Roper
Electric Wall Oven

Model # B9458B4 Official Roper electric oven

Here are the diagrams and repair parts for Official Roper B9458B4 electric oven, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 134 parts  |

Lamp Bulb 4338591
#7

Oven diagram

Lamp bulb

Part #4338591

Replaced by #40A15

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Manufacturer substitution
This part replaces 4338591. Substitute parts can look different from the original.
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$15.39
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Oven Rack 4335557
#54

Oven diagram

Oven rack

Part #4335557

Replaced by #WB48T10094

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Manufacturer substitution
This part replaces 4335557. Substitute parts can look different from the original.
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$29.58
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Bake Element 4335541
#47

Oven diagram

Bake element

Part #4335541

Replaced by #WB44M6

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Manufacturer substitution
This part replaces 4335541. Substitute parts can look different from the original.
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$69.28
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Washer 4323979
#33

Oven diagram

Washer

Part #4323979

Replaced by #WB1X119D

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Manufacturer substitution
This part replaces 4323979. Substitute parts can look different from the original.
This item is not returnable
$22.85
18% OFF Phone Price : $27.85
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Lens-ind Lig 4336632
#36

Control panel diagram

Lens-ind lig

Part #4336632

Replaced by #WB25T10042

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Manufacturer substitution
This part replaces 4336632. Substitute parts can look different from the original.
This item is not returnable
$7.88
11% OFF Phone Price : $8.88
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Oven Broiler Pan 4336602
#55

Oven diagram

Oven broiler pan

Part #4336602

Replaced by #WB48X10056

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Manufacturer substitution
This part replaces 4336602. Substitute parts can look different from the original.
$26.63
16% OFF Phone Price : $31.63
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Grid Broiler Pan 4334897
#56

Oven diagram

Grid broiler pan

Part #4334897

Replaced by #WB48X10056

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Manufacturer substitution
This part replaces 4334897. Substitute parts can look different from the original.
$26.63
16% OFF Phone Price : $31.63
In Stock
Screw-10ab 4323379
#9

Oven diagram

Screw-10ab

Part #4323379

Replaced by #WB1X1137

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Manufacturer substitution
This part replaces 4323379. Substitute parts can look different from the original.
$7.88
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Installation Guide 4348175

#NI

All parts diagram

Installation guide

Part #4348175

This item is not returnable
In Stock
Cabinet 4338046
#24

Control panel diagram

Cabinet

Part #4338046

In Stock

Most common symptoms to help you fix your wall oven

Choose a symptom to see related wall oven repairs.

Main causes: faulty oven temperature sensor, control system problem, weak burner igniter, damaged oven element…

Main causes: broken bake element, bad bake burner igniter, tripped thermal switch, control system failure…

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

Main causes: bad oven door lock assembly, faulty electronic control board, wiring failure…

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

Main causes: lack of electrical power, bad electronic control board, faulty oven control thermostat…

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.

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. …

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.…

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…

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.

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.…

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.…

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…