Can’t find your part?   Contact us:
+1-309-603-4777
Sears Parts Direct
Orders

  • Keep track of the models you own in your profile

    Sign in or Register to view or add models

Schedule a repair
Tappan
Countertop Microwave

Model # 56-4278-10-02 Official Tappan microwave

Here are the diagrams and repair parts for Official Tappan 56-4278-10-02 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 64 parts  |
Range Oven Light Bulb 5303013071
#4

Power control diagram

Range oven light bulb

Part #5303013071

Replaced by #316538904

?
Manufacturer substitution
This part replaces 5303013071. Substitute parts can look different from the original.
BEST SELLER
$14.76 | 
12% OFF Phone Price : $16.76
In Stock
Blade 5303012284
#9

Body parts diagram

Blade

Part #5303012284

This item is not returnable
$5.99
In Stock
Screw 5303091100
#34C

Body parts diagram

Screw

Part #5303091100

This item is not returnable
$2.16
In Stock
Wrapper 5303203254
#25

Body parts diagram

Wrapper

Part #5303203254

$51.99
In Stock
Plug 5303013626
#31

Body parts diagram

Plug

Part #5303013626

This item is not returnable
$2.34
In Stock
White-westinghouse Outer Door 5303091081
#4

Door parts diagram

White-westinghouse outer door

Part #5303091081

$59.99
In Stock
Label 5303018849
#14

Body parts diagram

Label

Part #5303018849

This item is not returnable
$2.99
In Stock
Tape 5303017864
#21

Power control diagram

Tape

Part #5303017864

Replaced by #5303922194

?
Manufacturer substitution
This part replaces 5303017864. Substitute parts can look different from the original.
$54.07
In Stock
Paint 5303203124
#34B

Body parts diagram

Paint

Part #5303203124

Replaced by #5303321319

?
Manufacturer substitution
This part replaces 5303203124. Substitute parts can look different from the original.
This item is not returnable
$15.09 | 
12% OFF Phone Price : $17.09
In Stock
Paint 5303203125
#34A

Body parts diagram

Paint

Part #5303203125

Replaced by #5303321319

?
Manufacturer substitution
This part replaces 5303203125. Substitute parts can look different from the original.
This item is not returnable
$15.09 | 
12% OFF Phone Price : $17.09
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