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Roper
Gas Wall Oven

Model # 1873*1A Official Roper wall oven

Here are the diagrams and repair parts for Official Roper 18731A 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.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 292 parts  |
Oven Igniter 319887
Oven igniter

Part #319887

Replaced by #WB2X9154

?
Manufacturer substitution
This part replaces 319887. Substitute parts can look different from the original.
BEST SELLER
$84.11 | 
7% OFF Phone Price : $90.11
In Stock
Range Oven Light Bulb 111257
Range oven light bulb

Part #111257

Replaced by #40A15

?
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
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
Bracket 311689
Bracket

Part #311689

$7.71
In Stock
Screw 301911
#39

Burner diagram

Screw

Part #301911

Replaced by #WB1X1425

?
Manufacturer substitution
This part replaces 301911. Substitute parts can look different from the original.
This item is not returnable
$6.31 | 
14% OFF Phone Price : $7.31
In Stock
Spacer 281992
#55

Upper door diagram

Spacer

Part #281992

This item is not returnable
$6.49
In Stock
Range Thermostat Wire Harness 323807
#20B

Oven control panel diagram

Range thermostat wire harness

Part #323807

$8.99
In Stock
Hinge 323404
#4B

Main top diagram

Hinge

Part #323404

This item is not returnable
$2.29
In Stock
Washer 303963
#31

Lower oven body diagram

Washer

Part #303963

This item is not returnable
$2.16
In Stock
Ge Screw 120855
#10

Oven door diagram

Ge screw

Part #120855

This item is not returnable
$7.14
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

Get tips on completing essential holiday cleaning tasks to brighten your home.…

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Top 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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