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Jenn-Air
Electric Wall Oven

Model # W188W Official Jenn-Air electric wall oven

Here are the diagrams and repair parts for Official Jenn-Air W188W 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:

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  • 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”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 79 parts  |
Screw 708733
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
#11

Door (w188w) 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
Cable Tie 702105
#22

Internal controls (w188w) diagram

Cable tie

Part #702105

Replaced by #WPW10339879

?
Manufacturer substitution
This part replaces 702105. Substitute parts can look different from the original.
This item is not returnable
$4.37 | 
19% OFF Phone Price : $5.37
In Stock
Bake Element 701724
#10

Oven liner (w188w) diagram

Bake element

Part #701724

Replaced by #WPY04100020

?
Manufacturer substitution
This part replaces 701724. Substitute parts can look different from the original.
$81.85 | 
7% OFF Phone Price : $87.85
In Stock
Screw 708764
#23

Oven liner (w188w) 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 700906
#23

Door (w188w) 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
Washer 702592
#13

Fans-convection (w188w) diagram

Washer

Part #702592

Replaced by #WP74003976

?
Manufacturer substitution
This part replaces 702592. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Terminal Block 702284
#24

Internal controls (w188w) diagram

Terminal block

Part #702284

Replaced by #WP8203546

?
Manufacturer substitution
This part replaces 702284. Substitute parts can look different from the original.
This item is not returnable
$16.75 | 
11% OFF Phone Price : $18.75
In Stock
Screw 703002
#29

Internal controls (w188w) diagram

Screw

Part #703002

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

Rivet 701662
#27

Door (w188w) diagram

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…

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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…

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Repair difficulty
Time required
 60 minutes or less

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