Briggs & Stratton
Lawn & Garden Engine

Model # 12J800-1738-A1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 12J800-1738-A1 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 315 parts  |

Lawn & Garden Equipment Engine Air Filter 491588

#445A

All parts diagram

Lawn & garden equipment engine air filter

Part #491588

The manufacturer no longer makes this part, and there's no substitute part

Lawn & Garden Equipment Engine Carburetor Primer Bulb (replaces 496115, Bs-694395) 694395
Lawn & garden equipment engine carburetor primer bulb (replaces 496115, bs-694395)

Part #694395

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Carburetor Primer 496115

#976A

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Carburetor primer

Part #496115

Replaced by #694395

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Manufacturer substitution
This part replaces 496115. 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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Manufacturer substitution
This part replaces 397974. Substitute parts can look different from the original.
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Snowblower Carburetor 498966

#125

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Snowblower carburetor

Part #498966

The manufacturer no longer makes this part, and there's no substitute part

Lawn & Garden Equipment Engine Carburetor 498170

#125B

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Lawn & garden equipment engine carburetor

Part #498170

The manufacturer no longer makes this part, and there's no substitute part

Carburetor 498254

#125C

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Carburetor

Part #498254

The manufacturer no longer makes this part, and there's no substitute part

Fuel Filter (red) 298090

#240

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Fuel filter (red)

Part #298090

Replaced by #298090S

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Manufacturer substitution
This part replaces 298090. Substitute parts can look different from the original.
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Air Cleaner Gasket 272653

#163

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Air cleaner gasket

Part #272653

The manufacturer no longer makes this part, and there's no substitute part

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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Manufacturer substitution
This part replaces 802574. Substitute parts can look different from the original.
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