Amana
Countertop Microwave

Model # 1139.C Official Amana microwave

Here are the diagrams and repair parts for Official Amana 1139C 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 109 parts  |

High-voltage Transformer M60D160
#5A

Mw parts (941.002) diagram

High-voltage transformer

Part #M60D160

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

Nut M1D619
Nut

Part #M1D619

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

Transmotor M12D114
#46A

Mw parts (1139.b) (1139.c) (1139.d) (11390.a) diagram

Transmotor

Part #M12D114

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

Lead Cover M20D257
Lead cover

Part #M20D257

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

Thermal Protector - Cavity Exhaust (includes Mounting Ha M4D124
#3

Mw parts (941.002) diagram

Thermal protector - cavity exhaust (includes mounting ha

Part #M4D124

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

Blower Bracket (includes Ref. No. 35) M20D256
Blower bracket (includes ref. no. 35)

Part #M20D256

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

Electronic Circuit Board M32R57
#37

Mw parts (1139.a) diagram

Electronic circuit board

Part #M32R57

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

Nut, Diode Mounting M1D329
Nut, diode mounting

Part #M1D329

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

Microwave Blower Wheel M35D51
Microwave blower wheel

Part #M35D51

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

Ground Lead Kit M5D351
Ground lead kit

Part #M5D351

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.…