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Roper
Gas Wall Oven

Model # 1873W1A Official Roper wall oven

Here are the diagrams and repair parts for Official Roper 1873W1A wall oven, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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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
Screw 102428
#20

Lower oven body diagram

Screw

Part #102428

Replaced by #WB1X1130

?
Manufacturer substitution
This part replaces 102428. Substitute parts can look different from the original.
$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Screw 311484
Screw

Part #311484

Replaced by #WB1X1130

?
Manufacturer substitution
This part replaces 311484. Substitute parts can look different from the original.
$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
Washer 303963
#31

Lower oven body diagram

Washer

Part #303963

This item is not returnable
$2.16
In Stock
Bracket 296179
#7

Burner diagram

Bracket

Part #296179

This item is not returnable
$2.29
In Stock
Hinge 323404
#4B

Main top diagram

Hinge

Part #323404

This item is not returnable
$2.29
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 broil?

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

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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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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 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 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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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 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. …

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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.…

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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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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Top questions about Sears and Sears PartsDirect

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