Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
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 # 81800 (946000 - 946527) Official Briggs & Stratton gas engine

Here are the diagrams and repair parts for Official Briggs & Stratton 81800-946000-946527 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 179 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
Part 27910

#394

All parts diagram

Part

Part #27910

Replaced by #270026

?
Manufacturer substitution
This part replaces 27910. Substitute parts can look different from the original.
This item is not returnable
$5.66 | 
15% OFF Phone Price : $6.66
In Stock
Cover Dpgm 210959

#434

All parts diagram

Cover dpgm

Part #210959

Replaced by #691713

?
Manufacturer substitution
This part replaces 210959. Substitute parts can look different from the original.
$17.03
In Stock
Wire Ground 296185

#356

All parts diagram

Wire ground

Part #296185

Replaced by #398808

?
Manufacturer substitution
This part replaces 296185. Substitute parts can look different from the original.
This item is not returnable
$19.69 | 
9% OFF Phone Price : $21.69
In Stock
Part 221192

#432

All parts diagram

Part

Part #221192

Replaced by #690766

?
Manufacturer substitution
This part replaces 221192. Substitute parts can look different from the original.
This item is not returnable
$6.49 | 
13% OFF Phone Price : $7.49
In Stock
Gas Cyl Hd 27670

#7

All parts diagram

Gas cyl hd

Part #27670

Replaced by #272167

?
Manufacturer substitution
This part replaces 27670. Substitute parts can look different from the original.
This item is not returnable
$12.11
In Stock
Lock Conn Rd 220756

#31

All parts diagram

Lock conn rd

Part #220756

Replaced by #222282

?
Manufacturer substitution
This part replaces 220756. Substitute parts can look different from the original.
This item is not returnable
$6.69 | 
13% OFF Phone Price : $7.69
In Stock
Stop Switch 296110

#348

All parts diagram

Stop switch

Part #296110

Replaced by #691941

?
Manufacturer substitution
This part replaces 296110. Substitute parts can look different from the original.
$199.08
In Stock
Lock-piston 26026

#27

All parts diagram

Lock-piston

Part #26026

Replaced by #691588

?
Manufacturer substitution
This part replaces 26026. Substitute parts can look different from the original.
$8.40
In Stock
Tube Breath 66638

#11

All parts diagram

Tube breath

Part #66638

Replaced by #271489

?
Manufacturer substitution
This part replaces 66638. Substitute parts can look different from the original.
$16.31
In Stock

Symptoms for gas ranges

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Read more

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Read more

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Read more
Repair difficulty
Time required
 15 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