Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Please enter one or more characters
Scan Icon
Tips to find your model number
Water filter finder tool
Top DIY repair help
View All Repair Categories

Appliances

Lawn & Garden

Power Tools

Home Improvement

Sports & Leisure

Heating & Cooling

View all parts by brand
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Countertop Microwave

Model # MW840WC/XAA Official Samsung microwave

Here are the diagrams and repair parts for Official Samsung MW840WC/XAA microwave, as well as links to manuals and error code tables, if available.

By Schematic
SELECT DIAGRAM
?

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

Browse Parts for
MW840WC/XAA Microwaves
Microwave Door Interlock Switch (replaces 3405-000178) 3405-001034
#12

Internal control/latch assy/base diagram

Microwave door interlock switch (replaces 3405-000178)

Part #3405-001034

BEST SELLER
$23.60 | 
20% OFF Phone Price : $29.60
Back Order
Switch 3405-001042
#9

Internal control/latch assy/base diagram

Switch

Part #3405-001042

Replaced by #3405-001034

?
Manufacturer substitution
This part replaces 3405-001042. Substitute parts can look different from the original.
BEST SELLER
$23.60 | 
20% OFF Phone Price : $29.60
Back Order
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

Latch Assembly DE96-00115A
#7

Internal control/latch assy/base diagram

Latch assembly

Part #DE96-00115A

$22.58
In Stock
Microwave Blower Cover DE71-00148A
#22

Internal control/latch assy/base diagram

Microwave blower cover

Part #DE71-00148A

This item is not returnable
$6.06
In Stock
Lever DE66-90113A
#6

Body/cavity/elements diagram

Lever

Part #DE66-90113A

$24.93
In Stock
Microwave Glass Turntable Tray DE74-20102D
#3

Body/cavity/elements diagram

Microwave glass turntable tray

Part #DE74-20102D

$37.67 | 
14% OFF Phone Price : $43.67
In Stock
Microwave High-voltage Capacitor (replaces 2501-001110, 2501-001279) 2501-001035
#5

Internal control/latch assy/base diagram

Microwave high-voltage capacitor (replaces 2501-001110, 2501-001279)

Part #2501-001035

$97.34 | 
11% OFF Phone Price : $109.34
In Stock
Door Film DE64-00221B
#6

Control panel/door assembly diagram

Door film

Part #DE64-00221B

This item is not returnable
$6.66
In Stock
Lever DE66-00088A
#10

Internal control/latch assy/base diagram

Lever

Part #DE66-00088A

$42.82
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