Briggs & Stratton
Lawn & Garden Engine

Model # 100902 TO 100999 (0010 - 0040) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 100902-TO-100999-0010-0040 gas 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.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 189 parts  |

Oil Filter Plug 66768

#21

All parts diagram

Oil filter plug

Part #66768

Replaced by #281658S

?
Manufacturer substitution
This part replaces 66768. Substitute parts can look different from the original.
This item is not returnable
$5.79
15% OFF Phone Price : $6.79
In Stock
Lawn & Garden Equipment Engine Carburetor Diaphragm 270026

#394

All parts diagram

Lawn & garden equipment engine carburetor diaphragm

Part #270026

This item is not returnable
$5.66
15% OFF Phone Price : $6.66
In Stock
Seal 270074

#617

All parts diagram

Seal

Part #270074

Replaced by #691031

?
Manufacturer substitution
This part replaces 270074. Substitute parts can look different from the original.
This item is not returnable
$7.59
12% OFF Phone Price : $8.59
In Stock
Cylinder Head Gasket 270383

#7

All parts diagram

Cylinder head gasket

Part #270383

Replaced by #272157S

?
Manufacturer substitution
This part replaces 270383. Substitute parts can look different from the original.
This item is not returnable
$9.80
10% OFF Was : $10.89
In Stock
Cover Dpgm 210959

#434

All parts diagram

Cover dpgm

Part #210959

Replaced by #691713

?
Manufacturer substitution
This part replaces 210959. Substitute parts can look different from the original.
In Stock
Cylinder Head Screw 93368

#13

All parts diagram

Cylinder head screw

Part #93368

Replaced by #691640

?
Manufacturer substitution
This part replaces 93368. Substitute parts can look different from the original.
This item is not returnable
In Stock
Ground Wire 298479

#356

All parts diagram

Ground wire

Part #298479

Replaced by #398808

?
Manufacturer substitution
This part replaces 298479. Substitute parts can look different from the original.
This item is not returnable
$19.69
9% OFF Phone Price : $21.69
In Stock
Ratchet Str 298436

#70

All parts diagram

Ratchet str

Part #298436

Replaced by #691945

?
Manufacturer substitution
This part replaces 298436. Substitute parts can look different from the original.
In Stock
Cotter Pin 93306

#614

All parts diagram

Cotter pin

Part #93306

Replaced by #691620

?
Manufacturer substitution
This part replaces 93306. Substitute parts can look different from the original.
This item is not returnable
$7.39
12% OFF Phone Price : $8.39
In Stock
Exhaust Muffler 297274

#300

All parts diagram

Exhaust muffler

Part #297274

Replaced by #494585

?
Manufacturer substitution
This part replaces 297274. Substitute parts can look different from the original.
This item is not returnable
$29.27
17% OFF Phone Price : $35.27
In Stock

Repair guides for electric wall ovens

How to replace a wall oven broil element

How to replace a wall oven broil element

Follow these step-by-step instructions to replace the broiler element in an electric oven.…

Repair difficulty
Time required
 15 minutes or less
How to replace a temperature sensor on an electric wall oven

How to replace a temperature sensor on an electric wall oven

These step-by-step instructions guide you through replacing a temperature sensing probe on an electric wall oven.…

Repair difficulty
Time required
 15 minutes or less
How to replace a wall oven hidden bake element

How to replace a wall oven hidden bake element

These step-by-step instructions guide you through replacing the hidden bake element.…

Repair difficulty
Time required
 30 minutes or less

Effective articles & videos to help repair your lawn & garden engines

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

What are the main components of a lawn mower?

What are the main components of a lawn mower?

Learn about the main parts of a lawn mower and when to replace parts.…