Quick Question!

Have you ever purchased from PartSelect.com before?

Models > JMC8127DDB

JMC8127DDB Jenn-Air Microwave - Overview

Get Parts and Repair Help for JMC8127DDB

If you know the microwave repair part you need, you can browse the list of all parts on the JMC8127DDB, or you can search by name or part description. You can also find your part by where it is located on the JMC8127DDB 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 microwave. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

Search for parts
Keep searches simple, eg. "belt" or "pump". Need help?
$42.42

Glass Cooking Tray

This tray rotates in your microwave ensuring more even temperatures. It is used to hold containers and plates of food or beverages that you heat up inside of the appliance. If you ...

Order within the next 4 hrs and your part ships today!
$14.82

Black Sleeve Diode

In your microwave, the diode allows current to flow one-way only, converting alternating current to direct current. If you notice that your microwave does not heat properly, you may need to replace the diode. This product is approximately 3 inches in length. Before completing this repair, be sure to disconnect the power source from the microwave. The diode is located inside the main compartment of the microwave, so you will need to open it up before you can complete this repair. This is an OEM part sourced directly from the manufacturer. Many of our customers have rated this repair as easy.

Order within the next 4 hrs and your part ships today!
$4.89

Ceramic Fuse - twenty amp

This microwave fuse is just over an inch in length. It has a white ceramic center, and metal on either end. This is a twenty amp 250-volt fuse, and is used to power your microwave....

Order within the next 4 hrs and your part ships today!
$52.44

Door Interlock Switch Kit

This part is a genuine manufacturer door interlock switch kit, also known as primary micro switch or microwave switch kit, for a microwave. The function of this part is to sense when the door of the microwave is open or closed. If the part is defective, the microwave will not start or will start when door is open. This kit contains two 15 Amp, 125/250 Volt switches with 3/16 inch terminals. Be sure to disconnect power to microwave before replacing part. Use extreme caution when replacing microwave parts, as high-voltage capacitors can retain an electrical charge when unplugged.

Order within the next 4 hrs and your part ships today!
$24.48

Light Bulb

Sold individually.

Order within the next 4 hrs and your part ships today!
$64.85

CAPACITOR-

The high-voltage capacitor is an electronic device that holds a charge of electricity in the high-voltage circuit of the microwave. The capacitor stores electricity similar to how a battery does, but can be charged and discharged instantly. If your microwave will not produce heat, there could be an issue with the capacitor. This genuine OEM replacement high-voltage capacitor is approximately 5 inches long x 2 inches wide, and is compatible with most microwave brands. NOTE: Make sure your microwave is unplugged, and that your capacitor is discharged before you begin this repair. A capacitor stores large amounts of electricity even after your microwave is unplugged.

Order within the next 4 hrs and your part ships today!
$60.82

Turntable Motor - 60 Hz

This motor rotates the glass turntable in the microwave.

Order within the next 4 hrs and your part ships today!
$15.55

Microwave Tray Coupler

Order within the next 4 hrs and your part ships today!
$150.07

Control, Electric

Order within the next 4 hrs and your part ships today!
$41.08

HINGE

Order within the next 4 hrs and your part ships today!
Search Instructions
Keep searches simple, eg. "belt" or "pump". Need help?

I dropped and broke the glass cooking tray

  • Customer: Tami from Quincy, IL
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 470 of 471 people found this instruction helpful
After shopping all over town trying to find a new tray I discovered PartSelect.com, I called and ordered the tray and received it the next afternoon. It couldn't have gone smoother. read more

Cooking Glass Tray was broken

  • Customer: Charles from Newark, DE
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required:
  • 366 of 372 people found this instruction helpful
EXCEPTIONAL service! WOW! Order it Thursday online and it arrived Saturday. I will definitely use your service again. Thank you again!!

Mr. & Mrs. Charles read more

Sparks and loud hum from oven

  • Customer: Guy from Bellingham, MA
  • Difficulty: Really Easy
  • Time to Complete: 15 - 30 mins
  • Tools Required: Pliers, Screw drivers
  • 100 of 154 people found this instruction helpful
1. I went to the internet to find the service manual for the Maytag microwave.
2. I opened up the oven and started measuring the resistance of the diode, capacitor, transformer, and magnetron between terminals and then to ground. The transformer and magnetron were well within the resistance limits. The diode was shorted in both directions(+-). The capac... read more