GE
Wall Oven/Microwave Combo

Model # JKP78GK3 Official GE electric wall oven

Here are the diagrams and repair parts for Official GE JKP78GK3 electric wall oven, 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 253 parts  |

Range Oven Light Bulb WX12X1510
Range oven light bulb

Part #WX12X1510

Replaced by #40A15

?
Manufacturer substitution
This part replaces WX12X1510. Substitute parts can look different from the original.
BEST SELLER
$15.16
12% OFF Phone Price : $17.16
In Stock
Diode WB27X5333
#774

Microwave oven diagram

Diode

Part #WB27X5333

Replaced by #WB27X1160

?
Manufacturer substitution
This part replaces WB27X5333. Substitute parts can look different from the original.
BEST SELLER
$79.22
7% OFF Phone Price : $85.22
In Stock
Magnetron WB27X5410
#769

Microwave oven diagram

Magnetron

Part #WB27X5410

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

Range Bake Element (replaces Wb44x0200, Wb44x160) WB44X200
#650

Lower oven diagram

Range bake element (replaces wb44x0200, wb44x160)

Part #WB44X200

BEST SELLER
$51.96
10% OFF Phone Price : $57.96
In Stock
Receptacle WB8X5095
#279

Lower oven diagram

Receptacle

Part #WB8X5095

Replaced by #WB08T10026

?
Manufacturer substitution
This part replaces WB8X5095. Substitute parts can look different from the original.
This item is not returnable
$7.88
11% OFF Phone Price : $8.88
In Stock
Broil Unit WB44X185
#651

Lower oven diagram

Broil unit

Part #WB44X185

Replaced by #WB44X173

?
Manufacturer substitution
This part replaces WB44X185. Substitute parts can look different from the original.
$27.42
18% OFF Phone Price : $33.42
In Stock
Lamp Cover WB36X389
#303

Lower oven diagram

Lamp cover

Part #WB36X389

Replaced by #WB36X192

?
Manufacturer substitution
This part replaces WB36X389. Substitute parts can look different from the original.
This item is not returnable
$9.54
9% OFF Phone Price : $10.54
In Stock
Range Broil Element Support WB2X1452
#652

Lower oven diagram

Range broil element support

Part #WB2X1452

$26.02
19% OFF Phone Price : $32.02
In Stock
Washer WB1X119
#362

Wiring material diagram

Washer

Part #WB1X119

Replaced by #WB1X119D

?
Manufacturer substitution
This part replaces WB1X119. Substitute parts can look different from the original.
This item is not returnable
$22.85
21% OFF Phone Price : $28.85
In Stock
Bail WB2X7694
#302

Lower oven diagram

Bail

Part #WB2X7694

This item is not returnable
$7.69
12% OFF Phone Price : $8.69
In Stock

Symptoms for gas ranges

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Repair difficulty
Time required
 60 minutes or less
How to replace a gas range oven control board

How to replace a gas range oven control board

These step-by-step instructions explain how to replace an oven control board on a gas range…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas ranges

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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.…

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.…