Frigidaire
Countertop Microwave

Model #FMS103T1B1 Official Frigidaire microwave

Here are the diagrams and repair parts for Frigidaire FMS103T1B1 microwave, 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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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.

Showing 10 of 78 parts

Appliance Touch-Up Paint, 0.6-oz (White)

#NI

All parts Diagram

Paint

Part #5303203124
Replaced by #5303321319
?
Manufacturer substitution
This part replaces 5303203124. Substitute parts can look different from the original.
BEST SELLER
This item is not returnable
In Stock
$15.09 | 
12% OFF 
Phone Price: $17.09
Range Screw

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Screw

Part #5303051818
Replaced by #5303300265
?
Manufacturer substitution
This part replaces 5303051818. Substitute parts can look different from the original.
This item is not returnable
In Stock
$13.97
Switch-monit#62

Functional Diagram

Switch-monit

Part #317005120
In Stock
$22.30
Light Socket#17

Functional Diagram

Light socket

Part #317018001
This item is not returnable
In Stock
$3.65
Microwave Wire Harness

#NI

All parts Diagram

Microwave wire harness

Part #317000336
In Stock
$20.99
Screw

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Screw

Part #5303273263
This item is not returnable
In Stock
$2.16
Control Board#1

Control panel Diagram

Control board

Part #317019504
In Stock
$214.48
Spring#18

Door Diagram

Spring

Part #317013501
This item is not returnable
In Stock
$2.34
Door Switch#52

Functional Diagram

Door switch

Part #317005121
In Stock
$27.98
Shield#25

Wrapper/body Diagram

Shield

Part #317011205
In Stock
$21.49

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