Briggs & Stratton
Lawn & Garden Engine

Model #31G777-0172-E1 Briggs & Stratton engine

Here are the diagrams and repair parts for Briggs & Stratton 31G777-0172-E1 engine, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

    Showing 10 of 188 parts

    Lawn & Garden Equipment Engine Spark Plug

    #337

    All parts Diagram

    Spark plug

    Part #491055
    Replaced by #RC12YC
    ?
    Manufacturer substitution
    This part replaces 491055. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $6.89
    Lawn & Garden Equipment Engine Oil Filter

    #1027

    All parts Diagram

    Oil filter

    Part #492932
    Replaced by #492932S
    ?
    Manufacturer substitution
    This part replaces 492932. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $12.69
    Lawn & Garden Equipment Engine Starter Motor

    #309

    All parts Diagram

    Lawn & garden equipment engine starter motor

    Part #693551
    Replaced by #593934
    ?
    Manufacturer substitution
    This part replaces 693551. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $141.59 | 
    6% OFF 
    MSRP: $150.00
    Lawn & Garden Equipment Engine Starter Motor

    #510

    All parts Diagram

    Lawn & garden equipment engine starter drive assembly

    Part #693699
    Replaced by #593934
    ?
    Manufacturer substitution
    This part replaces 693699. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $141.59 | 
    6% OFF 
    MSRP: $150.00
    Lawn & Garden Equipment Engine Pre-Filter

    #967

    All parts Diagram

    Lawn & garden equipment engine pre-filter

    Part #697015
    BEST SELLER
    This item is not returnable
    In Stock
    $6.39
    Lawn & Garden Equipment Engine Rocker Arm Cover Gasket

    #1022

    All parts Diagram

    Gasket

    Part #272475
    Replaced by #272475S
    ?
    Manufacturer substitution
    This part replaces 272475. Substitute parts can look different from the original.
    BEST SELLER
    This item is not returnable
    In Stock
    $5.99 | 
    5% OFF 
    MSRP: $6.30
    Lawn & Garden Equipment Engine Ignition Coil

    #333

    All parts Diagram

    Magneto

    Part #492341
    Replaced by #591459
    ?
    Manufacturer substitution
    This part replaces 492341. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $51.39 | 
    8% OFF 
    MSRP: $56.00
    Lawn & Garden Equipment Engine Carburetor

    #125

    All parts Diagram

    Carburetor

    Part #697190
    Replaced by #594593
    ?
    Manufacturer substitution
    This part replaces 697190. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $125.89 | 
    26% OFF 
    MSRP: $170.00
    Lawn & Garden Equipment Engine Cylinder Head Gasket

    #7

    All parts Diagram

    Gasket

    Part #699168
    Replaced by #794114
    ?
    Manufacturer substitution
    This part replaces 699168. Substitute parts can look different from the original.
    BEST SELLER
    In Stock
    $19.79 | 
    6% OFF 
    MSRP: $21.00
    Lawn & Garden Equipment Engine Intake Valve Push Rod

    #1026

    All parts Diagram

    Lawn & garden equipment engine intake valve push rod

    Part #692003
    BEST SELLER
    This item is not returnable
    In Stock
    $6.79 | 
    17% OFF 
    MSRP: $8.20