Briggs & Stratton
Lawn & Garden Engine

Model # 121002-3423-H8 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 121002-3423-H8 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 151 parts  |

Lawn & Garden Equipment Engine Air Filter (replaces 17211-2l8-000, 1759330, 1904481, 491588, 491588ms, 494245, 6.491-338, 691710, Bs-491588s) 491588S

#445

All parts diagram

Lawn & garden equipment engine air filter (replaces 17211-2l8-000, 1759330, 1904481, 491588, 491588ms, 494245, 6.491-338, 691710, bs-491588s)

Part #491588S

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

#337

All parts diagram

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

Part #691043

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Lawn & Garden Equipment Engine Flywheel Key (replaces 222698, 690974, Bs-222698s) 222698S

#24A

All parts diagram

Lawn & garden equipment engine flywheel key (replaces 222698, 690974, bs-222698s)

Part #222698S

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Fuel Tank Assembly 697779

#972

All parts diagram

Fuel tank assembly

Part #697779

Replaced by #799863

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Manufacturer substitution
This part replaces 697779. Substitute parts can look different from the original.
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Lawn & Garden Equipment Engine Recoil Starter Pawl (replaces 281505, 692260, Bs-281505s) 281505S

#459

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Lawn & garden equipment engine recoil starter pawl (replaces 281505, 692260, bs-281505s)

Part #281505S

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Lawn & Garden Equipment Engine Recoil Starter Pawl Friction Plate (replaces 281503, Bs-692299) 692299

#456

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Lawn & garden equipment engine recoil starter pawl friction plate (replaces 281503, bs-692299)

Part #692299

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Lawn & Garden Equipment Engine Carburetor 591299

#125

All parts diagram

Lawn & garden equipment engine carburetor

Part #591299

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Lawn & Garden Equipment Engine Recoil Starter Rope (replaces 693449, Bs-693389) 693389

#58

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Lawn & garden equipment engine recoil starter rope (replaces 693449, bs-693389)

Part #693389

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Lawn & Garden Equipment Engine Fuel Line 791867

#187A

All parts diagram

Lawn & garden equipment engine fuel line

Part #791867

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Lawn & Garden Equipment Engine Fuel Line Clamp 791850

#601

All parts diagram

Lawn & garden equipment engine fuel line clamp

Part #791850

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