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.
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
Lawn & Garden Equipment Engine Muffler 89966

#300

All parts diagram

Lawn & garden equipment engine muffler

Part #89966

Replaced by #89966

?
Manufacturer substitution
This part replaces 89966. Substitute parts can look different from the original.
In Stock
Gasket-.009 27618

#12B

All parts diagram

Gasket-.009

Part #27618

Replaced by #270896

?
Manufacturer substitution
This part replaces 27618. Substitute parts can look different from the original.
In Stock
Gasket-tank 27404

#191

All parts diagram

Gasket-tank

Part #27404

Replaced by #27404

?
Manufacturer substitution
This part replaces 27404. Substitute parts can look different from the original.
This item is not returnable
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
Washer 220982

#414

All parts diagram

Washer

Part #220982

Replaced by #691721

?
Manufacturer substitution
This part replaces 220982. Substitute parts can look different from the original.
In Stock
Dpg Diaphrm 260455

#392

All parts diagram

Dpg diaphrm

Part #260455

Replaced by #692206

?
Manufacturer substitution
This part replaces 260455. Substitute parts can look different from the original.
This item is not returnable
In Stock

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....