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Roper
Gas Range

Model # B4457B0 Official Roper gas range

Here are the diagrams and repair parts for Official Roper B4457B0 gas range, as well as links to manuals and error code tables, if available.

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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 151 parts  |
Light Bulb 339665
#31

Body diagram

Light bulb

Part #339665

Replaced by #40A15

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Manufacturer substitution
This part replaces 339665. Substitute parts can look different from the original.
BEST SELLER
$15.16 | 
12% OFF Phone Price : $17.16
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
Hex Nut 97816
#5

Full glass oven door diagram

Hex nut

Part #97816

Replaced by #WB1X1259

?
Manufacturer substitution
This part replaces 97816. Substitute parts can look different from the original.
$6.51 | 
13% OFF Phone Price : $7.51
In Stock
Support 323446
#45

Body diagram

Support

Part #323446

This item is not returnable
$2.29
In Stock
Bracket 327977
#23

Body diagram

Bracket

Part #327977

This item is not returnable
$2.29
In Stock
Retainer 338355
#12

Control diagram

Retainer

Part #338355

$13.99
In Stock
Insulation 336638
#4

Body diagram

Insulation

Part #336638

This item is not returnable
$7.49
In Stock
Connector 294391
#11

Burner diagram

Connector

Part #294391

This item is not returnable
$3.99
In Stock
Bracket 114660
#12

Burner diagram

Bracket

Part #114660

This item is not returnable
$2.29
In Stock
Ge Screw 120855
#68

Body diagram

Ge screw

Part #120855

This item is not returnable
$7.14
In Stock

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

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Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

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How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

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Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

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Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

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Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

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Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

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Most common repair guides to help fix your ranges

These step-by-step repair guides will help you safely fix what’s broken on your range.

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How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …

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Repair difficulty
Time required
 30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

Read more
Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your ranges

Use the advice and tips in these articles and videos to get the most out of your range.

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How to clean and maintain your stove

How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

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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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Oven door won't open: troubleshooting door lock problems on a range video

Oven door won't open: troubleshooting door lock problems on a range video

Troubleshoot and repair problems with your range when your oven door locks shut and you can't get it open.…

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