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Microwave Damper & Related

Best Seller
Microwave Damper Bracket
Genuine Lg part
By: Lg
Part Number: 4810W1A151A

Holds the damper assembly in place inside the microwave cavity above the wave stirrer. Replace if bracket is bent, broken, or missing during installation.

Do-It-Yourself Stories from Customers like You Incorrect parts given to me upon purchase of appliance   Marnie S. • Kennewick , WA • March 08, 2018

Needed installation parts. I ordered the parts from the company I purchased the appliances from. A week went by and no parts, called, emailed and called again to find out when the parts would arrive to be able to Re-schedule the installation. After the run around, I found AppliancePartsPros website and placed my order with them. I received the parts I needed within the time they promised. I was able to schedule my installation to enjoy my new appliance. It's been almost 4 weeks and still no... Read more

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$16.76
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$19.78
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Microwave Exhaust Damper Assembly
Genuine Lg part
By: Lg
Part Number: 4900W1A001B

Exhaust damper for microwave venting systems. Installs on rear exhaust to regulate airflow. Replace if cracked, broken, missing, or not sealing properly.

Do-It-Yourself Stories from Customers like You Incorrect parts given to me upon purchase of appliance   Marnie S. • Kennewick , WA • March 08, 2018

Needed installation parts. I ordered the parts from the company I purchased the appliances from. A week went by and no parts, called, emailed and called again to find out when the parts would arrive to be able to Re-schedule the installation. After the run around, I found AppliancePartsPros website and placed my order with them. I received the parts I needed within the time they promised. I was able to schedule my installation to enjoy my new appliance. It's been almost 4 weeks and still no... Read more

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$13.61
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$16.06
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$2.45

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Microwave Air Damper Assembly
Genuine Whirlpool part
By: Whirlpool
Part Number: W10843943

Air damper assembly for over-the-range microwaves. Installs at top exhaust opening to control airflow direction. Replace if cracked, missing, or broken.

Do-It-Yourself Stories from Customers like You Microwave vented into kitchen   Henry T. • Brighton , CO • April 21, 2014

Bought a new home with microwave venting into kitchen. Ordered damper assembly needed to vent through the wall to the outside. Removed microwave, followed directions in original installation instructions, turned fan over, cut hole in wall, installed wall cap and replaced oven. Problem solved. Read more

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$58.95
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$70.74
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Microwave Exhaust Damper Flap
Genuine Ge part
By: Ge
Part Number: WB06X10686

Replaces a cracked, bent, or missing microwave exhaust damper flap. Installs on top of the unit to direct airflow and prevent drafts when not venting.

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$13.68
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$16.14
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Microwave Damper Assembly
Genuine Samsung part
By: Samsung
Part Number: DE72-40022A

Damper assembly that installs in your over-the-range microwave's exhaust vent system. Replace if cracked, broken, or missing to restore proper airflow.

Do-It-Yourself Stories from Customers like You Missing installation parts instructions   Dennis S. • Lake Forest , CA • March 02, 2019

Ordered parts from appliance parts pros and downloaded instructions.. Read more

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$29.95
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$35.64
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Best Seller
Damper
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304509486

The Damper is an OEM part for Frigidaire microwaves. This part regulates airflow within the microwave, ensuring that steam and odors are properly vented out during cooking.

Causes of a bad damper can include wear and tear over time, buildup of grease and debris, or damage from high temperatures.  

Symptoms of a bad Damper include:

  • Poor ventilation during cooking, leading to lingering odors and steam
  • The microwave overheating or not ventilating properly
  • Unusual noises coming from the damper area
  • The damper not opening or closing as it should

This OEM Frigidaire part is also compatible with Electrolux, Gibson, Kelvinator and some Kenmore models.

Do-It-Yourself Stories from Customers like You Re routing microwave exhaust   Karissa B. • Brookhaven , GA • October 19, 2015

We bought a house with an over-the-range microwave, which just recirculated air into our house--not effective for smoky meals! We removed the microwave and cut a hole to send the exhaust out the back of the microwave (and out of our house), but realized we were missing this damper and frame that go on the back of the microwave for rear exhaust. The parts fit perfectly and now we can enjoy a smoke-free kitchen! Read more

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$41.95
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$49.50
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Microwave Hood Damper Assembly
Genuine Ge part
By: Ge
Part Number: WB06X10436

Controls exhaust airflow in over-the-range microwaves. Replaces bent, damaged, or missing damper assemblies for proper external venting installation.

Do-It-Yourself Stories from Customers like You Convert microwave from recycling vent to an external vent system   Gaspar D. • Summerfield , NC • December 31, 2015

We followed the manufacturer's instructions about re-positioning the fan motor and installing the vent damper (easy). We constructed a duct system from the microwave to the outside of the house (challenging). We used 3.25" x 10" metal duct to start the system through the wall behind the microwave, where we added framing to reinforce a cut stud. We ran the duct up a closet wall and through its ceiling into the attic. We had to make an offset duct piece from 3.25" x 10" metal duct to clear a... Read more

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$37.65
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$44.80
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Microwave Vent Damper
Genuine Ge part
By: Ge
Part Number: WB06X10565

Controls airflow in your microwave's venting system. Installs in the duct assembly to regulate steam and moisture release. Replace if cracked or missing.

