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Whirlpool
Dryer

Model # GGW9878PG0 Official Whirlpool dryer

Here are the diagrams and repair parts for Official Whirlpool GGW9878PG0 dryer, 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 39 parts  |
Dryer 7-circuit Wire Harness Connector 3936150
#28

Top and console parts diagram

Dryer 7-circuit wire harness connector

Part #3936150

$32.87
In Stock
Base 693986
#7

8318272 burner assembly diagram

Base

Part #693986

$18.89
In Stock
Dryer Switch 8299970
#32

Top and console parts diagram

Dryer switch

Part #8299970

$81.44
In Stock
Washer 237446
#12

Top and console parts diagram

Washer

Part #237446

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

Cabinet 8530606
#18A

Cabinet parts diagram

Cabinet

Part #8530606

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

Knob (off-white) 8544938
#18A

Top and console parts diagram

Knob (off-white)

Part #8544938

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

Seal 3394196
#21

Bulkhead parts diagram

Seal

Part #3394196

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

Dryer Hold-down Kit 346764
#NI

Top and console parts diagram

Dryer hold-down kit

Part #346764

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

Top 8557927
#16

Top and console parts diagram

Top

Part #8557927

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

Dryer Guide LIT8535825
#1D

Top and console parts diagram

Dryer guide

Part #LIT8535825

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

Most common symptoms to help you fix your dryers

Choose a symptom to see related dryer repairs.

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Why won't my dryer heat?

Main causes: bad gas valve coils, broken heating element, tripped safety thermostat or fuse, bad operating thermostat, c…

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Why isn't my dryer getting my laundry dry?

Main causes: clogged exhaust system, heating system failure, deposits on moisture sensor, control system failure…

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Why is my dryer making a rattling noise?

Main causes: bad drum support roller, damaged idler pulley, broken blower fan blade, worn drum glide bearing, bad drive …

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Why won't my dryer start?

Main causes: door switch failure, lack of power, broken belt, blown thermal fuse, bad drive motor, control system failur…

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Why won't my dryer door stay shut?

Main causes: damaged door strike, worn door catch…

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Why does my dryer start then stop?

Main causes: clogged exhaust vent, bad motor relay, loose dryer door catch, bad door switch, control system failure, fau…

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Why won't my dryer shut off?

Main causes: bad timer or electronic control board, door switch failure…

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Why doesn't my dryer work?

Main causes: lack of electrical power, bad power cord, wiring failure, bad control board, blown thermal fuse, bad door s…

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Most common repair guides to help fix your dryers

These step-by-step repair guides will help you safely fix what’s broken on your dryer.

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How to replace a thermal fuse in an electric dryer

How to replace a thermal fuse in an electric dryer

When the air in the dryer overheats—usually because the vent is clogged—the thermal fuse blows, stopping the dryer. You …

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Repair difficulty
Time required
 15 minutes or less
How to install a thermal cut-off fuse kit in an electric dryer

How to install a thermal cut-off fuse kit in an electric dryer

The thermal cut-off fuse shuts off the heat if the dryer overheats when the high-limit thermostat fails. Install a ther…

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Repair difficulty
Time required
 15 minutes or less
How to replace a dryer door switch

How to replace a dryer door switch

The dryer won't start if the door switch isn't working correctly. You can install a replacement dryer door switch in les…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your dryers

Use the advice and tips in these articles and videos to get the most out of your dryer.

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How to use your clothes dryer efficiently

How to use your clothes dryer efficiently

Get expert tips on using your dryer efficiently to save energy.…

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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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