Amana
Countertop Microwave

Model # 70/55.300B Official Amana microwave

Here are the diagrams and repair parts for Official Amana 70-55300B 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 177 parts  |

Bleeder Resistor M3D26
#48

Replacement parts diagram

Bleeder resistor

Part #M3D26

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

Nut, Switch Mtg M1D374
Nut, switch mtg

Part #M1D374

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

Lens, Amber M7D40
Lens, amber

Part #M7D40

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

Pushbutton Timer M59D69
#57A

Replacement parts diagram

Pushbutton timer

Part #M59D69

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

Lens, Ind Light (red) M7D39
Lens, ind light (red)

Part #M7D39

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

Switch Guard M20D9
#15A

Replacement parts diagram

Switch guard

Part #M20D9

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

Cavity Support Bracket M7D112
#50B

Replacement parts diagram

Cavity support bracket

Part #M7D112

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

Control Transformer M60D57
#34

Replacement parts diagram

Control transformer

Part #M60D57

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

Lock Nut - Transformer Mtg M1D113
#81B

Replacement parts diagram

Lock nut - transformer mtg

Part #M1D113

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

Small Bushing M1D114
Small bushing

Part #M1D114

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.…