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Jenn-Air
Electric Wall Oven

Model # JJW8430DDW Official Jenn-Air electric wall oven

Here are the diagrams and repair parts for Official Jenn-Air JJW8430DDW 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.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 113 parts  |
Oven Bulb 7407P103-60
#11

Oven diagram

Oven bulb

Part #7407P103-60

Replaced by #40A15

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Manufacturer substitution
This part replaces 7407P103-60. Substitute parts can look different from the original.
BEST SELLER
$14.40 | 
12% OFF Phone Price : $16.40
In Stock
Terminal Block 7401P038-60
#12

Control panel and internal controls diagram

Terminal block

Part #7401P038-60

Replaced by #WPW10245259

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Manufacturer substitution
This part replaces 7401P038-60. Substitute parts can look different from the original.
BEST SELLER
$34.10 | 
15% OFF Phone Price : $40.10
In Stock
Oven Sensor 74004943
#5

Oven diagram

Oven sensor

Part #74004943

Replaced by #12001656

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Manufacturer substitution
This part replaces 74004943. Substitute parts can look different from the original.
BEST SELLER
$35.18 | 
15% OFF Phone Price : $41.18
In Stock
Wall Oven Door Hinge 74008014
#5

Door (upper & lower) diagram

Wall oven door hinge

Part #74008014

Replaced by #WP74008014

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Manufacturer substitution
This part replaces 74008014. Substitute parts can look different from the original.
BEST SELLER
$71.11 | 
8% OFF Phone Price : $77.11
In Stock
Bake Element 71001638
#1

Oven diagram

Bake element

Part #71001638

Replaced by #WPW10310258

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Manufacturer substitution
This part replaces 71001638. Substitute parts can look different from the original.
$82.70 | 
7% OFF Phone Price : $88.70
In Stock
Nut 715634
#10

Door (upper & lower) diagram

Nut

Part #715634

Replaced by #WP3400029

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Manufacturer substitution
This part replaces 715634. Substitute parts can look different from the original.
This item is not returnable
$6.49 | 
13% OFF Phone Price : $7.49
In Stock
Wall Oven Cooling Fan Assembly 74009596
#16A

Control panel and internal controls diagram

Wall oven cooling fan assembly

Part #74009596

Replaced by #WP74009596

?
Manufacturer substitution
This part replaces 74009596. Substitute parts can look different from the original.
$108.87 | 
10% OFF Phone Price : $120.87
In Stock
Oven Clock 74008259
#2

Control panel and internal controls diagram

Oven clock

Part #74008259

Replaced by #WP74008259

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Manufacturer substitution
This part replaces 74008259. Substitute parts can look different from the original.
$272.79 | 
$12.00 OFF Phone Price : $284.79
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Broiler Element 74004812
#6

Oven diagram

Broiler element

Part #74004812

Replaced by #WPW10310260

?
Manufacturer substitution
This part replaces 74004812. Substitute parts can look different from the original.
$95.40 | 
11% OFF Phone Price : $107.40
In Stock
Wall Oven Safety Thermostat 74008265
#7

Control panel and internal controls diagram

Wall oven safety thermostat

Part #74008265

$84.89 | 
7% OFF Phone Price : $90.89
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 heat?

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

Read more

Why won't my wall oven broil?

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

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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 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 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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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 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
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 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

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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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.…

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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.…

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Top questions about Sears and Sears PartsDirect

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