GE
Wall Oven/Microwave Combo

Model # JTP90SP3SS Official GE built-in oven with microwave

Here are the diagrams and repair parts for Official GE JTP90SP3SS built-in oven with microwave, 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 124 parts  |

Appliance Light Bulb, 40-watt 40A15
Appliance light bulb, 40-watt

Part #40A15

Replaced by #40A15

?
Manufacturer substitution
This part replaces 40A15. Substitute parts can look different from the original.
BEST SELLER
$15.16
12% OFF Phone Price : $17.16
In Stock
Switch-micro WB24X0829
Switch-micro

Part #WB24X0829

Replaced by #WB24X829

?
Manufacturer substitution
This part replaces WB24X0829. Substitute parts can look different from the original.
BEST SELLER
$33.20
15% OFF Phone Price : $39.20
In Stock
Fuse Cartridge WB27X10474
Fuse cartridge

Part #WB27X10474

Replaced by #WB27X10928

?
Manufacturer substitution
This part replaces WB27X10474. Substitute parts can look different from the original.
BEST SELLER
$9.73
9% OFF Phone Price : $10.73
In Stock
Monitor Switch WB24X0830
Monitor switch

Part #WB24X0830

Replaced by #WB24X830

?
Manufacturer substitution
This part replaces WB24X0830. Substitute parts can look different from the original.
BEST SELLER
$26.26
19% OFF Phone Price : $32.26
In Stock
High-voltage Diode WB27X10169
High-voltage diode

Part #WB27X10169

Replaced by #WB27X10597

?
Manufacturer substitution
This part replaces WB27X10169. Substitute parts can look different from the original.
BEST SELLER
$40.60
13% OFF Phone Price : $46.60
In Stock
Microwave Magnetron (replaces Wb27x10343, Wb27x1114) WB27X10516
Microwave magnetron (replaces wb27x10343, wb27x1114)

Part #WB27X10516

BEST SELLER
$263.24
$12.00 OFF Phone Price : $275.24
In Stock
Range Oven Door Middle Glass (replaces Wb55t10191) WB56T10105
Range oven door middle glass (replaces wb55t10191)

Part #WB56T10105

BEST SELLER
$101.93
11% OFF Phone Price : $113.93
In Stock
Blower Fan WB26T10048
Blower fan

Part #WB26T10048

Replaced by #WB26X10264

?
Manufacturer substitution
This part replaces WB26T10048. Substitute parts can look different from the original.
$117.68
9% OFF Phone Price : $129.68
In Stock
Screw WH02X0930
Screw

Part #WH02X0930

Replaced by #WH2X930

?
Manufacturer substitution
This part replaces WH02X0930. Substitute parts can look different from the original.
This item is not returnable
$7.88
11% OFF Phone Price : $8.88
In Stock
Holder Sensor WB06X0549
Holder sensor

Part #WB06X0549

Replaced by #WB6X549

?
Manufacturer substitution
This part replaces WB06X0549. Substitute parts can look different from the original.
$6.51
13% OFF Phone Price : $7.51
In Stock

Symptoms for top-mount refrigerators

Main causes: frozen or clogged defrost drain tube, cracked water system tubing…

Repair guides for top-mount refrigerators

How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair difficulty
Time required
 15 minutes or less
How to replace the compressor run capacitor in a top-freezer refrigerator

How to replace the compressor run capacitor in a top-freezer refrigerator

The run capacitor sends electric current to the compressor motor to help the motor run efficiently. Replace the run capa…

Repair difficulty
Time required
 15 minutes or less
How to replace the defrost thermistor in a top-freezer refrigerator

How to replace the defrost thermistor in a top-freezer refrigerator

The defrost thermistor attaches to the evaporator coil and measures the evaporator coil temperature during defrost.…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for top-mount refrigerators

How to Replace the Water Filter in a GE Refrigerator

How to Replace the Water Filter in a GE Refrigerator

See how to install the water filter on your GE refrigerator, no matter the filter type or refrigerator style.…

How to Replace the Water Filter in a Maytag Refrigerator

How to Replace the Water Filter in a Maytag Refrigerator

No matter what style Maytag refrigerator you have, we can walk you through replacing the water filter.…

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.…