Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Tips to find your model number
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Frigidaire
Countertop Microwave

Model # FMS103T1B1 Official Frigidaire microwave

Here are the diagrams and repair parts for Official 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:

  • Click a diagram to see the parts shown on that diagram.
  • 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”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 78 parts  |
Screw 5303051818
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
$16.63
In Stock
Microwave Wire Harness 317000336

#NI

All parts diagram

Microwave wire harness

Part #317000336

$20.99
In Stock
Switch-monit 317005120
#62

Functional diagram

Switch-monit

Part #317005120

$22.30
In Stock
Microwave Turntable Washer 317008102
#29

Functional diagram

Microwave turntable washer

Part #317008102

This item is not returnable
$2.16
In Stock
Control Board 317019504
#1

Control panel diagram

Control board

Part #317019504

$214.48
In Stock
Wiring Harness 5303305444
#14

Wrapper/body diagram

Wiring harness

Part #5303305444

$17.42
In Stock
Nut 5308008918
#85

Functional diagram

Nut

Part #5308008918

This item is not returnable
$2.16
In Stock
Screw 5303013944
#32

Functional diagram

Screw

Part #5303013944

This item is not returnable
$2.16
In Stock
Button Spring 396114300
#11

Control panel diagram

Button spring

Part #396114300

This item is not returnable
$3.62
In Stock
Foam Air Floor 317009903
#54

Wrapper/body diagram

Foam air floor

Part #317009903

This item is not returnable
$2.99
In Stock

Effective articles & videos to help repair your microwaves

View all
5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

5 Holiday Cleaning Tasks Essential to Boosting Your Home’s Image

Get tips on completing essential holiday cleaning tasks to brighten your home.…

Read more
Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…

Read more
Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

Read more

Parts & More