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Models > 7MWG77900SW0

7MWG77900SW0 Whirlpool Dryer - Overview

Get Parts and Repair Help for 7MWG77900SW0

If you know the dryer repair part you need, you can browse the list of all parts on the 7MWG77900SW0, or you can search by name or part description. You can also find your part by where it is located on the 7MWG77900SW0 by selecting a section below. If you’re not sure which part you need, you can narrow your search by selecting a common symptom and we’ll show you the repair parts most likely to fix your dryer. We’ve also included any installation videos we have for 7MWG77900SW0 parts. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

Manuals & Care Guides for 7MWG77900SW0

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$14.56

Multi Rib Belt - 92-1/4"

This multi rib belt is an important part in your dryer, it is what helps rotate the drum. The belt attaches to the drum, idler pulley, and motor pulley. As the armature of the moto...

$14.81

Door Switch - 3 Wire

A door switch is a simple on/off switch mechanism that prohibits the dryer from operating when the door is open. This part may need to be replaced if you find that the dryer is not starting, will not shut off or the door will not close properly. All you will need is a putty knife and a Phillips screwdriver. Pry open the top of the dryer, remove the two screws underneath the lint collector without removing the entire thing, unplug the switch, remove the screws that hold the switch place, take out the old switch and install the new one by screwing it back into place.

$3.56

Door Catch Kit

This is a door catch kit, and it is designed for use with your dryer. On your appliance you will find both a strike and a catch, these two parts work together to keep your dryer do...

$22.16

'M' Series New Style Coil Kit

This is an M series new style coil kit, used in gas dryers. When the igniter reaches a high enough temperature, these coils work together to let the gas enter the dryer. The coils open the gas valve; if the valve does not open the heating element will not ignite. Both coils must be operational for the valve to open. This is a safety mechanism to ensure that there are no unsafe buildups of gas inside your appliance. This kit comes with a three-terminal boost/hold coil, and a two-terminal main coil. Each part is approximately 1 1/4 inches in diameter. If the igniter glows but shuts off without igniting gas, it means one of both of your valves is faulty. We recommend you replace these as a set. Before you begin this repair unplug your appliance and shut off the gas supply.

$45.43

Maintenance Kit

This maintenance kit or dry repair kit is used for dryers. The kit includes the drum belt, drum support rollers, one idler pulley, four tri-rings, and one clip. If your dryer is ma...

$12.47

Rear Drum Support Roller Kit

The drum support roller kit allows the dryer to tumble properly by supporting the drum cylinder. The kit includes two drum rollers, four tri-rings and one palnut (or retaining washer). The kit does not include a belt or idler pulley and rollers are not sold individually. The drum support roller kit may need to be replaced if the dryer is noisy or will not tumble. The tools needed to complete this repair are a putty knife, Phillips screw driver, and a 5/16 nut driver. It is recommended to look at the rear felt before reassembling the dryer to ensure there are no gaps or damage. This is an OEM part sourced directly from the manufacturer.

$17.97

Igniter Kit

If your dryer will not heat, takes too long to dry, or does not provide enough heat, you might want to replace your igniter kit. This silicone carbide igniter with ceramic holder k...

$10.04

Idler Pulley Assembly

This part provides the tension required for a multi-ribbed belt. It also serves to help the belt to rotate the drum and attaches to the idler pulley wheel. If your dryer will not start or tumble, takes too long to dry, or is noisy during operation, you may need to replace the idler pulley assembly. Make sure to disconnect power before installing this part, and work gloves are recommended to protect your hands. While the dryer is disassembled for this repair, consider replacing the drive belt as well. You will need a putty knife, a Phillips screwdriver and a 5/16 nut driver for this repair.

$33.09

Lint Filter

This filter collects lint as it passes through the dryer vent. Note: This part has been updated by the manufacturer. It may appear different but will still function the same as the...

$21.40

Thermostat, Internal-Bias

Part may differ in appearance, but functions the same as original part. This part controls the temperature of the inside of the dryer drum and prevents the dryer from overheating.

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door switch was bad

  • Customer: pat from lisbon,, OH
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers, Wrench set
  • 917 of 940 people found this instruction helpful
i was able to go on line with your company , find my dryer, order the part and had it the next day. fast , great , service read more

Dryer tub belt broke

  • Customer: Ray from Denton, TX
  • Difficulty: Easy
  • Time to Complete: 30 - 60 mins
  • Tools Required: Screw drivers, Socket set
  • 839 of 891 people found this instruction helpful
Removed the two screws that attatch the lent channel to the top of the dryer, then lifted the top of the dryer by pushing in on the two locking tabs located at the front , left and right , corners of the dryer top with a small flat head screw driver. The top of the dryer will fold back out of the way. At this point I removed the two 1/4 inch screws that are ... read more

Door Catch part had fallen out,/ was missing

  • Customer: Terri from Saint Augustine, FL
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 613 of 640 people found this instruction helpful
Received your parts, Popped them both right into place, Even though only one side needed to be replaced, I wanted them to match up. It was amazing how easy this was. My husband was quite impressed I had ordered these rather then look for either a new or used dryer from some other source. read more