Skip to Content
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • 15 million satisfied customers 15 million satisfied customers
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store

Mmv5277bas 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.

More
Best Seller
Microwave Magnetron
Genuine Lg part
By: Lg
Part Number: 6324W1A001L

Microwave won't heat but runs normally? A failed magnetron is the likely cause. This part generates the microwaves that cook food. Moderate DIY repair.

This part fixes the following symptoms
  • Noisy
See more...
Do-It-Yourself Stories from Customers like You Didn't heat.   Harry W. • Maple Park , IL • January 21, 2018

My son told me that almost all the microwave ovens that came into the repair center he worked at, 15 years ago, had a defective magnetron. I ordered a magnetron, and sat back until one shipped. The one that came, the first time, was in a small factory cardboard box, which was in a large bubble-pak Fedex envelope; which didn't show any signs of abuse. Inside, however, the factory box was beat up. Removing the magnetron, I noticed that the socket, as well as its' pins, was bent, and loose in the... Read more

More
$130.69
Compare At:
$154.21
You Save:
$23.52

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Upper Cabinet Template
Genuine Whirlpool part
By: Whirlpool
Part Number: W10190018

Template guides installation of over-the-range microwaves, ensuring correct cabinet alignment and hole placement. Replace if missing or damaged during install.

Do-It-Yourself Stories from Customers like You One of the mounting nuts fell into the cabinet   Steven R. • Boulder Creek , CA • February 04, 2018

Watched a You tube video, showed how to remove bottom, unhook wiring, then proceed to top case. Once removed, case is turned upside down so the capture nut can be installed. Part fit perfectly and BAM, done. Case refitted and finished. Part arrived in 2 days. Great service. Read more

More
$8.62
Compare At:
$10.10
You Save:
$1.48

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
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

More
$60.52
Compare At:
$72.02
You Save:
$11.50

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Door Latch Spring
Genuine Lg part
By: Lg
Part Number: 4970WRA001G

Microwave door won't stay closed or latch? This door latch spring provides tension to secure the door shut. DIY repair in under 10 minutes with video help.

Do-It-Yourself Stories from Customers like You Lg microwave door would not latch closed   Audrey S. • Rochester , NY • February 05, 2018

Ordered door latch part and new spring. You Tube video helped me identify what I needed. I tried the fix recommended and it didn't work so I ordered the parts. It took less than 5 minutes to switch out the old for the new. If the door doesn't latch, you can't run the microwave and it's key. It wasn't an expensive or hard fix to get my microwave up and running again. So pleased with AppliancePartsPros for having what I needed and being reasonable about pricing. Turnaround time was excellent! Read more

More
$10.58
Compare At:
$11.64
You Save:
$1.06

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave High Voltage Diode
Genuine Samsung part
By: Samsung
Part Number: DE91-70063D

Microwave not heating food? A faulty high voltage diode disrupts power conversion. Common DIY repair requiring discharge safety and multimeter testing.

This part fixes the following symptoms
  • No heat
See more...
Do-It-Yourself Stories from Customers like You My maytag mmv4205bab over the cooktop mounted microwave stopped heating without any warning the unit sounded like it was working but now the sound was noticeably louder i had replaced a magnetron   Lee B. • Lakewood , CA • February 27, 2015

After dismounting the unit from its wall-hanging bracket, the most tedious part of the repair was removing over a dozen screws holding the cover in place from the top, bottom, and both sides. Fortunately, I had placed the unit on a bench that allowed me to slide the unit allowing access to the screws on the bottom edges of the unit. Always discharge the capacitor before continuing to work on the unit by discharging the capacitor by shorting the contact without the diode to ground. Access to the... Read more

More
$28.27
Compare At:
$33.64
You Save:
$5.37

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Door Switch
Genuine Samsung part
By: Samsung
Part Number: 3405-001033

Fix a microwave that runs but won't heat or won't start when door closes. This door switch is a common fix—most DIYers replace it in 15 minutes.

Do-It-Yourself Stories from Customers like You Microwave would say "cook" and timer would count down but turntable would not rotate and magnetron did not turn on   Kathy K. • Athens , GA • January 12, 2016

Checked the three door switches; used ohm meter to see if there was resistance or if a switch was bad. 2 out of 3 switches showed resistance with the ohm meter. The last one tested (of course the last one) NO (normally open) did not show resistance; I.e. the ohm meter reading did not change when the switch was depressed. Appliance parts pros was the only company that had the same model number I was looking for (SZW-V16-FD-63). I ordered the relay switch, 2 days later it arrived (regular... Read more

More
$22.95
Compare At:
$27.08
You Save:
$4.13

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Light Bulb
Genuine Lg part
By: Lg
Part Number: 6912W1Z004B

Replace your microwave's interior or underside light bulb when dim or burned out. Restores visibility for monitoring food. Confirm fit with your model.

