Maytag MDG7057BWW dryer Parts

Maytag dryer warranty length depends on the exact Maytag warranty statement that came with your dryer, but most Maytag dryers include a 1-year limited warranty for parts and labor, with some models also offering longer limited parts coverage on specific components. For MDG7057BWW, confirm coverage using your purchase paperwork and model/serial tag.

Typical Maytag dryer warranty coverage (what to expect)

Most Maytag dryer warranties are structured like this:

• Year 1: Limited warranty covering parts and labor for defects in materials/workmanship
• After Year 1 (if offered): Limited parts-only coverage on select items (coverage varies by model)
• Wear items and maintenance issues: Typically not covered (for example, vent restrictions, normal belt wear)

Common “extended parts-only” items (varies by model)

Component	What warranty often covers	What you usually pay
Drive motor	Part only (if included)	Labor/service call
Dryer drum	Part only (if included)	Labor/service call
Electronic control	Sometimes excluded	Part and labor

How to confirm the exact warranty for MDG7057BWW

Use these checks to get the correct warranty terms for your specific dryer:

• Look for the warranty page in your original Maytag paperwork
• Check your receipt for the purchase date (warranty is date-based)
• Locate the model and serial tag and verify it matches MDG7057BWW
• If you are unsure whether a failure is a covered defect, compare symptoms to common repair causes (heat, noise, no-start)

Why it matters

Warranty coverage determines whether you should start with a service call or a DIY diagnosis. For example, a no-heat complaint could be a covered defect, or it could be a maintenance issue like restricted airflow. Our troubleshooting content helps you narrow that down before you spend money.

Helpful troubleshooting resources

• Gas dryer wont heat troubleshooting video
• Gas dryer wont start troubleshooting video

Last updated: February 2026

If your Maytag dryer model MDG7057BWW isn’t drying well, won’t heat, won’t start, or is making noise, the most common causes are restricted airflow (lint screen or venting), a failed gas-heat component (igniter, coils, radiant sensor, thermostat), or a worn drive system (belt, rollers, idler). Use the checks below to pinpoint the failure.

Quick checks first (fastest wins)

• Clean the lint screen and confirm strong airflow at the outside vent hood.
• Make sure the exhaust duct isn’t crushed, kinked, or packed with lint.
• Try a timed dry cycle; auto cycles can run long when airflow is restricted.
• Listen for the motor: hum with no drum movement often points to a belt or drum support issue.
• If it tumbles but never heats, focus on the gas ignition and flame sensing parts.

Symptom-to-part guide (MDG7057BWW)

Symptom	Most likely area	Common parts to check
Tumbles, no heat	Gas ignition/flame sensing	Gas igniter 4391996, gas sensor WP338906, second coil 279834
Long dry times, hot cabinet	Airflow restriction	Lint filter, venting, blower wheel
Loud thumping/squealing	Drum support/drive	Drum rollers, idler, belt
No start or intermittent start	Power/door switch/timer/motor circuit	Timer/controls, motor, thermal protection

What we check for “no heat” on a gas dryer

1. Confirm gas supply is on and other gas appliances work.
2. Watch the igniter area (through the lower access panel if equipped): igniter glow, then flame.
3. If igniter glows but flame drops out or never holds, test the radiant sensor and coils.
4. If the dryer overheats or cycles heat oddly, test the operating thermostat.

Helpful parts often involved:

• Thermostat WP3387134
• Dryer gas valve WP306176 (less common, but possible)

Why it matters

Airflow problems can mimic “bad heat” and also overheat the dryer, which shortens the life of thermostats, sensors, and the motor. Fixing venting first prevents repeat failures and improves drying performance.

Related help: gas dryer wont heat troubleshooting video

Last updated: February 2026

On a Maytag dryer like model MDG7057BWW, the model number is printed on the appliance’s rating label. We most often find that label on the door opening (door jamb) or on the back of the cabinet near the top.

Most common places to check

• Open the dryer door and look along the door opening on the cabinet frame (left or right side)
• Check the inside edge of the door itself
• Look on the back panel of the dryer near the top
• If your dryer has a lower access panel, check just inside that area for an additional label

What the label looks like

The label typically includes:

• Model number (example: MDG7057BWW)
• Serial number
• Electrical information (volts/amps)
• For gas models, fuel type and other gas information

Quick tips so you get the right number

• Copy the model number exactly, including all letters and numbers
• Take a clear photo of the label before ordering parts
• Use the model number to match parts like the dryer lint filter WP33001808 or thermostat WP3387134

Why it matters

The model number is the fastest way to ensure parts and troubleshooting steps match your exact Maytag dryer configuration. Even small model-number differences can change the correct belt, thermostat, or gas ignition parts.

Where you looked	What you should see	Next step
Door opening (cabinet frame)	Rating label with model and serial	Write down model and serial
Back of dryer near top	Rating label or tech label	Take a photo for reference
Inside door edge	Secondary label on some units	Confirm it matches the cabinet label

Last updated: February 2026