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Jenn-Air
Electric Wall Oven

Model # W188 Official Jenn-Air electric wall oven

Here are the diagrams and repair parts for Official Jenn-Air W188 electric wall oven, as well as links to manuals and error code tables, if available.

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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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Showing 10 of 80 parts  |
Clip 700834
#22

Door diagram

Clip

Part #700834

Replaced by #WP74008014

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Manufacturer substitution
This part replaces 700834. Substitute parts can look different from the original.
BEST SELLER
$73.18 | 
10% OFF MSRP : $81.00
In Stock
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
#13

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
#6B

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
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Bake Element 701724
#1A

Oven liner diagram

Bake element

Part #701724

Replaced by #WPY04100020

?
Manufacturer substitution
This part replaces 701724. Substitute parts can look different from the original.
$81.85 | 
13% OFF MSRP : $94.00
In Stock
Broiler Insert 703165
#4

Oven liner diagram

Broiler insert

Part #703165

Replaced by #4396923

?
Manufacturer substitution
This part replaces 703165. Substitute parts can look different from the original.
$25.33 | 
35% OFF MSRP : $39.00
In Stock
Terminal Block 702284
#24

Body (internal components) 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
$16.46 | 
11% OFF Phone Price : $18.46
In Stock
Screw 700906
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
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Cable Tie 702105
#22

Body (internal components) 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
Oven Broiler Element 701729
#6A

Oven liner diagram

Oven broiler element

Part #701729

Replaced by #WPY04100016

?
Manufacturer substitution
This part replaces 701729. Substitute parts can look different from the original.
$69.99 | 
7% OFF Phone Price : $74.99
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…

Read more

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…

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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Oven rack placement for the best results video

Oven rack placement for the best results video

Learn where to place the rack in your oven for optimal broiling, toasting, baking or roasting.…

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How to repair broken or damaged wires video

How to repair broken or damaged wires video

Learn how to repair broken, frayed or damaged wires in your appliances.…

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How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…

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