Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Briggs & Stratton
Lawn & Garden Engine

Model # 12H800 TO 12H899 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 12H800-TO-12H899 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 256 parts  |
Carburetor Primer 496115
#976

Air cleaner assembly and cover diagram

Carburetor primer

Part #496115

Replaced by #694395

?
Manufacturer substitution
This part replaces 496115. 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
Fuel Cap 397974
#957

Fuel tank assembly diagram

Fuel cap

Part #397974

Replaced by #796577

?
Manufacturer substitution
This part replaces 397974. Substitute parts can look different from the original.
BEST SELLER
$20.09 | 
23% OFF Phone Price : $26.09
In Stock
Fuel Pipe 492790
#187

Fuel tank assembly diagram

Fuel pipe

Part #492790

Replaced by #791766

?
Manufacturer substitution
This part replaces 492790. Substitute parts can look different from the original.
BEST SELLER
$9.59 | 
9% OFF Phone Price : $10.59
In Stock
Air Cleaner Gasket 272653
Air cleaner gasket

Part #272653

Replaced by #795629

?
Manufacturer substitution
This part replaces 272653. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.51 | 
18% OFF Phone Price : $5.51
In Stock
Lawn & Garden Equipment Engine Ignition Coil 802574
#333

Cover control and armature diagram

Lawn & garden equipment engine ignition coil

Part #802574

Replaced by #590454

?
Manufacturer substitution
This part replaces 802574. Substitute parts can look different from the original.
BEST SELLER
$53.78 | 
10% OFF Phone Price : $59.78
In Stock
Tank 495224
#972

Fuel tank assembly diagram

Tank

Part #495224

Replaced by #699374

?
Manufacturer substitution
This part replaces 495224. Substitute parts can look different from the original.
BEST SELLER
$58.46 | 
9% OFF Phone Price : $64.46
In Stock
Key 222698
#24

Crankshaft diagram

Key

Part #222698

Replaced by #222698S

?
Manufacturer substitution
This part replaces 222698. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$3.29 | 
23% OFF Phone Price : $4.29
In Stock
Pre-filter 493537
#991

Air cleaner assembly and cover diagram

Pre-filter

Part #493537

Replaced by #493537S

?
Manufacturer substitution
This part replaces 493537. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$11.11 | 
15% OFF Phone Price : $13.11
In Stock
Base Cleaner 496116
#161

Air cleaner assembly and cover diagram

Base cleaner

Part #496116

Replaced by #795259

?
Manufacturer substitution
This part replaces 496116. Substitute parts can look different from the original.
BEST SELLER
$30.25 | 
17% OFF Phone Price : $36.25
In Stock
Strap Bracket 224815
#974

Air cleaner assembly and cover diagram

Strap bracket

Part #224815

Replaced by #795259

?
Manufacturer substitution
This part replaces 224815. Substitute parts can look different from the original.
BEST SELLER
$30.25 | 
17% OFF Phone Price : $36.25
In Stock

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

View all
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.…

Read more
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.…

Read more

Parts & More