Models
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M439B1
M439B1 Jenn-Air Microwave - Overview
Sections of the M439B1
[Viewing 9 of 9]Keep searches simple, eg. "belt" or "pump".
Light Bulb - 40W
PartSelect #: PS2376034
Manufacturer #: 8206232A
This 40w light bulb is a replacement bulb constructed of glass and metal. It is an easy-to-install electrical part which produces 40w of light. If the bulb won't light up then it may be broken and sho...
$8.87
In Stock
Grease Filter
PartSelect #: PS364628
Manufacturer #: 4358853
This is a vent hood grease filter manufactured for a variety of microwave models. It is made entirely of metal with a built-in tab for easy installation and removal. The vent hood filter collects grea...
$20.83
In Stock
Charcoal Air Filter
PartSelect #: PS364933
Manufacturer #: 4359331
Sold individually.
No Longer Available
Ceramic Fuse - 20 amp
PartSelect #: PS11747931
Manufacturer #: WPM0805101
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. If your microwave w...
$10.19
In Stock
Peel and Stick Door Film
PartSelect #: PS11749067
Manufacturer #: WPW10146437
Glass only.
$48.38
In Stock
Vent Grille
PartSelect #: PS11745247
Manufacturer #: WP8204858
This black vent grille vent mounts on the top of the microwave above the door.
No Longer Available
Grille Mounting Bracket
PartSelect #: PS364591
Manufacturer #: 4358816
Sold Individually.
No Longer Available
Diode
PartSelect #: PS11742362
Manufacturer #: WP4313101
This part allows power to go one way but not the other.
No Longer Available
Micro Monitor Switch
PartSelect #: PS2052570
Manufacturer #: 56001100
A micro switch, also known as a miniature snap action switch, is used in ovens and microwaves. This is used to change the direction of power, from on to off. The switch uses a spring to open and close...
No Longer Available
Questions And Answers for M439B1
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Common Symptoms of the M439B1
[Viewing 1 of 1]Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
I Had A Hard Time Finding This Filter
I pulled out the old filters and just put in the new ones with ease, it was that simple. No screws was needed.
Parts Used:
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Audrey from White Plains, NY
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Difficulty Level:Really Easy
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Total Repair Time:Less than 15 mins
526 of 590 people
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light bult needed to be replaced
The nightmare was that this microwave is installed under the cabinet....in order to get to the light bulb I had to pull out my stove then squeeze into the space between the stove and counter....my old microwave light bult was much easier to change.....Shame on Whirlpool for making this so difficult.....must be a better way to cover the li
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ght bulb so that we do not need a screwdriver to remove the door to get to the light bulb
Read less
Parts Used:
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Deborah from Millersville, MD
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Difficulty Level:Difficult
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Total Repair Time:Less than 15 mins
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Tools:Screw drivers
200 of 292 people
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Bulb "burnt out"
Removed 1 screw, removed "burnt out" bulb and replaced it with new bulb.
Parts Used:
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Joseph from Pembroke, MA
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Difficulty Level:Really Easy
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Total Repair Time:Less than 15 mins
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Tools:Screw drivers
92 of 144 people
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