution
This part replaces 61760. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.29 | 
23% OFF Phone Price : $4.29
In Stock
Oil Seal 299819

#20

All parts diagram

Oil seal

Part #299819

Replaced by #299819S

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Manufacturer substitution
This part replaces 299819. Substitute parts can look different from the original.
This item is not returnable
$7.89 | 
11% OFF Phone Price : $8.89
In Stock
Screw 93381
Screw

Part #93381

Replaced by #691061

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Manufacturer substitution
This part replaces 93381. Substitute parts can look different from the original.
This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Screw 93705
Screw

Part #93705

Replaced by #690661

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Manufacturer substitution
This part replaces 93705. Substitute parts can look different from the original.
This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock
Oil Filter Plug 66768

#21

All parts diagram

Oil filter plug

Part #66768

Replaced by #281658S

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Manufacturer substitution
This part replaces 66768. Substitute parts can look different from the original.
This item is not returnable
$5.79 | 
15% OFF Phone Price : $6.79
In Stock
Mounting Screw 93158
Mounting screw

Part #93158

Replaced by #692198

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Manufacturer substitution
This part replaces 93158. Substitute parts can look different from the original.
This item is not returnable
$8.59 | 
10% OFF Phone Price : $9.59
In Stock
Screw 93294
Screw

Part #93294

Replaced by #692198

?
Manufacturer substitution
This part replaces 93294. Substitute parts can look different from the original.
This item is not returnable
$8.59 | 
10% OFF Phone Price : $9.59
In Stock
Lawn & Garden Equipment Engine Flywheel Puller, Small (replaces Bs-19069) 19069

#363

All parts diagram

Lawn & garden equipment engine flywheel puller, small (replaces bs-19069)

Part #19069

This item is not returnable
$32.39 | 
13% OFF Phone Price : $37.39
In Stock
Bell Crank Washer 62199

#380

All parts diagram

Bell crank washer

Part #62199

Replaced by #692810

?
Manufacturer substitution
This part replaces 62199. Substitute parts can look different from the original.
$9.66
In Stock

Symptoms for gas walk-behind mowers

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Why does my lawn mower run rough?

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

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Why does my lawn mower cut unevenly?

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

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Why does my lawn mower vibrate a lot?

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

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Why won't my lawn mower start?

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

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Why does my lawn mower stall?

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

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Why won't my lawn mower move?

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

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Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

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How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

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Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

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Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your lawn & garden engines

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