This part fixes the following symptoms
  • broken bulb
See more...
Do-It-Yourself Stories from Customers like You Interior light and turntable failed at the same moment.   Stacey B. • New Bern , NC • February 01, 2021

Knowing the odds of 2 failures occurring at the same exact time was unusually high, I just searched your site for what other broken items might affect these two failures. Came up with next control item upstream and tallied that item failure with percentages of successful repairs, (4 mins.) door safety switch. Since I had to change out the most likely of the 3 and since I was already was going to be into the switch panel I ordered all 3 and swapped them all out to cover my butt, as they were... Read more

More
$12.95
Compare At:
$15.28
You Save:
$2.33

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Diode
Genuine Whirlpool part
By: Whirlpool
Part Number: W11256462

Microwave won't heat but hums loudly? The diode regulates power to the magnetron. Test with multimeter—reads one direction only. Moderate DIY repair.

Do-It-Yourself Stories from Customers like You Loud hum/buzz & no heat   Greg S. • Springfield , VA • November 30, 2015

Replacing a magnetron in my particular 9-year-old microwave (a microwave/hood combination) was not a simple “plug & play” operation. That is why I am placing this in the slightly difficult area. First, it takes 2 people to remove the microwave from the top of the stove. Next the main outer panel need to be removed. After that, 2 sheet metal panels need to be removed in order to expose the high voltage components for testing. Always discharge the high voltage capacitor first before doing... Read more

More
$26.95
Compare At:
$32.07
You Save:
$5.12

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Grease Range Hood Microwave Filter 5-15/16" X 13-3/8" X 3/32"
Genuine Whirlpool part
By: Whirlpool
Part Number: 6802A

Grease filter for range hoods and over-the-range microwaves. Dimensions: 5-15/16" x 13-3/8" x 3/32" (5.9375 x 13.375 x 0.09375). Rectangle shape. Captures grease from cooking air. Replace when clogged, discolored, or every 6-12 months.

Do-It-Yourself Stories from Customers like You My microwave vent grill kept falling on my head when i opened my microwave   Christopher D. • Kernersville , NC • February 23, 2015

Well, I gotta say I was happy to find you still had parts for almost 20 year old microwaves. The microwave itself worked fine, so I hated to have to buy a new one, but I just couldn't take being hit in the head anymore; and my fix of using string and wire to tie it to the surrounding cabinets was unsightly to say the least. I'm glad I did some research and found this part - all I had to do was pop it in place and now the vent grill is secure. Problem solved with minimal cost. Read more

More
$27.37
Compare At:
$32.57
You Save:
$5.20

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Door Interlock Spring
Genuine Whirlpool part
By: Whirlpool
Part Number: W10156812

This small spring is part of the door interlock system in your microwave, providing tension to the safety switch mechanism that detects whether the door is properly closed. It ensures the microwave will only operate when the door is securely latched. Replace this spring if the microwave does not start, runs with the door open, or the door interlock switch is not engaging correctly.

Do-It-Yourself Stories from Customers like You Microwave would not work, bad door switch.   Gregory P. • Houston , TX • December 10, 2018

Checked switch with a voltmeter, determined the switch was bad. Ordered a new switch....watched a short how to you-tube video.....and from there.....it was fixed. Read more

More
$11.78
Compare At:
$14.02
You Save:
$2.24

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Turntable Motor
Genuine Lg part
By: Lg
Part Number: 6549W1S013H

Turntable won't spin or rotates unevenly? This microwave turntable motor restores smooth rotation. Easy DIY repair—most complete it in under 10 minutes.

This part fixes the following symptoms
  • Noisy
  • Tray won't turn
See more...
Do-It-Yourself Stories from Customers like You Microwave turntable would not spin   Charles B. • Uniontown , PA • November 23, 2014

Removed 8 screws from bottom panel on microwave. Pulled two prong plug off old motor. Read supplied voltage off motor decal and tested for it. Deemed motor to be bad and changed it. Works great. After tearing old motor apart it seems a liquid got in there from inside microwave. No seal on motor. Bad design flaw in my opinion. Read more

More
$42.95
Compare At:
$51.54
You Save:
$8.59

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Temperature Control Thermostat
Genuine Samsung part
By: Samsung
Part Number: DE47-20034A

Microwave won't power on or turn on? Failed thermostat causes complete power loss. This safety part protects against overheating. DIY repair in 30 minutes.

