Briggs & Stratton
Lawn & Garden Engine

Model # 126300 (0023-3776) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 126300-0023-3776 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 319 parts  |

Lawn & Garden Equipment Engine Fuel Filter (replaces 1723521, 1727491, 298090, 692264, 751-3013, 951-3013, Bs-298090s, Bs-394358) 298090S

#240

All parts diagram

Lawn & garden equipment engine fuel filter (replaces 1723521, 1727491, 298090, 692264, 751-3013, 951-3013, bs-298090s, bs-394358)

Part #298090S

BEST SELLER
This item is not returnable
$5.31
16% OFF Phone Price : $6.31
In Stock
Lawn & Garden Equipment Engine Air Filter (replaces 392672, 393365, 49245, 690610, Bs-697029) 697029

#445A

All parts diagram

Lawn & garden equipment engine air filter (replaces 392672, 393365, 49245, 690610, bs-697029)

Part #697029

BEST SELLER
$19.44
9% OFF Phone Price : $21.44
In Stock
Lawn & Garden Equipment Engine Spark Plug (replaces Bs-691043) 691043

#337A

All parts diagram

Lawn & garden equipment engine spark plug (replaces bs-691043)

Part #691043

BEST SELLER

Get free shipping with Automatic Reorder

$7.27
12% OFF Phone Price : $8.27
In Stock
Lawn & Garden Equipment Engine Recoil Starter Pulley (replaces 263074, 281504, Bs-498144) 498144
Lawn & garden equipment engine recoil starter pulley (replaces 263074, 281504, bs-498144)

Part #498144

BEST SELLER
$24.47
20% OFF Phone Price : $30.47
In Stock
Lawn & Garden Equipment Engine Recoil Starter (replaces Bs-497680) 497680

#608B

All parts diagram

Lawn & garden equipment engine recoil starter (replaces bs-497680)

Part #497680

BEST SELLER
$96.35
11% OFF Phone Price : $108.35
In Stock
Carburetor 696981

#125

All parts diagram

Carburetor

Part #696981

Replaced by #798653

?
Manufacturer substitution
This part replaces 696981. Substitute parts can look different from the original.
BEST SELLER
$57.71
9% OFF Phone Price : $63.71
In Stock
Carburetor 698859

#125C

All parts diagram

Carburetor

Part #698859

Replaced by #798653

?
Manufacturer substitution
This part replaces 698859. Substitute parts can look different from the original.
BEST SELLER
$57.71
9% OFF Phone Price : $63.71
In Stock
Snowblower Carburetor 791077

#125A

All parts diagram

Snowblower carburetor

Part #791077

Replaced by #798653

?
Manufacturer substitution
This part replaces 791077. Substitute parts can look different from the original.
BEST SELLER
$57.71
9% OFF Phone Price : $63.71
In Stock
Lawn & Garden Equipment Engine Recoil Starter Handle (replaces 281434, 691930, 795426, Bs-281434s) 281434S

#60A

All parts diagram

Lawn & garden equipment engine recoil starter handle (replaces 281434, 691930, 795426, bs-281434s)

Part #281434S

BEST SELLER
This item is not returnable
$6.34
14% OFF Phone Price : $7.34
In Stock
Lawn & Garden Equipment Engine Recoil Starter Pawl (replaces 281505, 692260, Bs-281505s) 281505S

#459

All parts diagram

Lawn & garden equipment engine recoil starter pawl (replaces 281505, 692260, bs-281505s)

Part #281505S

This item is not returnable
$5.80
15% OFF Phone Price : $6.80
In Stock

Symptoms for upright vacuums

Main causes: dirty sensor eyes, bad dirt sensor control board…

Main causes: wiring failure, faulty dirt sensor control board…

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.…