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Briggs & Stratton
Lawn & Garden Engine

Model # 407777-0121-E3 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 407777-0121-E3 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 191 parts  |
Lawn & Garden Equipment Engine Inline Fuel Filter 691035

#240

All parts diagram

Lawn & garden equipment engine inline fuel filter

Part #691035

Replaced by #84001895

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Manufacturer substitution
This part replaces 691035. Substitute parts can look different from the original.
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Oil Filter 492932

#1027

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Oil filter

Part #492932

Replaced by #492932S

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Manufacturer substitution
This part replaces 492932. Substitute parts can look different from the original.
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Oil Filter 499486

#445

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Oil filter

Part #499486

Replaced by #499486S

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Manufacturer substitution
This part replaces 499486. 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 Fuel Pump Assembly 808656

#387

All parts diagram

Lawn & garden equipment engine fuel pump assembly

Part #808656

Replaced by #597338

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Manufacturer substitution
This part replaces 808656. Substitute parts can look different from the original.
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Pre-filter 273638

#967

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Pre-filter

Part #273638

Replaced by #273638S

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This part replaces 273638. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Spark Plug (replaces Bs-691043) 691043

#337

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

Part #691043

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Oil Seal 690947

#20

All parts diagram

Oil seal

Part #690947

Replaced by #795387

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Manufacturer substitution
This part replaces 690947. Substitute parts can look different from the original.
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Key 222698

#24

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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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Starter Gear 693058

#783

All parts diagram

Starter gear

Part #693058

Replaced by #695708

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Manufacturer substitution
This part replaces 693058. Substitute parts can look different from the original.
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