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  |

Spark Plug 298809

#337

All parts diagram

Spark plug

Part #298809

Replaced by #796112S

?
Manufacturer substitution
This part replaces 298809. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$5.24
16% OFF Phone Price : $6.24
In Stock
Magneto Arm 298316

#333

All parts diagram

Magneto arm

Part #298316

Replaced by #397358

?
Manufacturer substitution
This part replaces 298316. Substitute parts can look different from the original.
$54.29
10% OFF Phone Price : $60.29
In Stock
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
Screw 93381

#341

All parts diagram

Screw

Part #93381

Replaced by #691061

?
Manufacturer substitution
This part replaces 93381. Substitute parts can look different from the original.
This item is not returnable
$5.09
16% OFF Phone Price : $6.09
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
Oil Plug 91084

#15

All parts diagram

Oil plug

Part #91084

Replaced by #690946

?
Manufacturer substitution
This part replaces 91084. Substitute parts can look different from the original.
This item is not returnable
$9.59
9% OFF Phone Price : $10.59
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
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
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
Fuel Pipe 296811

#612

All parts diagram

Fuel pipe

Part #296811

Replaced by #497413S

?
Manufacturer substitution
This part replaces 296811. Substitute parts can look different from the original.
This item is not returnable
In Stock

Repair guides for bottom-mount refrigerators

How to replace a door gasket in a French-door refrigerator

How to replace a door gasket in a French-door refrigerator

The door gasket, often called a door seal, seals the gap around the door to keep the cold air in and the warm air out. R…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace a refrigerator defrost control assembly

How to replace a refrigerator defrost control assembly

Follow these steps to replace the defrost control assembly if your Kenmore or LG French door refrigerator displays an er…

Repair difficulty
Time required
 120 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.…