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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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  • In the search box below, enter all or part of the part number or the part’s name.

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Owner’s manual

Model diagram and schematic

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Showing 10 of 228 parts  |
Bushing 20
#26

Shuttle assembly diagram

Bushing

Part #20

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

Block Stud 302
#6

Feed regulator and zigzag parts diagram

Block stud

Part #302

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

Stopper 4862
#12

Feed regulator and zigzag parts diagram

Stopper

Part #4862

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

Washer 9438
#31

Feed regulator and zigzag parts diagram

Washer

Part #9438

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

Screw 4354
#22

Tension regulator diagram

Screw

Part #4354

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

Shift Rod 125
#65

Shuttle assembly diagram

Shift rod

Part #125

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

Stopper 11720
#49

Unit parts diagram

Stopper

Part #11720

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

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