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Universal/Multiflex (Frigidaire)
Upright Freezer

Model # MFU21M3GW2 Official Universal/Multiflex (Frigidaire) upright freezer

Here are the diagrams and repair parts for Official Universal/Multiflex (Frigidaire) MFU21M3GW2 upright freezer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 59 parts  |
Filter Drier 216099900
#4

System diagram

Filter drier

Part #216099900

Replaced by #5303305677

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Manufacturer substitution
This part replaces 216099900. Substitute parts can look different from the original.
BEST SELLER
$12.71
| 
14% OFF Phone Price : $14.71
In Stock
Freezer Door Closer Bearing 216503300
#26

Cabinet diagram

Freezer door closer bearing

Part #216503300

BEST SELLER
This item is not returnable
$8.49
| 
11% OFF Phone Price : $9.49
In Stock
Appliance Leveling Leg (replaces 134158000, 7216396900) 216396900
#63

Cabinet diagram

Appliance leveling leg (replaces 134158000, 7216396900)

Part #216396900

$20.04
| 
23% OFF Phone Price : $26.04
In Stock
Freezer Condenser Coil (replaces 000300847, 000900204, 08000459, 08037427, 08950154, 118630, 75300083897, 83339, 83727, 83897, 8950154, F000300847, F000900204, F112069, F118630, F83339, F83727, F83897) 5300083897
#1

System diagram

Freezer condenser coil (replaces 000300847, 000900204, 08000459, 08037427, 08950154, 118630, 75300083897, 83339, 83727, 83897, 8950154, f000300847, f000900204, f112069, f118630, f83339, f83727, f83897)

Part #5300083897

This item is not returnable
$417.18
| 
$12.00 OFF Phone Price : $429.18
In Stock
Freezer Breather Valve 5309950074
#32

Door diagram

Freezer breather valve

Part #5309950074

This item is not returnable
$12.29
| 
14% OFF Phone Price : $14.29
In Stock
Freezer Compressor Start Relay (replaces 3204486) 216594300
#30

System diagram

Freezer compressor start relay (replaces 3204486)

Part #216594300

$53.69
| 
10% OFF Phone Price : $59.69
In Stock
Crosley Refrigeration Appliance Compressor Grommet 216498900
#27

System diagram

Crosley refrigeration appliance compressor grommet

Part #216498900

This item is not returnable
$13.39
| 
13% OFF Phone Price : $15.39
In Stock
Freezer Drain Plug (replaces 5306593887) 216502600
#3

Cabinet diagram

Freezer drain plug (replaces 5306593887)

Part #216502600

This item is not returnable
$13.04
| 
13% OFF Phone Price : $15.04
In Stock
Crosley Heat Exchanger 216401500
#15

System diagram

Crosley heat exchanger

Part #216401500

$188.68
In Stock
Freezer Wire Harness Clamp 5303212614
#43

System diagram

Freezer wire harness clamp

Part #5303212614

This item is not returnable
$2.16
In Stock

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Time required
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When the thermistor can’t sense the freezer temperature, the freezer is colder or warmer than the set temperature. Follo...

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