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Jenn-Air
Electric Wall Oven

Model # 21138 Official Jenn-Air electric wall oven

Here are the diagrams and repair parts for Official Jenn-Air 21138 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.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 146 parts  |
Screw 708733
#10

Basic body diagram

Screw

Part #708733

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 708733. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Screw 707347
#29

Door diagram

Screw

Part #707347

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 707347. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Screw 708764
#22

Oven liner diagram

Screw

Part #708764

Replaced by #WP179051

?
Manufacturer substitution
This part replaces 708764. Substitute parts can look different from the original.
This item is not returnable
$4.46 | 
18% OFF Phone Price : $5.46
In Stock
Screw 704238
#7

Door diagram

Screw

Part #704238

Replaced by #WPY706189

?
Manufacturer substitution
This part replaces 704238. Substitute parts can look different from the original.
This item is not returnable
$4.46 | 
18% OFF Phone Price : $5.46
In Stock
Screw 700906
#28

Door diagram

Screw

Part #700906

Replaced by #WPY706189

?
Manufacturer substitution
This part replaces 700906. Substitute parts can look different from the original.
This item is not returnable
$4.46 | 
18% OFF Phone Price : $5.46
In Stock
Oven Broiler Element 704667
#6

Oven liner diagram

Oven broiler element

Part #704667

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

Grid Broil 703165
#4

Oven liner diagram

Grid broil

Part #703165

Replaced by #4396923

?
Manufacturer substitution
This part replaces 703165. Substitute parts can look different from the original.
$29.55 | 
17% OFF Phone Price : $35.55
In Stock
Timer Knob 704485
#11

Control panel diagram

Timer knob

Part #704485

Replaced by #WP7711P492-60

?
Manufacturer substitution
This part replaces 704485. Substitute parts can look different from the original.
This item is not returnable
$13.20 | 
13% OFF Phone Price : $15.20
In Stock
Timer Knob 704484
#10

Control panel diagram

Timer knob

Part #704484

Replaced by #WP7711P492-60

?
Manufacturer substitution
This part replaces 704484. Substitute parts can look different from the original.
This item is not returnable
$13.20 | 
13% OFF Phone Price : $15.20
In Stock
Rivet 701662
Rivet

Part #701662

Replaced by #WP210720

?
Manufacturer substitution
This part replaces 701662. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

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Why won't my wall oven door unlock?

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…

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Why won't my wall oven broil?

Main causes: broken broil element, faulty broil burner igniter, control system failure…

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Why won't my wall oven bake?

Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure…

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Why isn't my wall oven at the temperature I set?

Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element…

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Why doesn't my wall oven work?

Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

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Why won't my wall oven heat?

Main causes: lack of gas supply, broken igniter, tripped circuit breaker, broken oven element, tripped thermal fuse, con…

Read more

Most common repair guides to help fix your wall oven

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

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How to replace a wall oven door outer glass panel

How to replace a wall oven door outer glass panel

Learn how to replace a damaged outer window panel on your wall oven door with these step-by-step instructions. …

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Repair difficulty
Time required
 45 minutes or less
How to replace a wall oven control thermostat

How to replace a wall oven control thermostat

Get your oven temperature under your control by replacing a faulty oven control thermostat.…

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Repair difficulty
Time required
 60 minutes or less
How to replace a wall oven thermal fuse

How to replace a wall oven thermal fuse

The thermal fuse trips to prevent the over from excessively overheating. The oven won't heat again until you replace the…

Read more
Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your wall oven

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

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