Amana
Countertop Microwave

Model # 1439.B Official Amana microwave

Here are the diagrams and repair parts for Official Amana 1439B 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 86 parts  |

Door Screen (includes Ref. No. 22) M70D120
#23A

Microwave parts diagram

Door screen (includes ref. no. 22)

Part #M70D120

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

Lamp Access Door M20D294
#8A

Microwave parts diagram

Lamp access door

Part #M20D294

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

Screw, Door Mounting M1D906
#23B

Microwave parts diagram

Screw, door mounting

Part #M1D906

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

Door Filler (includes Ref. No. 22) M55D26
#21

Microwave parts diagram

Door filler (includes ref. no. 22)

Part #M55D26

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

Blower Bracket (includes E-ring) M20D324
#40A

Microwave parts diagram

Blower bracket (includes e-ring)

Part #M20D324

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

Clip M2D610
#8C

Microwave parts diagram

Clip

Part #M2D610

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

Screw, Hinge Mounting M1D918
#16B

Microwave parts diagram

Screw, hinge mounting

Part #M1D918

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

Power Transformer M60D159
#44A

Microwave parts diagram

Power transformer

Part #M60D159

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

Nut Plate M8D308
#25

Microwave parts diagram

Nut plate

Part #M8D308

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

Screw Transformer Mounting M1D479
#44B

Microwave parts diagram

Screw transformer mounting

Part #M1D479

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

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.…