Samsung
Countertop Microwave

Model # MS1440BB/XAA Official Samsung microwave

Here are the diagrams and repair parts for Official Samsung MS1440BB-XAA 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 55 parts  |

Microwave Door Interlock Switch (replaces 3405-000178) 3405-001034
#9

Internal control/latch assy/base diagram

Microwave door interlock switch (replaces 3405-000178)

Part #3405-001034

BEST SELLER
$17.74
10% OFF Phone Price : $19.74
Back Order
Microwave Door Micro-switch 3405-001033
#11

Internal control/latch assy/base diagram

Microwave door micro-switch

Part #3405-001033

BEST SELLER
$16.00
11% OFF Phone Price : $18.00
In Stock
Diode DE59-40001A
#3

Internal control/latch assy/base diagram

Diode

Part #DE59-40001A

The manufacturer no longer makes this part, and there's no substitute part

Microwave Glass Turntable Tray DE74-20002C
#3

Body/cavity/elements diagram

Microwave glass turntable tray

Part #DE74-20002C

Replaced by #DE74-00023A

?
Manufacturer substitution
This part replaces DE74-20002C. Substitute parts can look different from the original.
$68.55
8% OFF Phone Price : $74.55
In Stock
Guide Roller DE92-90189V
#2

Body/cavity/elements diagram

Guide roller

Part #DE92-90189V

In Stock
Microwave Door Interlock Switch, Upper 3405-001055
#12

Internal control/latch assy/base diagram

Microwave door interlock switch, upper

Part #3405-001055

$11.29
15% OFF Phone Price : $13.29
In Stock
Lever DE66-90113A
#6

Body/cavity/elements diagram

Lever

Part #DE66-90113A

In Stock
Complete Door DE64-40010B
#7

Control panel/door assembly diagram

Complete door

Part #DE64-40010B

In Stock
Cup Unit DE71-60458A
#13

Internal control/latch assy/base diagram

Cup unit

Part #DE71-60458A

In Stock
Foot DE61-40066A
#2

Internal control/latch assy/base diagram

Foot

Part #DE61-40066A

This item is not returnable
In Stock

Effective articles & videos to help repair your microwaves

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.…

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.…

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.…