Worx
Electric Walk-Behind Mower

Model # WG780 Official Worx electric lawn mower

Here are the diagrams and repair parts for Official Worx WG780 electric lawn mower, 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 112 parts  |

Washer 2 50015952
#105

Lawn mower diagram

Washer 2

Part #50015952

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

Battery Case 50015988
#201

Lawn mower diagram

Battery case

Part #50015988

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

Sleeve 50015940
#90

Lawn mower diagram

Sleeve

Part #50015940

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

Cord Clamp 50000833
#86

Lawn mower diagram

Cord clamp

Part #50000833

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

Lawn Mower Retainer Ring 50015916
#57

Lawn mower diagram

Lawn mower retainer ring

Part #50015916

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

Lawn Mower Nut 50002539
#31

Lawn mower diagram

Lawn mower nut

Part #50002539

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

Button Cap 50015923
#67

Lawn mower diagram

Button cap

Part #50015923

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

Top Cover 2 50015884
#9

Lawn mower diagram

Top cover 2

Part #50015884

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

Shaft Pin 50015897
#28

Lawn mower diagram

Shaft pin

Part #50015897

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

End Plate 50015962
#115

Lawn mower diagram

End plate

Part #50015962

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

Effective articles & videos to help repair your walk-behind mowers

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

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.…