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

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Frigidaire
Microwave/Hood Combo

Model # FMOS1846BSA Official Frigidaire otr microwave oven

Here are the diagrams and repair parts for Official Frigidaire FMOS1846BSA otr microwave oven, 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 82 parts  |
Microwave Door Interlock Switch (replaces 5304464099, 5304520020) 5304509460
#68

Cabinet, oven|fmos1846bsa-cabinet.svg diagram

Microwave door interlock switch (replaces 5304464099, 5304520020)

Part #5304509460

BEST SELLER
$33.66 | 
20% OFF MSRP : $42.00
In Stock
Microwave Turntable Tray (replaces 5304464116) 5304509621
#102

Cabinet, oven|fmos1846bsa-cabinet.svg diagram

Microwave turntable tray (replaces 5304464116)

Part #5304509621

BEST SELLER
$115.23 | 
8% OFF Phone Price : $125.23
In Stock
Microwave Magnetron 5304509470
#52

Cabinet, oven|fmos1846bsa-cabinet.svg diagram

Microwave magnetron

Part #5304509470

$257.97 | 
$10.00 OFF Phone Price : $267.97
In Stock
Microwave High-voltage Capacitor 5304509478
#54

Cabinet, oven|fmos1846bsa-cabinet.svg diagram

Microwave high-voltage capacitor

Part #5304509478

$82.51 | 
6% OFF Phone Price : $87.51
In Stock
Microwave Vent Damper (replaces 5304464120) 5304509485
#98

Cabinet, oven|fmos1846bsa-cabinet.svg diagram

Microwave vent damper (replaces 5304464120)

Part #5304509485

This item is not returnable
$23.86 | 
17% OFF Phone Price : $28.86
In Stock
Microwave Vent Damper Door (replaces 5304464119) 5304509486
#99

Cabinet, oven|fmos1846bsa-cabinet.svg diagram

Microwave vent damper door (replaces 5304464119)

Part #5304509486

This item is not returnable
$28.05 | 
15% OFF Phone Price : $33.05
In Stock
Microwave Mounting Plate, Rear 5304509487
#107

Cabinet, oven|fmos1846bsa-cabinet.svg diagram

Microwave mounting plate, rear

Part #5304509487

$48.40 | 
9% OFF Phone Price : $53.40
In Stock
Microwave Door Handle (black) 5304509581
#15

Control panel, door|ffmv1846vba-door.svg diagram

Microwave door handle (black)

Part #5304509581

$88.52 | 
5% OFF Phone Price : $93.52
In Stock
Switch 5304520021
#69

Cabinet, oven|fmos1846bsa-cabinet.svg diagram

Switch

Part #5304520021

$14.69
In Stock
Microwave Turntable Motor Coupler (replaces 5304499600) 5304513472
#100

Cabinet, oven|fmos1846bsa-cabinet.svg diagram

Microwave turntable motor coupler (replaces 5304499600)

Part #5304513472

$19.99 | 
9% OFF Phone Price : $21.99
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

Read more

Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

Read more

Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range spark module

How to replace a range spark module

Follow these step-by-step instructions to put the fire back into the surface burners on your gas range by replacing the …

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less

Effective articles & videos to help repair your microwave/hood combos

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
How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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