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Briggs & Stratton
Lawn & Garden Engine

Model # 19E400 TO 19E499 (1136) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 19E400-TO-19E499-1136 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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Showing 10 of 272 parts  |
Filter 394358
#240

Fuel tank diagram

Filter

Part #394358

Replaced by #394358S

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Manufacturer substitution
This part replaces 394358. Substitute parts can look different from the original.
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$6.67 | 
13% OFF Phone Price : $7.67
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Key 222698
#24

Flywheel assembly diagram

Key

Part #222698

Replaced by #222698S

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Manufacturer substitution
This part replaces 222698. Substitute parts can look different from the original.
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This item is not returnable
$3.29 | 
23% OFF Phone Price : $4.29
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Starter Gear 280104
Starter gear

Part #280104

Replaced by #695708

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Manufacturer substitution
This part replaces 280104. Substitute parts can look different from the original.
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$8.20 | 
11% OFF Phone Price : $9.20
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Elec12vstrt 394805
#309A

Motor starter diagram

Elec12vstrt

Part #394805

Replaced by #795121

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Manufacturer substitution
This part replaces 394805. Substitute parts can look different from the original.
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$165.53 | 
7% OFF Phone Price : $177.53
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Elbow Spacer Plug 66538
#635

Cylinder assembly diagram

Elbow spacer plug

Part #66538

Replaced by #66538S

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Manufacturer substitution
This part replaces 66538. Substitute parts can look different from the original.
This item is not returnable
$5.11 | 
16% OFF Phone Price : $6.11
In Stock
Oil Seal 391086
Oil seal

Part #391086

Replaced by #391086S

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Manufacturer substitution
This part replaces 391086. Substitute parts can look different from the original.
This item is not returnable
$9.69 | 
9% OFF Phone Price : $10.69
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Retainer 263080
#615A

Motor starter diagram

Retainer

Part #263080

Replaced by #691265

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Manufacturer substitution
This part replaces 263080. Substitute parts can look different from the original.
This item is not returnable
$8.99 | 
10% OFF Phone Price : $9.99
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Plug 94239
#15

Cylinder assembly diagram

Plug

Part #94239

Replaced by #690946

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Manufacturer substitution
This part replaces 94239. Substitute parts can look different from the original.
This item is not returnable
$9.59 | 
9% OFF Phone Price : $10.59
In Stock
Lawn & Garden Equipment Engine Flywheel Puller, Large 19203
#363

Flywheel assembly diagram

Lawn & garden equipment engine flywheel puller, large

Part #19203

This item is not returnable
$25.45 | 
19% OFF Phone Price : $31.45
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Screw 94731
#334

Bracket control diagram

Screw

Part #94731

Replaced by #691061

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Manufacturer substitution
This part replaces 94731. Substitute parts can look different from the original.
This item is not returnable
$5.09 | 
16% OFF Phone Price : $6.09
In Stock

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

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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

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
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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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 15 minutes or less
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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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