Do-It-Yourself Stories from Customers like You Smh1816s samsung microwave went completely dark no controls no lights receptacle good   John S. • Olathe , KS • March 17, 2015

I attempted to diagnose the four thermostats/thermal switches in the microwave....two right behind the control panel, one on top of the cooking cabin, and one under a metal shroud above the magnetron. While checking continuity with a voltmeter, i questioned one of them behind the control panel and the one above the magnetron. I then noticed a burn mark on the plastic connector sleeve for the one above the magnetron. I took a scrap piece of 14 gage copper wire and beat the ends flat with a... Read more

More
$26.95
Compare At:
$32.07
You Save:
$5.12

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave High Voltage Diode
Genuine Whirlpool part
By: Whirlpool
Part Number: WPR9800486

Fix a microwave that runs but won't heat with this high voltage diode. Converts AC to DC power for proper heating. Typical DIY repair in under 2 hours.

This part fixes the following symptoms
  • No heat
See more...
Do-It-Yourself Stories from Customers like You My jenn air microwave developed a loud hum and no longer heated anything   Jared B. • Norfolk , VA • October 04, 2014

I am not an appliance repair man. I am a general surgeon. I went online and researched the problem. The consensus was that my magnetron and diode were the most likely culprits. To replace my microwave with a comparable model would have cost at least $800. The diode and magnetron cost around $170. I watched a few videos on YouTube demonstrating how to do the repair safely and I felt like I could do it. I ordered the parts on a Monday evening and had them Wednesday. The only difficult part of... Read more

More
$22.95
Compare At:
$27.31
You Save:
$4.36

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Vent Grille
Genuine Whirlpool part
By: Whirlpool
Part Number: W10259232

Stainless finish vent grille covers the front top vent opening on your microwave. Restores a clean, finished look when the original is cracked or broken.

Do-It-Yourself Stories from Customers like You Wife pulled grill off microwave very flimsy design   Gary S. • Boise , ID • October 18, 2014

Replaced with new grill-vent.perfect fit. Used same screws. Read more

More
$88.95
Compare At:
$106.74
You Save:
$17.79

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Door Interlock Switch Kit (2-Pack)
Genuine Whirlpool part
By: Whirlpool
Part Number: 4392027

Microwave won't start or runs only when door is pulled? Replace faulty door interlock switches. This 2-pack covers top and bottom switches. DIY repair.

This part fixes the following symptoms
  • Won't start
See more...
Do-It-Yourself Stories from Customers like You Kitchen aid architect ii microwave turntable stopped rotating   Stephanie M. • Colorado Springs , CO • March 25, 2017

First, it was going to cost $95 for an appliance guy just to look at it! I figured there would be an upcharge on the parts + labor on top of the $95, so I took a chance & decided my husband & I could fix it cheaper; we were right, but it was a 3 week process (luckily, we have another microwave in the basement we were able to use in the meantime). I googled the microwave model #, then price checked the same item I thought we needed; printed off the diagrams of the various microwave "systems" &... Read more

More
$89.71
Compare At:
$106.75
You Save:
$17.04

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
Best Seller
Microwave Diode
Genuine Lg part
By: Lg
Part Number: 6021W3B001V

Microwave won't heat or makes loud buzzing noise? The diode regulates magnetron current flow. Simple repair—test with multimeter for continuity.

Do-It-Yourself Stories from Customers like You Our microwave made a "pop" sound and stopped working/   Daniel D. • Chesterfield , MO • September 12, 2020

I have a multimeter so I was able to check the fuse per website recommendations and it was blown. However, the capacitor on the microwave was also original so I elected to replace the capacitor, fuse, and the ground protect diode. The repair was very simple (making sure the capacitor was discharged before replacing) and the microwave is now up and running again. Excellent trade to buy $40 worth of parts rather than a new $400 microwave. One nit - Kenmore puts a screw in the back that... Read more

More
$16.95
Compare At:
$20.17
You Save:
$3.22

IN STOCK
Ships Tomorrow Guaranteed
Add to Cart
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
  • 2 Day Quick Delivery! 2 Day Quick Delivery!
  • 365 Day Return Policy! 365 Day Return Policy!
  • Repair ForumFree Tech Support!
  • Google Trusted Store Google Trusted Store