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 # 12F800 TO 12F899 (0830-0839) Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 12F800-TO-12F899-0830-0839 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 146 parts  |
Fuel Pipe 492790
#187

Fuel tank/finger guard 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
Pulley 281504
#56

Starter-rewind diagram

Pulley

Part #281504

Replaced by #498144

?
Manufacturer substitution
This part replaces 281504. Substitute parts can look different from the original.
BEST SELLER
$23.76 | 
20% OFF Phone Price : $29.76
In Stock
Elbow 493496
#16C

Crankshaft diagram

Elbow

Part #493496

Replaced by #692317

?
Manufacturer substitution
This part replaces 493496. Substitute parts can look different from the original.
BEST SELLER
$8.02 | 
11% OFF Phone Price : $9.02
In Stock
Grip-str Rpe 281434
#60

Starter-rewind diagram

Grip-str rpe

Part #281434

Replaced by #281434S

?
Manufacturer substitution
This part replaces 281434. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$6.34 | 
14% OFF Phone Price : $7.34
In Stock
Lawn & Garden Equipment Engine Carburetor Float (replaces Bs-398187) 398187
Lawn & garden equipment engine carburetor float (replaces bs-398187)

Part #398187

This item is not returnable
$11.96 | 
14% OFF Phone Price : $13.96
In Stock
Muffler 496106
#300

Air base/muffler diagram

Muffler

Part #496106

Replaced by #692038

?
Manufacturer substitution
This part replaces 496106. Substitute parts can look different from the original.
$44.59 | 
12% OFF Phone Price : $50.59
In Stock
Screw 94120
#969

Air base/muffler diagram

Screw

Part #94120

Replaced by #690670

?
Manufacturer substitution
This part replaces 94120. Substitute parts can look different from the original.
This item is not returnable
$10.09 | 
17% OFF Phone Price : $12.09
In Stock
Clamp 93053
#601

Fuel tank/finger guard diagram

Clamp

Part #93053

Replaced by #791850

?
Manufacturer substitution
This part replaces 93053. Substitute parts can look different from the original.
This item is not returnable
$4.74 | 
17% OFF Phone Price : $5.74
In Stock
Lawn & Garden Equipment Engine Blower Housing (replaces 696307) 493294
#304

Flywheel/housing-blower diagram

Lawn & garden equipment engine blower housing (replaces 696307)

Part #493294

$115.03 | 
9% OFF Phone Price : $127.03
In Stock
Seal 280393
Seal

Part #280393

Replaced by #691031

?
Manufacturer substitution
This part replaces 280393. Substitute parts can look different from the original.
This item is not returnable
$7.59 | 
12% OFF Phone Price : $8.59
In Stock

Repair guides for electric wall ovens

How to replace a wall oven broil element

How to replace a wall oven broil element

Follow these step-by-step instructions to replace the broiler element in an electric oven.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a temperature sensor on an electric wall oven

How to replace a temperature sensor on an electric wall oven

These step-by-step instructions guide you through replacing a temperature sensing probe on an electric wall oven.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a wall oven hidden bake element

How to replace a wall oven hidden bake element

These step-by-step instructions guide you through replacing the hidden bake element.…

Read more
Repair difficulty
Time required
 30 minutes or less

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