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Kenmore
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Model # 158121 Official Kenmore sewing machine head

Here are the diagrams and repair parts for Official Kenmore 158121 sewing machine head, as well as links to manuals and error code tables, if available.

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Owner’s manual
Error Codes

Model diagram and schematic

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ALL PARTS
Showing 10 of 228 parts  |
Spring 110

#71

All parts diagram

Spring

Part #110

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

Washer 4843
#62

Feed regulator and zigzag parts diagram

Washer

Part #4843

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

Pin 101
#72

Feed regulator and zigzag parts diagram

Pin

Part #101

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

Plate 4455
#21

Tension regulator diagram

Plate

Part #4455

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

Rocker Shaft 4614
#1

Feed regulator and zigzag parts diagram

Rocker shaft

Part #4614

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

Bar Block 79
#5

Feed regulator and zigzag parts diagram

Bar block

Part #79

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

Washer 4066
#40

Feed regulator and zigzag parts diagram

Washer

Part #4066

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

Ball 9439
#30

Feed regulator and zigzag parts diagram

Ball

Part #9439

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

Rod 2938
#45

Shuttle assembly diagram

Rod

Part #2938

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

Bushing 20
#26

Shuttle assembly diagram

Bushing

Part #20

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

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