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Hardwick
Electric Range

Model # H3878XRA Official Hardwick electric range

Here are the diagrams and repair parts for Official Hardwick H3878XRA electric range, 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 120 parts  |
Element W/re 7406P074-60
#3

Top assembly diagram

Element w/re

Part #7406P074-60

Replaced by #W10823704

?
Manufacturer substitution
This part replaces 7406P074-60. Substitute parts can look different from the original.
BEST SELLER
$150.34 | 
8% OFF Was : $163.41
In Stock
Element W/re 7406P073-60
#6

Top assembly diagram

Element w/re

Part #7406P073-60

Replaced by #W10823707

?
Manufacturer substitution
This part replaces 7406P073-60. Substitute parts can look different from the original.
$116.90 | 
9% OFF Phone Price : $128.90
In Stock
Bake Element 7406P064-60
#3

Oven diagram

Bake element

Part #7406P064-60

Replaced by #WP74003019

?
Manufacturer substitution
This part replaces 7406P064-60. Substitute parts can look different from the original.
$52.60 | 
10% OFF Phone Price : $58.60
In Stock
Screw 7101P290-60
Screw

Part #7101P290-60

Replaced by #W11233072

?
Manufacturer substitution
This part replaces 7101P290-60. Substitute parts can look different from the original.
$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Hinge Screw 7101P017-60
#21

Body diagram

Hinge screw

Part #7101P017-60

Replaced by #WP4159193

?
Manufacturer substitution
This part replaces 7101P017-60. Substitute parts can look different from the original.
This item is not returnable
$5.06 | 
17% OFF Phone Price : $6.06
In Stock
Screw (black) 7101P309-60
#10

Control panel diagram

Screw (black)

Part #7101P309-60

Replaced by #WP7101P309-60

?
Manufacturer substitution
This part replaces 7101P309-60. Substitute parts can look different from the original.
This item is not returnable
$4.33
In Stock
Range Oven Light Rocker Switch 7403P067-60
#14

Control panel diagram

Range oven light rocker switch

Part #7403P067-60

$40.49
In Stock
Cooktop Indicator Light 7407P102-60
#1A

Control panel diagram

Cooktop indicator light

Part #7407P102-60

Replaced by #W10852510

?
Manufacturer substitution
This part replaces 7407P102-60. Substitute parts can look different from the original.
$52.79 | 
10% OFF Phone Price : $58.79
In Stock
Cover Bulb 7724P047-60
#10

Oven diagram

Cover bulb

Part #7724P047-60

Replaced by #WP9781049

?
Manufacturer substitution
This part replaces 7724P047-60. Substitute parts can look different from the original.
$45.89 | 
12% OFF Phone Price : $51.89
In Stock
Clock Knob 7711P431-60
#16

Control panel diagram

Clock knob

Part #7711P431-60

Replaced by #WP7711P492-60

?
Manufacturer substitution
This part replaces 7711P431-60. Substitute parts can look different from the original.
This item is not returnable
$13.20 | 
13% OFF Phone Price : $15.20
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…

Read more

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…

Read more

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…

Read more

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 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

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