Briggs & Stratton
Lawn & Garden Engine

Model # 407777-0120-E1 Official Briggs & Stratton engine

Here are the diagrams and repair parts for Official Briggs & Stratton 407777-0120-E1 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 162 parts  |

Oil Filter 691041

#1027

All parts diagram

Oil filter

Part #691041

Replaced by #492932S

?
Manufacturer substitution
This part replaces 691041. Substitute parts can look different from the original.
BEST SELLER
$15.30
12% OFF Phone Price : $17.30
In Stock
Air Filter 691007

#445

All parts diagram

Air filter

Part #691007

Replaced by #499486S

?
Manufacturer substitution
This part replaces 691007. Substitute parts can look different from the original.
BEST SELLER
$20.90
22% OFF Phone Price : $26.90
In Stock
Lawn & Garden Equipment Engine Ignition Coil 691060

#333

All parts diagram

Lawn & garden equipment engine ignition coil

Part #691060

Replaced by #592846

?
Manufacturer substitution
This part replaces 691060. Substitute parts can look different from the original.
BEST SELLER
$63.85
9% OFF Phone Price : $69.85
In Stock
Starter Gear 691280

#783

All parts diagram

Starter gear

Part #691280

Replaced by #695708

?
Manufacturer substitution
This part replaces 691280. Substitute parts can look different from the original.
BEST SELLER
$8.20
11% OFF Phone Price : $9.20
In Stock
Starter Motor 691262

#309

All parts diagram

Starter motor

Part #691262

Replaced by #795121

?
Manufacturer substitution
This part replaces 691262. Substitute parts can look different from the original.
BEST SELLER
$165.53
7% OFF Phone Price : $177.53
In Stock
Lawn & Garden Equipment Engine Intake Valve Push Rod (replaces 498746) 690982

#1026A

All parts diagram

Lawn & garden equipment engine intake valve push rod (replaces 498746)

Part #690982

BEST SELLER
$9.91
9% OFF Phone Price : $10.91
In Stock
Gasket Crank 690945

#12

All parts diagram

Gasket crank

Part #690945

Replaced by #594195

?
Manufacturer substitution
This part replaces 690945. Substitute parts can look different from the original.
$56.79
10% OFF Phone Price : $62.79
In Stock
Cylinder Head 499587

#5

All parts diagram

Cylinder head

Part #499587

Replaced by #84001918

?
Manufacturer substitution
This part replaces 499587. Substitute parts can look different from the original.
$219.50
5% OFF Phone Price : $231.50
In Stock
Terminal Cable 691234

#851

All parts diagram

Terminal cable

Part #691234

Replaced by #493880S

?
Manufacturer substitution
This part replaces 691234. Substitute parts can look different from the original.
This item is not returnable
$4.75
17% OFF Phone Price : $5.75
In Stock
Hex Screw 690960

#823

All parts diagram

Hex screw

Part #690960

Replaced by #691108

?
Manufacturer substitution
This part replaces 690960. Substitute parts can look different from the original.
This item is not returnable
$5.09
16% OFF Phone Price : $6.09
In Stock

Symptoms for electric ranges

Main causes: impact from dropping an item on the glass surface, ceramic glass surface flaw, surface element temperature …

Main causes: faulty surface element, burner control switch failure, temperature limiter not working properly, loose wiri…

Repair guides for electric ranges

How to replace a range radiant surface element

How to replace a range radiant surface element

If the element on your glass cooktop isn't heating up even though it gets power, replace it yourself, in about 45 minute…

Repair difficulty
Time required
 45 minutes or less
How to replace an electric range oven control board

How to replace an electric range oven control board

If the electronic oven control board isn't powering the bake and broil functions, you can replace it in less than half a…

Repair difficulty
Time required
 15 minutes or less
How to replace a range coil surface element

How to replace a range coil surface element

Easily replace a coil surface element in 15 minutes or less by following these step-by-step instructions.…

Repair difficulty
Time required
 15 minutes or less

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.…