Briggs & Stratton
Lawn & Garden Engine

Model # 81100 TO 81197 (0110 - 0139) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 81100-TO-81197-0110-0139 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 225 parts  |

Plug Oil Fil 66768

#21

All parts diagram

Plug oil fil

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
Arm Magneto 298502

#333

All parts diagram

Arm magneto

Part #298502

Replaced by #591420

?
Manufacturer substitution
This part replaces 298502. Substitute parts can look different from the original.
$67.99
8% OFF Phone Price : $73.99
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
Element-fltr 27987

#535

All parts diagram

Element-fltr

Part #27987

Replaced by #27987S

?
Manufacturer substitution
This part replaces 27987. Substitute parts can look different from the original.
This item is not returnable
$12.69
14% OFF Phone Price : $14.69
In Stock
Pulley 280117

#56

All parts diagram

Pulley

Part #280117

Replaced by #280439S

?
Manufacturer substitution
This part replaces 280117. Substitute parts can look different from the original.
$17.49
10% OFF Phone Price : $19.49
In Stock
Spg Gov 260041

#209

All parts diagram

Spg gov

Part #260041

Replaced by #692205

?
Manufacturer substitution
This part replaces 260041. Substitute parts can look different from the original.
In Stock
Breather Valve 294178

#8

All parts diagram

Breather valve

Part #294178

Replaced by #791779

?
Manufacturer substitution
This part replaces 294178. Substitute parts can look different from the original.
This item is not returnable
$22.39
21% OFF Phone Price : $28.39
In Stock
Link Gvernr 260684

#539

All parts diagram

Link gvernr

Part #260684

Replaced by #691788

?
Manufacturer substitution
This part replaces 260684. Substitute parts can look different from the original.
In Stock
Vlv Exhaust 296676

#33

All parts diagram

Vlv exhaust

Part #296676

Replaced by #296676

?
Manufacturer substitution
This part replaces 296676. Substitute parts can look different from the original.
In Stock
Plug Oil Dra 93448

#89

All parts diagram

Plug oil dra

Part #93448

Replaced by #28582

?
Manufacturer substitution
This part replaces 93448. Substitute parts can look different from the original.
This item is not returnable
In Stock

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

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 the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 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.…