Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Whirlpool
Electric Range

Model # RF378LXPS3 Official Whirlpool electric freestanding range

Here are the diagrams and repair parts for Official Whirlpool RF378LXPS3 electric freestanding 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:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Installation guide
Owner’s manual
Error Codes

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 77 parts  |
Door Gasket 8522416
#10

Chassis parts diagram

Door gasket

Part #8522416

Replaced by #W11542153

?
Manufacturer substitution
This part replaces 8522416. Substitute parts can look different from the original.
$26.09
In Stock
Screw (black) 3196174
#41

Chassis parts diagram

Screw (black)

Part #3196174

Replaced by #WP3196174

?
Manufacturer substitution
This part replaces 3196174. Substitute parts can look different from the original.
This item is not returnable
$4.39 | 
19% OFF Phone Price : $5.39
In Stock
Appliance Spray Paint (black) (replaces 10952, 830864) 285006
#NI

Drawer & broiler parts, optional parts diagram

Appliance spray paint (black) (replaces 10952, 830864)

Part #285006

This item is not returnable
$28.89 | 
17% OFF Phone Price : $34.89
In Stock
Appliance Spray Paint (biscuit) (replaces 22002901) 4392901
#NI

Drawer & broiler parts, optional parts diagram

Appliance spray paint (biscuit) (replaces 22002901)

Part #4392901

This item is not returnable
$24.89 | 
19% OFF Phone Price : $30.89
In Stock
Panel 8053832
#3A

Chassis parts diagram

Panel

Part #8053832

Replaced by #WPW10162245

?
Manufacturer substitution
This part replaces 8053832. Substitute parts can look different from the original.
$86.89 | 
6% OFF Phone Price : $92.89
In Stock
Kirkland Cooking Appliance Screw 3196172
#45

Chassis parts diagram

Kirkland cooking appliance screw

Part #3196172

$16.79 | 
11% OFF Phone Price : $18.79
In Stock
Range Oven Vent Smoke Eliminator 9761301
#1

Chassis parts diagram

Range oven vent smoke eliminator

Part #9761301

$57.24
In Stock
Cooking Appliance 14-gauge Splicing Wire, 200-degree C (red) 242831
#NI

Drawer & broiler parts, optional parts diagram

Cooking appliance 14-gauge splicing wire, 200-degree c (red)

Part #242831

$318.95
In Stock
Range Oven Light Switch Rod 9757239
#36

Chassis parts diagram

Range oven light switch rod

Part #9757239

$36.00
In Stock
Range Broil Pan 4396923
#NI

Drawer & broiler parts, optional parts diagram

Range broil pan

Part #4396923

$29.55 | 
17% OFF Phone Price : $35.55
In Stock

RECOMMENDED MAINTENANCE PARTS AND ACCESSORIES

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

View all

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…

Read more

Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

Read more

Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

Read more

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.

View all
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 …

Read more
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.

View all
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.…

Read more
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.…

Read more
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.…

Read more

Parts & More