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Model # 158503 Official Kenmore sewing machine head

Here are the diagrams and repair parts for Official Kenmore 158503 sewing machine head, as well as links to manuals and error code tables, if available.

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  • 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”.

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Model diagram and schematic

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Showing 10 of 25 parts  |

Base 4256
#10

Unit parts diagram

Base

Part #4256

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

Control Plate 4155
#20

Unit parts diagram

Control plate

Part #4155

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

Washer 4175
#11

Unit parts diagram

Washer

Part #4175

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

Washer 4250
#7

Unit parts diagram

Washer

Part #4250

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

Washer 4254
#14

Unit parts diagram

Washer

Part #4254

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

Plate 4261
#20A

Unit parts diagram

Plate

Part #4261

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

Stopper 4257
#9

Unit parts diagram

Stopper

Part #4257

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

Shift Bracket 4170
#2

Unit parts diagram

Shift bracket

Part #4170

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

Lever 4260
#8

Unit parts diagram

Lever

Part #4260

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

Rack 4258
#12

Unit parts diagram

Rack

Part #4258

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

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