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Briggs & Stratton
Lawn & Garden Engine

Model # 120312-0143-E1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 120312-0143-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 255 parts  |
Lawn & Garden Equipment Engine Air Filter 491588

#445

All parts diagram

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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Fuel Line 694486

#187C

All parts diagram

Fuel line

Part #694486

Replaced by #791766

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Manufacturer substitution
This part replaces 694486. Substitute parts can look different from the original.
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Fuel Line (red) 691050

#187

All parts diagram

Fuel line (red)

Part #691050

Replaced by #791766

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Manufacturer substitution
This part replaces 691050. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Air Filter (replaces 392672, 393365, 49245, 690610, Bs-697029) 697029

#445A

All parts diagram

Lawn & garden equipment engine air filter (replaces 392672, 393365, 49245, 690610, bs-697029)

Part #697029

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Lawn & Garden Equipment Engine Spark Plug (replaces Bs-691043) 691043

#337A

All parts diagram

Lawn & garden equipment engine spark plug (replaces bs-691043)

Part #691043

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Lawn & Garden Equipment Engine Recoil Starter Pulley (replaces 263074, 281504, Bs-498144) 498144
Lawn & garden equipment engine recoil starter pulley (replaces 263074, 281504, bs-498144)

Part #498144

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Lawn & Garden Equipment Engine Carburetor Fuel Inlet Fitting (replaces 493496, Bs-692317) 692317

#186

All parts diagram

Lawn & garden equipment engine carburetor fuel inlet fitting (replaces 493496, bs-692317)

Part #692317

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Air Filter 273356

#967A

All parts diagram

Air filter

Part #273356

Replaced by #273356S

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Manufacturer substitution
This part replaces 273356. Substitute parts can look different from the original.
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Gasket 697001

#977

All parts diagram

Gasket

Part #697001

Replaced by #792006

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Manufacturer substitution
This part replaces 697001. Substitute parts can look different from the original.
$37.09
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Carburetor Kit 696998

#121

All parts diagram

Carburetor kit

Part #696998

Replaced by #792006

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Manufacturer substitution
This part replaces 696998. Substitute parts can look different from the original.
$37.09
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