Briggs & Stratton
Lawn & Garden Engine

Model # 90100-90199 (0004) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 90100-90199-0004 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 145 parts  |

Spark Plug 492167
#337

90100 to 90199 diagram

Spark plug

Part #492167

Replaced by #J19LM

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Manufacturer substitution
This part replaces 492167. Substitute parts can look different from the original.
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This item is not returnable
$4.80
17% OFF Phone Price : $5.80
In Stock
Oil Filter Plug 66768
#21

90100 to 90199 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
Terminal Cable 221798
#851

90100 to 90199 diagram

Terminal cable

Part #221798

Replaced by #493880S

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Manufacturer substitution
This part replaces 221798. Substitute parts can look different from the original.
This item is not returnable
$4.75
17% OFF Phone Price : $5.75
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Armature 398593
#333

90100 to 90199 diagram

Armature

Part #398593

Replaced by #591420

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Manufacturer substitution
This part replaces 398593. Substitute parts can look different from the original.
$67.99
8% OFF Phone Price : $73.99
In Stock
Screw 93705
#346

90100 to 90199 diagram

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
Lawn & Garden Equipment Engine Stop Wire 398808
#356

90100 to 90199 diagram

Lawn & garden equipment engine stop wire

Part #398808

This item is not returnable
$19.69
9% OFF Phone Price : $21.69
In Stock
Rewind Ratchet 298799
#70

90100 to 90199 diagram

Rewind ratchet

Part #298799

Replaced by #691945

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Manufacturer substitution
This part replaces 298799. Substitute parts can look different from the original.
In Stock
Wrench Spacer Plate 89838
#383

90100 to 90199 diagram

Wrench spacer plate

Part #89838

Replaced by #89838S

?
Manufacturer substitution
This part replaces 89838. Substitute parts can look different from the original.
This item is not returnable
$10.59
16% OFF Phone Price : $12.59
In Stock
Cleaner 280972
#643

90100 to 90199 diagram

Cleaner

Part #280972

Replaced by #691911

?
Manufacturer substitution
This part replaces 280972. Substitute parts can look different from the original.
In Stock
Breather Assembly 495774
#8

90100 to 90199 diagram

Breather assembly

Part #495774

Replaced by #791779

?
Manufacturer substitution
This part replaces 495774. Substitute parts can look different from the original.
This item is not returnable
$22.39
21% OFF Phone Price : $28.39
In Stock

Symptoms for gas walk-behind mowers

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

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

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

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

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

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

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

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.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks.…

Repair difficulty
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 60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope.…

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

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix.…

Repair difficulty
Time required
 15 minutes or less

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