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Roper
Gas Range

Model # H8858W1 Official Roper gas range

Here are the diagrams and repair parts for Official Roper H8858W1 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 294 parts  |
Oven Broiler Igniter 4338008
Oven broiler igniter

Part #4338008

Replaced by #WB2X9154

?
Manufacturer substitution
This part replaces 4338008. Substitute parts can look different from the original.
BEST SELLER
$84.11
| 
7% OFF Phone Price : $90.11
In Stock
Lamp Bulb 4338591
Lamp bulb

Part #4338591

Replaced by #40A15

?
Manufacturer substitution
This part replaces 4338591. Substitute parts can look different from the original.
BEST SELLER
$15.16
| 
12% OFF Phone Price : $17.16
In Stock
Aeration Pan 4336770
#2

Cook top diagram

Aeration pan

Part #4336770

Replaced by #WB31K5026

?
Manufacturer substitution
This part replaces 4336770. Substitute parts can look different from the original.
$25.99
| 
19% OFF Phone Price : $31.99
In Stock
Igniter Bracket 4331163
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
Cooktop Igniter Switch 4330739
#20

Cook top burner diagram

Cooktop igniter switch

Part #4330739

Replaced by #WP4330739

?
Manufacturer substitution
This part replaces 4330739. Substitute parts can look different from the original.
$50.79
| 
11% OFF Phone Price : $56.79
In Stock
Screw-airshu 4328513
#22

Cook top burner diagram

Screw-airshu

Part #4328513

Replaced by #WB1X1425

?
Manufacturer substitution
This part replaces 4328513. Substitute parts can look different from the original.
This item is not returnable
$6.31
| 
14% OFF Phone Price : $7.31
In Stock
Indicator Light 4336633
#19

Control panel diagram

Indicator light

Part #4336633

Replaced by #WB25T10039

?
Manufacturer substitution
This part replaces 4336633. Substitute parts can look different from the original.
This item is not returnable
$7.88
| 
11% OFF Phone Price : $8.88
In Stock
Wire Harness 4338394
#14B

Upper oven burner diagram

Wire harness

Part #4338394

$39.49
In Stock
Curtain 4338395
#18

Control panel diagram

Curtain

Part #4338395

$11.99
In Stock
Thermo-barri 4336249
#20

Control panel diagram

Thermo-barri

Part #4336249

This item is not returnable
$2.99
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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