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Mgdc300bw Parts

Some parts shown may not be for your model. To see parts for your model only, select it from "Matching Model Numbers" list on the left.

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Adjustable Buzzer Kit (Mini Buzzer)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP694419

This adjustable buzzer kit replaces a failed or noisy mini buzzer to restore audible alerts for cycles, timers and notifications. Compact design lets the appliance signal you reliably when cycles finish or need attention. What it does:

  • Produces audible tones for cycle end, timers and other appliance notifications
  • Replaces buzzers that are silent, intermittent, weak or emitting erratic beeps
  • Helps you hear and identify completed cycles and timed alerts
  • Small, mountable unit that fits behind the control panel and connects to the control board
What's included:
  • One adjustable buzzer kit
Install notes:
  • Disconnect power before servicing to avoid shock risk
  • Access may require removing the control panel; keep fasteners organized for reassembly
  • Disconnect the buzzer wiring harness or connector before removing the old unit; connect the new buzzer the same way
  • Test buzzer function with power restored before fully reassembling

Do-It-Yourself Stories from Customers like You Replaced buzzer and heating element.   Charles B. • Sioux Falls , SD • August 26, 2018

I watched the repair video AppliancePartsPros.com had on each repair and followed the instructions. Read more

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$71.95
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Appliance Panel Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP3395530

6-20 screw secures panels, brackets, and internal components. Replace stripped, missing, or damaged screws to restore proper fit and eliminate rattling.

Do-It-Yourself Stories from Customers like You Door switch wasn't working   Gaines S. • Donna , TX • March 18, 2017

Ordered new part. watched repair instructions on UTube. repair went well. Struggled with the grommet that holds the wiring harness. Didn't see that another grommet comes with the switch and wiring harness. Read more

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$7.43

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Appliance Mounting Screw
Genuine Whirlpool part
By: Whirlpool
Part Number: WP489463

Fastener secures panels, brackets, and internal assemblies in washers, dryers, and refrigerators. Replace stripped, missing, or worn screws.

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Dryer Hole Cover Plug
Genuine Whirlpool part
By: Whirlpool
Part Number: W10811916

Seals unused factory or service holes on your dryer cabinet or liner. Restores a clean appearance and keeps dust out. Replace if cracked, broken, or missing.

Do-It-Yourself Stories from Customers like You Inspection port cover for gas dryer broken on delivery   Michael G. • Newberry , FL • August 13, 2017

Replaced broken part. simple pop in place. Read more

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Dryer Gas Valve
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8318277

Dryer won't heat or gas won't ignite? This gas valve controls gas flow to the burner assembly. Moderate DIY repair requiring drum removal.

Do-It-Yourself Stories from Customers like You Gas valve was leaking at the outlet   Stuart P. • Fox River Grove , IL • June 01, 2019

Remove the top cover, front door panel, drum, and back cover to access the valve assembly hold down bolts. Unhook the gas line, remove the electrical connections to the coils, then R&R the valve assembly. Don’t forget to hook the connectors back to the coils before putting everything back together... Read more

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Appliance Spray Paint
Genuine Whirlpool part
By: Whirlpool
Part Number: 350938

Color: Gray. Size: 13 oz. can. Used for coating the dryer drum interior. Acrylic appliance paint.

Do-It-Yourself Stories from Customers like You Dryer drum completely wore off all coating   Larry W. • Ubly , MI • July 01, 2016

Completely removed dryer drum cleaned surfaces ready for paint applied paint acquired from you it did a wonderful job with one can of paint will use for a while and acquire another can of paint for second coat thank you so much for your help the whirlpool dryer drum paint was exactly what it said it would do Read more

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Dryer Gas Burner Orifice
Genuine Whirlpool part
By: Whirlpool
Part Number: WP229742

Dryer won't heat or flames are yellow? This butane burner orifice meters gas flow for clean, reliable ignition. Required for butane conversions.

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Dryer Blower Housing Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: WP8577230

Dryer not drying or taking too long? A cracked blower housing disrupts airflow. This assembly restores proper venting for efficient drying cycles.

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Dryer Cover
Genuine Whirlpool part
By: Whirlpool
Part Number: W11173656

Replacement cover panel for dryers. Installs on the exterior housing to restore appearance and protect internal components when original is cracked or damaged.

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Dryer Terminal Block Socket
Genuine Whirlpool part
By: Whirlpool
Part Number: W11222979

Dryer won't power on or has intermittent electrical issues? A worn terminal block socket causes loose connections. Simple DIY fix in under 30 minutes.

Do-It-Yourself Stories from Customers like You Dryer light was out   Michael B. • Montville , NJ • April 28, 2017

First I tried changing the light bulb. Unfortunately that didn't do the trick. The next thought was the socket itself. I ordered the part from APP, which as usual, was very easy and arrived in 2 days. I removed the back cover from the dryer and easily replaced the socket. Screwed in a new light bulb and we were back in action with light! Truly very simple process. Read more

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Dryer Gas Burner Orifice
Genuine Whirlpool part
By: Whirlpool
Part Number: WP234868

Fix a dryer that won't heat or has a weak flame with this gas burner orifice. Controls proper fuel flow for consistent heating. Direct replacement part.

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Dryer Inner Door Panel
Genuine Whirlpool part
By: Whirlpool
Part Number: WPW10463967

Replaces cracked, damaged, or worn dryer inner door panel. Restores door appearance and structural support. Essential for maintaining a clean finish.

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Base (Motor)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP348780

This motor base is the replacement support that secures and positions the dryer motor assembly, helping restore stable alignment and minimize excess noise or vibration during operation. What it does:

  • Supports and mounts the motor to the appliance chassis to keep the motor properly aligned
  • Helps maintain correct spacing between the motor and drive components for smooth operation
  • Reduces motor movement that can cause rubbing, vibration, or unusual noise
  • Can address symptoms such as excessive vibration, banging, or misaligned motor movement
What's included: One motor base Install notes:
  • Disconnect power to the appliance before starting any repair
  • Follow the appliance's service manual or exploded parts diagram for correct removal and reassembly
  • Use appropriate tools and take care with sharp sheet-metal edges
  • Retain or transfer any original mounting hardware unless new fasteners are explicitly listed

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Dishwasher Machine Bolt 5/16-18 X 3/4
Genuine Whirlpool part
By: Whirlpool
Part Number: 3400500

Replacement machine bolt for securing panels, brackets, and components in dishwashers, dryers, washers, and laundry centers. Restores fit if missing.

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Dryer Rear Panel
Genuine Whirlpool part
By: Whirlpool
Part Number: 280043

Replaces the cabinet back panel on your dryer. Needed when the original is cracked, damaged, or missing. Covers internal components and restores enclosure.

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$155.95
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Drum Hole Plug (Drum Access Cover), Single
Genuine Whirlpool part
By: Whirlpool
Part Number: 8066086

This drum hole plug seals an unused or service access hole in the dryer drum to help prevent clothing snags and reduce interior airflow leaks. Simple replacement restores the drum surface and helps keep items from catching. What it does:

  • Covers a drum access/service hole to provide a smooth interior surface
  • Prevents fabric from catching or tearing on open drum holes
  • Reduces unwanted air leakage through the drum
  • Helps maintain normal drum rotation contact points by keeping openings closed
What's included:
  • One drum hole plug
Install notes:
  • Disconnect power to the appliance before starting any repairs
  • Inspect the drum area and remove any debris before installing the plug
  • Press or snap the plug into the hole until fully seated; replace if damaged or deformed

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