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Models > M439W0

M439W0 Jenn-Air Microwave Oven Combo - Overview

Get Parts and Repair Help for M439W0

If you know the microwave oven combo repair part you need, you can browse the list of all parts on the M439W0, or you can search by name or part description. You can also find your part by where it is located on the M439W0 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 oven combo. We’ve also included any installation videos we have for M439W0 parts. Installation instructions provided by other do-it-yourselfers will help guide you through your repair.

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$6.16

Light Bulb - 40W

Sold Individually.

Order within the next 1 hr and 9 mins and your part ships today!
$7.60

Ceramic Fuse - twenty amp

This ceramic microwave fuse is just over an inch long. It is white in the center, while each end is made of metal. This is a twenty amp fuse.

Order within the next 1 hr and 9 mins and your part ships today!
$10.17

Charcoal Air Filter

Sold individually.

Exhaust Damper Door

$25.72

Diode

This part allows power to go one way but not the other.

Order within the next 1 hr and 9 mins and your part ships today!
$23.45

Thermostat

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$27.40

SWITCH- MI

Order within the next 1 hr and 9 mins and your part ships today!

Glass Tray/Shelf - White

This tray has a rectangular shape.

$224.00

High Voltage Transformer

This part, in conjuntion with the diode and capacitor, can increase voltage from primary to very high in a short period of time and it converts that high voltage into waves of cook...

Order within the next 1 hr and 9 mins and your part ships today!

SOCKET-LMP

Common Symptoms of the M439W0

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microwave oven blew fuse

  • Customer: tad from tamarack, MN
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Pliers, Screw drivers
  • 18 of 24 people found this instruction helpful
First I removed upper front grill by removing two Philips head screws on top and pulling off. This exposed the Philips head screw which holds control panel in place. After removing screw I pushed up on panel and it came off to expose fuse. With needle nose pliers I removed old fuse and again with pliers held new fuse in position. With the help of a bladed s... read more

Burned out light bulbs in microwave hood stove

  • Customer: Herbert from Norton, MA
  • Difficulty: A Bit Difficult
  • Time to Complete: 15 - 30 mins
  • Tools Required: Screw drivers
  • 17 of 21 people found this instruction helpful
I had some difficulty removing the glass plate because of the awkward (upside down) position of the screw that retained it. After replacing the burned out bulbs and replacig the glass plate the problem of replacing the screw involved my dropping the thing several times before I got the screw threads to catch. I got a screw thread to catch enough to hold th... read more

burned out bulb

  • Customer: john from plainfield, IL
  • Difficulty: Really Easy
  • Time to Complete: Less than 15 mins
  • Tools Required: Screw drivers
  • 17 of 24 people found this instruction helpful
removed two screws,lowered the glass shield,removed the burned out bulb and replaced it with the new one. I ordered the bulb from parts select and recieved it two days later. It was a pleasure to deal with them, and certainly use them again. read more