Briggs & Stratton
Lawn & Garden Engine

Model # 23C-B (707000 - 707028) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 23C-B-707000-707028 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 276 parts  |

Elbow Sp Plg 66538

#635

All parts diagram

Elbow sp plg

Part #66538

Replaced by #66538S

?
Manufacturer substitution
This part replaces 66538. Substitute parts can look different from the original.
This item is not returnable
$5.11
16% OFF Phone Price : $6.11
In Stock
Plug Spark 29693

#337

All parts diagram

Plug spark

Part #29693

Replaced by #CJ8

?
Manufacturer substitution
This part replaces 29693. Substitute parts can look different from the original.
This item is not returnable
$2.15
55% OFF MSRP : $4.80
In Stock
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
Screw Sem 93294
Screw sem

Part #93294

Replaced by #692198

?
Manufacturer substitution
This part replaces 93294. Substitute parts can look different from the original.
This item is not returnable
$8.59
10% OFF Phone Price : $9.59
In Stock
Screw Mtg 93158

#305

All parts diagram

Screw mtg

Part #93158

Replaced by #692198

?
Manufacturer substitution
This part replaces 93158. Substitute parts can look different from the original.
This item is not returnable
$8.59
10% OFF Phone Price : $9.59
In Stock
Lock Washer 90366

#189

All parts diagram

Lock washer

Part #90366

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

Carb Kit 291763

#121

All parts diagram

Carb kit

Part #291763

Replaced by #394693

?
Manufacturer substitution
This part replaces 291763. Substitute parts can look different from the original.
$41.19
11% OFF Phone Price : $46.19
In Stock
Gr Governor 291192

#219

All parts diagram

Gr governor

Part #291192

Replaced by #291192

?
Manufacturer substitution
This part replaces 291192. Substitute parts can look different from the original.
In Stock
Base Engine 291404

#568

All parts diagram

Base engine

Part #291404

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

Stud 23870

#166

All parts diagram

Stud

Part #23870

Replaced by #295145

?
Manufacturer substitution
This part replaces 23870. Substitute parts can look different from the original.
In Stock

Repair guides for bottom-mount refrigerators

How to replace a flipper mullion on a French-door refrigerator

How to replace a flipper mullion on a French-door refrigerator

If the flipper mullion breaks or its heater quits working, replace it in 15 minutes using these 4 easy steps.…

Repair difficulty
Time required
 15 minutes or less
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

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.…