Do-It-Yourself Stories from Customers like You I recently changed our above the range microwave to vent outside but when there are strong winds against the outlet cool air came in this is an extra block against air intrusion   James D. • Downingtown , PA • October 31, 2015

This damper was added to the outside vent duct line as an additional block against outside air intrusion. Under spousal orders I had just changed the microwave vent to the outside (the proper way to go, but much more difficult to accomplish) but then there was some "flowback" when the wind was pressing against the back of the house (westward facing), and I was ordered to reduce this flow before the winter arrived in full force. There is this same damper on the microwave unit itself, but I... Read more

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$15.95
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$18.98
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$3.03

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Wave Guide
Genuine Ge part
By: Ge
Part Number: WB06X10254

This is an authentic OEM replacement waveguide sourced directly from the manufacturer. Waveguides are used in microwave ovens to help transmit the radiation throughout the microwave's inner cavity. The waveguide also protects the microwave's inner parts from damage due to steam or spattering food during operation. If the waveguide breaks or cracks, as can happen to plastic parts over time, it should be replaced to protect the mechanical workings of the microwave. Although the microwave can be used without the waveguide, it is not recommended.The waveguide is located inside the cooking area of the microwave over the control panel. It is a thin piece of material that may resemble cardboard. To start, disconnect the microwave from the wall outlet and use a screwdriver to remove the two screws holding the waveguide in place. Discard the broken waveguide and use the screws from the original waveguide to install the new one. Plug the microwave back into the outlet. This waveguide is made of durable plastic and is sold individually. This waveguide does not come with screws. It is designed for use in microwave ovens manufactured by General Electric.

Do-It-Yourself Stories from Customers like You Ge microwave convection oven arcing and lights flickering wave guide was punctured and burned   Warren T. • Napa , CA • May 09, 2015

After looking at your site, the parts diagram, and consulting via chat, we ordered the wave guide replacement part. Installed the new wave guide and the appliance works perfectly. We also cleaned the inside of the appliance per the instructions in the guide. Read more

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$17.95
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$21.54
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Microwave Exhaust Vent Damper Assembly
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304464343

Controls airflow in your microwave's exhaust vent system. Installs between blower and duct. Replace if cracked, broken, sticking, or missing.

Do-It-Yourself Stories from Customers like You The cabinet contractor discarded the damper assembly when he installed my oven   Charles W. • Vista , CA • August 05, 2014

It took less than a minute to find the replacement part on your website and another minute to order it. The damper was delivered well packed and in good condition in a day and a half. It took about 15 minutes to install using only a small straight slot screwdriver to lift the tabs on the oven top. Read more

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$51.46
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$61.24
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$9.78

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Air Guide (Dryer Airflow Guide)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10249328

This air guide directs airflow inside the dryer to improve venting and drying performance. Replacing a damaged guide restores proper air path and helps the dryer run more efficiently and quietly. What it does

  • Channels warm air from the blower to the drum and exhaust system to maintain proper airflow.
  • Helps prevent air leaks that can cause longer drying times or uneven drying.
  • Reduces turbulence that may cause rattling or whistling noises during operation.
  • Keeps airflow directed away from internal components to limit lint buildup in sensitive areas.
What's included One air guide. Install notes
  • Disconnect power (and gas supply for gas dryers) before starting any repair.
  • Basic disassembly of the dryer cabinet or front panel may be required; follow the model's service manual.
  • Keep track of fasteners and gently handle plastic clips to avoid breakage.

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$33.22
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$39.86
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Microwave Duct
Genuine Ge part
By: Ge
Part Number: WB06X10737

Replacement duct for your microwave. This component directs airflow through the ventilation system. Order a new duct if yours is cracked, damaged, or missing.

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$9.95
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$11.74
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Guide Air
Genuine Ge part
By: Ge
Part Number: WB34X32721

 

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$10.95

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Guide
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304461171

 

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$43.28
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$51.07
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Microwave Cover (Resin)
Genuine Ge part
By: Ge
Part Number: WB06X10764

This molded resin cover is a protective plastic shield used inside the microwave. It helps protect internal components and ducting from splatter and debris and restores a secure, finished fit when the original cover is cracked or missing. What it does:

  • Shields internal components from grease, steam, and food splatter inside the unit
  • Helps maintain proper airflow paths and a snug, rattle-free fit
  • Common replacement when the original cover is cracked, warped, loose, or missing
  • Visual cue: exposed internal parts or a cover that won't stay secured
What's included:
  • One resin (plastic) cover
Install notes:
  • Disconnect power (unplug or switch off the breaker) and allow the unit to cool
  • Access the cover location; remove retaining screws/clips and keep hardware for reuse
  • Align the new cover and secure it without overtightening
  • Ensure the cover is fully seated and not contacting nearby moving parts before restoring power

Do-It-Yourself Stories from Customers like You Microwave arcing   Peggy S. • Jefferson City , MO • December 21, 2014

After researching on the internet, I decided replacing the wave guide cover would be much cheaper than replacing the microwave. Plus I couldn't even find one that worked with the existing trim kit. Had a bit of difficulty removing the old cover, but the folks at Appliance Parts Pro answered my email question within 24 hours. I received the replacement part a day or so later. GREAT CUSTOMER SERVICE! Thanks! Read more

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$11.53
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Out Of Stock

Usually ships within 4 - 14 days

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Microwave Damper Assembly
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304481342

Controls airflow in your microwave. Replaces a cracked, broken, or worn damper assembly. Installs in the ventilation system to restore proper operation.

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$38.95
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$46.35
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Finding the right microwave damper & related replacement parts is essential for maintaining your microwave's optimal performance. These parts ensure that your appliance operates smoothly, handling tasks like proper airflow and effective ventilation effortlessly.

Microwaves play a vital role in our kitchens, from reheating leftovers to speeding up meal preparation. Quality damper parts ensure your microwave works efficiently, keeping ventilation and airflow in check. Opting for OEM replacement parts means you get components specifically designed for your microwave model, guaranteeing compatibility and longevity.

When you need microwave damper & related parts, rest assured that high-quality replacements are readily available to keep your kitchen running smoothly. Having the right parts ensures your everyday routines are hassle-free and your appliance performs like new.

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  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
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