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Briggs & Stratton
Lawn & Garden Engine

Model # 124700 TO 124799 (3110 - 3159) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 124700-TO-124799-3110-3159 engine, as well as links to manuals and error code tables, if available.

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ALL PARTS
Showing 10 of 305 parts  |
Lawn & Garden Equipment Engine Air Filter 491588

#967

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Lawn & garden equipment engine air filter

Part #491588

Replaced by #491588S

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Manufacturer substitution
This part replaces 491588. Substitute parts can look different from the original.
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Carburetor Kit 493762

#121

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Carburetor kit

Part #493762

Replaced by #498260

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Carburetor 490937

#977

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Carburetor

Part #490937

Replaced by #498260

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Carburetor 492495

#121A

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Carburetor

Part #492495

Replaced by #498260

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Spark Plug 293918

#337A

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Spark plug

Part #293918

Replaced by #796112S

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This part replaces 293918. Substitute parts can look different from the original.
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Spark Plug 298809

#337

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Spark plug

Part #298809

Replaced by #796112S

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This part replaces 298809. Substitute parts can look different from the original.
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Fuel Cap 397974

#957

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Fuel cap

Part #397974

Replaced by #796577

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Fuel Tank Cap 493017

#957A

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Fuel tank cap

Part #493017

Replaced by #796577

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Fuel Pipe 492790

#187

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Fuel pipe

Part #492790

Replaced by #791766

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Lawn & Garden Equipment Engine Ignition Coil 802574

#333

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Lawn & garden equipment engine ignition coil

Part #802574

Replaced by #590454

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Symptoms for gas walk-behind mowers

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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 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 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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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 vibrate a lot?

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

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Repair guides for gas walk-behind mowers

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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....

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Repair difficulty
Time required
60 minutes or less
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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....

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Repair difficulty
Time required
15 minutes or less
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Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix....

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15 minutes or less

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