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Roper
Gas Range

Model # B8758B2 Official Roper gas range

Here are the diagrams and repair parts for Official Roper B8758B2 gas range, 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 159 parts  |
Oven Broiler Igniter 4338008
#3

Burner diagram

Oven broiler igniter

Part #4338008

Replaced by #WB2X9154

?
Manufacturer substitution
This part replaces 4338008. Substitute parts can look different from the original.
BEST SELLER
$86.63 | 
6% OFF Phone Price : $92.63
Back Order
Lamp Bulb 4338591
#33

Oven diagram

Lamp bulb

Part #4338591

Replaced by #40A15

?
Manufacturer substitution
This part replaces 4338591. Substitute parts can look different from the original.
BEST SELLER
$14.40 | 
12% OFF Phone Price : $16.40
In Stock
Sensor Kit 4337170
#36

Oven diagram

Sensor kit

Part #4337170

Replaced by #WB21X5301

?
Manufacturer substitution
This part replaces 4337170. Substitute parts can look different from the original.
BEST SELLER
$147.17 | 
8% OFF Phone Price : $159.17
In Stock
Oven Rack 4335557
#51

Oven diagram

Oven rack

Part #4335557

Replaced by #WB48T10094

?
Manufacturer substitution
This part replaces 4335557. Substitute parts can look different from the original.
$30.47 | 
16% OFF Phone Price : $36.47
Back Order
Screw-10ab 4323379
Screw-10ab

Part #4323379

Replaced by #WB1X1137

?
Manufacturer substitution
This part replaces 4323379. Substitute parts can look different from the original.
$7.88 | 
11% OFF Phone Price : $8.88
In Stock
Igniter Bracket 4331163
#23

Burner diagram

Igniter bracket

Part #4331163

Replaced by #311689

?
Manufacturer substitution
This part replaces 4331163. Substitute parts can look different from the original.
$7.71
In Stock
Oven Door Glass 4335508
#19

Oven door diagram

Oven door glass

Part #4335508

Replaced by #WB36X779

?
Manufacturer substitution
This part replaces 4335508. Substitute parts can look different from the original.
$101.16 | 
11% OFF Phone Price : $113.16
In Stock
Terminal Flag 4325035
#36E

Control panel diagram

Terminal flag

Part #4325035

This item is not returnable
$2.29
In Stock
Faston Term 4325036
#36F

Control panel diagram

Faston term

Part #4325036

This item is not returnable
$2.29
In Stock
Retainer 4338191
#11

Oven diagram

Retainer

Part #4338191

$19.49
In Stock

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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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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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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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 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 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…

Read more

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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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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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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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

Top questions about Sears and Sears PartsDirect

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

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