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Jenn-Air
Electric Wall Oven

Model # JJW8430DDS Official Jenn-Air electric wall oven

Here are the diagrams and repair parts for Official Jenn-Air JJW8430DDS 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.

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
$15.16 | 
12% OFF Phone Price : $17.16
In Stock
Terminal Block 7401P038-60
#12

Control panel and internal controls diagram

Terminal block

Part #7401P038-60

Replaced by #WPW10245259

?
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
Bake Element 71001638
#1

Oven diagram

Bake element

Part #71001638

Replaced by #WPW10310258

?
Manufacturer substitution
This part replaces 71001638. Substitute parts can look different from the original.
$82.70 | 
7% OFF Phone Price : $88.70
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

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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

?
Manufacturer substitution
This part replaces 74008259. Substitute parts can look different from the original.
$272.79 | 
$12.00 OFF Phone Price : $284.79
In Stock
Terminal Nut 7103P027-60
#12A

Control panel and internal controls diagram

Terminal nut

Part #7103P027-60

Replaced by #WP7103P027-60

?
Manufacturer substitution
This part replaces 7103P027-60. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
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
Screw 706189
Screw

Part #706189

Replaced by #WPY706189

?
Manufacturer substitution
This part replaces 706189. Substitute parts can look different from the original.
This item is not returnable
$4.46 | 
18% OFF Phone Price : $5.46
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
Screw 74003976
#4

Oven diagram

Screw

Part #74003976

Replaced by #WP74003976

?
Manufacturer substitution
This part replaces 74003976. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
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 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…

Read more

Why won't my wall oven broil?

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

Read more

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…

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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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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 the thermal switch in a wall oven

How to replace the thermal switch in a wall oven

If the oven won't heat after resetting the thermal switch, replace the thermal switch.…

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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.…

Read more
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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5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

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Top questions about Sears and Sears PartsDirect

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Wall oven common questions

Wall oven common questions

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