Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
GE
Gas Range

Model # JGB770DEF1WW Official GE gas range

Here are the diagrams and repair parts for Official GE JGB770DEF1WW gas range, 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.

Installation guide
Error Codes

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 190 parts  |
Oven Igniter WB13K10026
#218

Gas & burner parts diagram

Oven igniter

Part #WB13K10026

Replaced by #WB13K21

?
Manufacturer substitution
This part replaces WB13K10026. Substitute parts can look different from the original.
BEST SELLER
$53.97
| 
10% OFF Phone Price : $59.97
In Stock
Range Surface Burner Cap WB28K10222
#153

Control panel & cooktop diagram

Range surface burner cap

Part #WB28K10222

BEST SELLER
$18.35
| 
10% OFF Phone Price : $20.35
In Stock
Range Oven Temperature Sensor WB20K10027
#43

Body parts diagram

Range oven temperature sensor

Part #WB20K10027

BEST SELLER
$24.99
| 
19% OFF Phone Price : $30.99
In Stock
Range Spark Module WB13K10033
#110

Control panel & cooktop diagram

Range spark module

Part #WB13K10033

Replaced by #WB13X26360

?
Manufacturer substitution
This part replaces WB13K10033. Substitute parts can look different from the original.
BEST SELLER
$67.88
| 
8% OFF Phone Price : $73.88
In Stock
Range Oven Burner Igniter WB13K10020
#217

Gas & burner parts diagram

Range oven burner igniter

Part #WB13K10020

Replaced by #WB13X25261

?
Manufacturer substitution
This part replaces WB13K10020. Substitute parts can look different from the original.
BEST SELLER
$81.97
| 
7% OFF Phone Price : $87.97
In Stock
Range Surface Burner Cap WB29K10022
#151

Control panel & cooktop diagram

Range surface burner cap

Part #WB29K10022

BEST SELLER
$7.24
| 
12% OFF Phone Price : $8.24
In Stock
Range Surface Burner Head WB16T10046
#156

Control panel & cooktop diagram

Range surface burner head

Part #WB16T10046

BEST SELLER
$31.57
| 
16% OFF Phone Price : $37.57
In Stock
Range Surface Burner Head (replaces Wb16k10044) WB16K10062
#157

Control panel & cooktop diagram

Range surface burner head (replaces wb16k10044)

Part #WB16K10062

$40.67
| 
13% OFF Phone Price : $46.67
In Stock
Range Oval Surface Burner (replaces Wb16k10068, Wb16k10071) WB16K10076
#158

Control panel & cooktop diagram

Range oval surface burner (replaces wb16k10068, wb16k10071)

Part #WB16K10076

$53.94
| 
10% OFF Phone Price : $59.94
In Stock
Valve WB21X20262
#57

Gas & burner parts diagram

Valve

Part #WB21X20262

$28.44
| 
17% OFF Phone Price : $34.44
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

View all

Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite...

Read more

Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig...

Read more

How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin...

Read more

Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure...

Read more

Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen...

Read more

Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen...

Read more

Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem...

Read more

Most common repair guides to help fix your ranges

These step-by-step repair guides will help you safely fix what’s broken on your range.

View all
How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it ...

Read more
Repair difficulty
Time required
30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how....

Read more
Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your ranges

Use the advice and tips in these articles and videos to get the most out of your range.

View all
How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape....

Read more
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
Oven door won't open: troubleshooting door lock problems on a range video

Oven door won't open: troubleshooting door lock problems on a range video

Troubleshoot and repair problems with your range when your oven door locks shut and you can't get it open....

Read more

Parts & More