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Whirlpool
Gas Range

Model # SF378PEWQ1 Official Whirlpool 30" gas range

Here are the diagrams and repair parts for Official Whirlpool SF378PEWQ1 30" gas range, as well as links to manuals and error code tables, if available.

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  • 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”.

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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 163 parts  |
Shut-off Valve 4363534
#20

Manifold diagram

Shut-off valve

Part #4363534

$58.13
In Stock
Panel 4363574
#26A

Cooktop diagram

Panel

Part #4363574

The manufacturer no longer makes this part, and there's no substitute part

Bracket Clock 786454
#12

Backguard diagram

Bracket clock

Part #786454

The manufacturer no longer makes this part, and there's no substitute part

Burner Valve 4320316
#14

Manifold diagram

Burner valve

Part #4320316

The manufacturer no longer makes this part, and there's no substitute part

Gas Tubing 4320315
#11

Manifold diagram

Gas tubing

Part #4320315

The manufacturer no longer makes this part, and there's no substitute part

Retainer 4363725
#7

External oven diagram

Retainer

Part #4363725

The manufacturer no longer makes this part, and there's no substitute part

Oven Knob 4363629
#39A

Manifold diagram

Oven knob

Part #4363629

The manufacturer no longer makes this part, and there's no substitute part

Gasket 4320944
#6

Internal oven diagram

Gasket

Part #4320944

The manufacturer no longer makes this part, and there's no substitute part

Frame Backguard 4363467
#3

Backguard diagram

Frame backguard

Part #4363467

The manufacturer no longer makes this part, and there's no substitute part

Burner Grate 4362614
#5A

Cooktop diagram

Burner grate

Part #4362614

The manufacturer no longer makes this part, and there's no substitute part

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 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 heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

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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 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.…

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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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