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Roper
Electric Wall Oven

Model # B9458B0 Official Roper electric oven

Here are the diagrams and repair parts for Official Roper B9458B0 electric 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.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 139 parts  |
Range Oven Light Bulb 111257
#7

Body diagram

Range oven light bulb

Part #111257

Replaced by #40A15

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Manufacturer substitution
This part replaces 111257. Substitute parts can look different from the original.
BEST SELLER
$15.16 | 
12% OFF Phone Price : $17.16
In Stock
Bake Element 328113
#47

Body diagram

Bake element

Part #328113

Replaced by #WB44M6

?
Manufacturer substitution
This part replaces 328113. Substitute parts can look different from the original.
$69.28 | 
8% OFF Phone Price : $75.28
In Stock
Screw 105771
Screw

Part #105771

Replaced by #WB1X1293

?
Manufacturer substitution
This part replaces 105771. Substitute parts can look different from the original.
This item is not returnable
$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Oven Broiler Element 328115
#59

Body diagram

Oven broiler element

Part #328115

Replaced by #WB44M5

?
Manufacturer substitution
This part replaces 328115. Substitute parts can look different from the original.
$68.07 | 
8% OFF Phone Price : $74.07
In Stock
Seal 302935
#2

Upper oven door diagram

Seal

Part #302935

Replaced by #WB2X9168

?
Manufacturer substitution
This part replaces 302935. Substitute parts can look different from the original.
This item is not returnable
$9.62 | 
9% OFF Phone Price : $10.62
In Stock
Door Glass 328045
Door glass

Part #328045

Replaced by #WB36X779

?
Manufacturer substitution
This part replaces 328045. Substitute parts can look different from the original.
$101.16 | 
11% OFF Phone Price : $113.16
In Stock
Door Frame 336210
Door frame

Part #336210

$28.49
In Stock
Roper Cabinet 336808
#2

Body diagram

Roper cabinet

Part #336808

$30.99
In Stock
Stiffener 338104
#20

Upper oven door diagram

Stiffener

Part #338104

This item is not returnable
$2.29
In Stock
Insulation 336286
#60

Body diagram

Insulation

Part #336286

$10.99
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 heat?

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

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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 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 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.…

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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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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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Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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Wall oven common questions

Wall oven common questions

Read the questions our experts often hear about wall ovens, and the answers.…

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