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Kenmore 158921 sewing machine Parts

Here are the diagrams and repair parts for Kenmore 158921 sewing machine, as well as links to manuals and error code tables, if available.

Kenmore 158921 sewing machine
By Schematic
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Browse Parts for 158921 Sewing Machine

  • Kenmore Shaft for Kenmore 158921 - Part 24870

    Zigzag guide assembly diagram

    Kenmore Shaft

    Part #24870

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

  • Nut for Kenmore 158921 - Part 1762

    Zigzag guide assembly diagram

    Nut

    Part #1762

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

  • Clutch Arm for Kenmore 158921 - Part 8032

    Cam assembly diagram

    Clutch Arm

    Part #8032

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

  • Dial for Kenmore 158921 - Part 25110

    Cam assembly diagram

    Dial

    Part #25110

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

  • Dial for Kenmore 158921 - Part 25100

    Bobbin winder and tension controls diagram

    Dial

    Part #25100

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

  • Rocker for Kenmore 158921 - Part 24101

    Zigzag guide assembly diagram

    Rocker

    Part #24101

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

  • Axle for Kenmore 158921 - Part 8805

    Cam assembly diagram

    Axle

    Part #8805

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

  • Base for Kenmore 158921 - Part 18501

    Bobbin winder and tension controls diagram

    Base

    Part #18501

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

  • Holder for Kenmore 158921 - Part 8523

    Presser bar and shuttle assembly diagram

    Holder

    Part #8523

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

  • Guide Bar for Kenmore 158921 - Part 24320

    Presser bar and shuttle assembly diagram

    Guide Bar

    Part #24320

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

Most common symptoms to help you fix your sewing machines

Choose a symptom to see related sewing machine repairs.

Main causes: dirty shuttle race, wrong thread tension, bad needle timing, damaged needle, using the wrong type of needle...

Main causes: lack of lubrication, lint buildup, worn drive belt, faulty drive motor...

Main causes: problems with the feed dogs, setting stitch length to 0...

Main causes: dirty shuttle race, improper thread routing, incorrect thread tension...

Main causes: disengaged clutch, broken drive belt, internal drive gear failure...

Main causes: machine needs lubrication, internal gear failure...

Main causes: thread bunched up in the shuttle race, bad needle timing, internal drive gear failures...

Main causes: faulty foot pedal, locked drive gears, wiring failure, bad drive motor...

Main causes: power supply failure, bad power cord, faulty On/Off switch...

Most common repair guides to help fix your sewing machines

These step-by-step repair guides will help you safely fix what’s broken on your sewing machine.

How to replace a sewing machine on/off switch

How to replace a sewing machine on/off switch

If the sewing machine is completely dead, replace the On/Off switch using these 6 steps....

Repair time and Difficulty

 30 minutes or less
How to replace a sewing machine drive motor

How to replace a sewing machine drive motor

If the drive motor on your sewing machine runs roughly or doesn't run at all, you can replace it in about 30 minutes usi...

Repair time and Difficulty

 15 minutes or less
How to replace a sewing machine drive belt

How to replace a sewing machine drive belt

You can replace a broken sewing machine drive belt in about 15 minutes. ...

Repair time and Difficulty

 15 minutes or less

Effective articles & videos to help repair your sewing machines

Use the advice and tips in these articles and videos to get the most out of your sewing machine.

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....

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working...

Sewing machine common questions

Sewing machine common questions

These answers to common questions can help you make the most of your sewing machine....

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