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Briggs & Stratton
Lawn & Garden Engine

Model # 10A902-2121-E1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 10A902-2121-E1 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 128 parts  |
Starter Rope 281464

#58

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Starter rope

Part #281464

Replaced by #697316

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Manufacturer substitution
This part replaces 281464. Substitute parts can look different from the original.
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$7.52 | 
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Key 222698

#24

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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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$3.29 | 
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Pawl 281505

#459

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Pawl

Part #281505

Replaced by #281505S

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Manufacturer substitution
This part replaces 281505. Substitute parts can look different from the original.
This item is not returnable
$5.80 | 
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Elbow Spacer Plug 66538

#635

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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.
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$5.11 | 
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Diaphragm 495770

#394

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Diaphragm

Part #495770

Replaced by #795083

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Manufacturer substitution
This part replaces 495770. Substitute parts can look different from the original.
This item is not returnable
$5.53 | 
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Lawn & Garden Equipment Engine Flywheel Brake Spring (replaces 263206) 692135

#922

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Lawn & garden equipment engine flywheel brake spring (replaces 263206)

Part #692135

This item is not returnable
$14.39 | 
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Oil Seal 299819

#3

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Oil seal

Part #299819

Replaced by #299819S

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This part replaces 299819. Substitute parts can look different from the original.
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$7.89 | 
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Screw 94731

#334

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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 | 
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Lawn & Garden Equipment Engine Recoil Starter Pulley 499901
Lawn & garden equipment engine recoil starter pulley

Part #499901

$22.89 | 
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Gasket 271139

#163

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Gasket

Part #271139

Replaced by #271139S

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Manufacturer substitution
This part replaces 271139. Substitute parts can look different from the original.
This item is not returnable
$5.49 | 
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Symptoms for gas cooktops

Why won't my cooktop's gas burners ignite or spark?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure, lack of …

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Why isn't my cooktop's gas burner heating properly?

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How to replace a spark igniter switch on a gas cooktop

Follow these step-by-step instructions to fix the surface burner ignition system on your gas cooktop by replacing the sp…

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Repair difficulty
Time required
 45 minutes or less

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