Briggs & Stratton
Lawn & Garden Engine

Model # 303777-1032-A1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 303777-1032-A1 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

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ALL PARTS
Showing 10 of 210 parts  |

Spark Plug 491055

#337

All parts diagram

Spark plug

Part #491055

Replaced by #71

?
Manufacturer substitution
This part replaces 491055. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37
19% OFF Phone Price : $5.37
Back Order
Fuel Filter 493629

#240

All parts diagram

Fuel filter

Part #493629

Replaced by #84001895

?
Manufacturer substitution
This part replaces 493629. Substitute parts can look different from the original.
BEST SELLER
$9.31
10% OFF Phone Price : $10.31
In Stock
Flat Pump Assembly 491922

#387

All parts diagram

Flat pump assembly

Part #491922

Replaced by #597338

?
Manufacturer substitution
This part replaces 491922. Substitute parts can look different from the original.
BEST SELLER
$30.32
17% OFF Phone Price : $36.32
In Stock
Magneto 492341

#333

All parts diagram

Magneto

Part #492341

Replaced by #591459

?
Manufacturer substitution
This part replaces 492341. Substitute parts can look different from the original.
BEST SELLER
$50.43
11% OFF Phone Price : $56.43
In Stock
Motor 494990

#309

All parts diagram

Motor

Part #494990

Replaced by #795121

?
Manufacturer substitution
This part replaces 494990. Substitute parts can look different from the original.
BEST SELLER
$170.50
7% OFF Phone Price : $182.50
In Stock
Starter Gear 280104

#783

All parts diagram

Starter gear

Part #280104

Replaced by #695708

?
Manufacturer substitution
This part replaces 280104. Substitute parts can look different from the original.
BEST SELLER
$8.20
11% OFF Phone Price : $9.20
In Stock
Plug 805048

#15

All parts diagram

Plug

Part #805048

Replaced by #690946

?
Manufacturer substitution
This part replaces 805048. Substitute parts can look different from the original.
This item is not returnable
$9.59
9% OFF Phone Price : $10.59
In Stock
Lawn & Garden Equipment Engine Flywheel Puller, Large 19203

#363

All parts diagram

Lawn & garden equipment engine flywheel puller, large

Part #19203

This item is not returnable
$25.45
19% OFF Phone Price : $31.45
In Stock
Key 94196

#16A

All parts diagram

Key

Part #94196

Replaced by #691639

?
Manufacturer substitution
This part replaces 94196. Substitute parts can look different from the original.
This item is not returnable
$8.09
11% OFF Phone Price : $9.09
In Stock
Lawn & Garden Equipment Engine Fuel Line 296004

#187A

All parts diagram

Lawn & garden equipment engine fuel line

Part #296004

The manufacturer no longer makes this part, and there's no substitute part

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.…

Briggs & Stratton
Lawn & Garden Engine

Model # 303777-1032-A1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 303777-1032-A1 engine, as well as links to manuals and error code tables, if available.

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 210 parts  |

Spark Plug 491055

#337

All parts diagram

Spark plug

Part #491055

Replaced by #71

?
Manufacturer substitution
This part replaces 491055. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
$4.37
19% OFF Phone Price : $5.37
Back Order
Fuel Filter 493629

#240

All parts diagram

Fuel filter

Part #493629

Replaced by #84001895

?
Manufacturer substitution
This part replaces 493629. Substitute parts can look different from the original.
BEST SELLER
$9.31
10% OFF Phone Price : $10.31
In Stock
Flat Pump Assembly 491922

#387

All parts diagram

Flat pump assembly

Part #491922

Replaced by #597338

?
Manufacturer substitution
This part replaces 491922. Substitute parts can look different from the original.
BEST SELLER
$30.32
17% OFF Phone Price : $36.32
In Stock
Magneto 492341

#333

All parts diagram

Magneto

Part #492341

Replaced by #591459

?
Manufacturer substitution
This part replaces 492341. Substitute parts can look different from the original.
BEST SELLER
$50.43
11% OFF Phone Price : $56.43
In Stock
Motor 494990

#309

All parts diagram

Motor

Part #494990

Replaced by #795121

?
Manufacturer substitution
This part replaces 494990. Substitute parts can look different from the original.
BEST SELLER
$170.50
7% OFF Phone Price : $182.50
In Stock
Starter Gear 280104

#783

All parts diagram

Starter gear

Part #280104

Replaced by #695708

?
Manufacturer substitution
This part replaces 280104. Substitute parts can look different from the original.
BEST SELLER
$8.20
11% OFF Phone Price : $9.20
In Stock
Plug 805048

#15

All parts diagram

Plug

Part #805048

Replaced by #690946

?
Manufacturer substitution
This part replaces 805048. Substitute parts can look different from the original.
This item is not returnable
$9.59
9% OFF Phone Price : $10.59
In Stock
Lawn & Garden Equipment Engine Flywheel Puller, Large 19203

#363

All parts diagram

Lawn & garden equipment engine flywheel puller, large

Part #19203

This item is not returnable
$25.45
19% OFF Phone Price : $31.45
In Stock
Key 94196

#16A

All parts diagram

Key

Part #94196

Replaced by #691639

?
Manufacturer substitution
This part replaces 94196. Substitute parts can look different from the original.
This item is not returnable
$8.09
11% OFF Phone Price : $9.09
In Stock
Lawn & Garden Equipment Engine Fuel Line 296004

#187A

All parts diagram

Lawn & garden equipment engine fuel line

Part #296004

The manufacturer no longer makes this part, and there's no substitute part

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.…