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Briggs & Stratton
Lawn & Garden Engine

Model # 121312-0145-E1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 121312-0145-E1 engine, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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ALL PARTS
Showing 10 of 292 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

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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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Fuel Tank Cap 694261

#957

All parts diagram

Fuel tank cap

Part #694261

Replaced by #795027

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Manufacturer substitution
This part replaces 694261. Substitute parts can look different from the original.
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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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Fuel Tank 694260

#972

All parts diagram

Fuel tank

Part #694260

Replaced by #799863

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Manufacturer substitution
This part replaces 694260. Substitute parts can look different from the original.
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Key 222698

#24

All parts diagram

Key

Part #222698

Replaced by #222698S

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This part replaces 222698. Substitute parts can look different from the original.
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Pre-filter 493537

#967

All parts diagram

Pre-filter

Part #493537

Replaced by #493537S

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Manufacturer substitution
This part replaces 493537. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Carburetor Float Bowl Gasket (replaces 280492) 693981

#137

All parts diagram

Lawn & garden equipment engine carburetor float bowl gasket (replaces 280492)

Part #693981

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