Get free shipping on your order, with any water filter subscription. Find my filter

Open Hamburger Menu
Sears Parts Direct
Tips to find your model number

Kenmore 158121 sewing machine head Parts

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

Kenmore 158121 sewing machine head
By Schematic
SELECT DIAGRAM
?

This is the number corresponding to the part on the diagram / schematic

Browse Parts for 158121 Sewing Machine Head

  • Set Screw for Kenmore 158121 - Part 130

    Shuttle assembly diagram

    Set Screw

    Part #130

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

  • Instruction Book for Kenmore 158121 - Part 4108

    Unit parts diagram

    Instruction Book

    Part #4108

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

  • Set Screw for Kenmore 158121 - Part 78

    Feed regulator and zigzag parts diagram

    Set Screw

    Part #78

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

  • End Stud for Kenmore 158121 - Part 92

    End Stud

    Part #92

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

  • Bushing for Kenmore 158121 - Part 4348

    Tension regulator diagram

    Bushing

    Part #4348

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

  • Screw for Kenmore 158121 - Part 677

    Feed regulator and zigzag parts diagram

    Screw

    Part #677

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

  • Set Screw for Kenmore 158121 - Part 4620

    Unit parts diagram

    Set Screw

    Part #4620

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

  • Set Screw for Kenmore 158121 - Part 4050

    Shuttle assembly diagram

    Set Screw

    Part #4050

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

  • Spring for Kenmore 158121 - Part 802

    Shuttle assembly diagram

    Spring

    Part #802

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

  • Washer for Kenmore 158121 - Part 9098

    Unit parts diagram

    Washer

    Part #9098

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

Most common symptoms to help you fix your washers

Choose a symptom to see related washer repairs.

Main causes: clogged drain hose, house drain clogged, bad drain pump, water-level pressure switch failure, bad control b…

Main causes: broken lid switch or lid lock, bad pressure switch, broken shifter assembly, faulty control system…

Main causes: worn agitator dogs, bad clutch, broken motor coupler, shifter assembly failure, broken door lock, suspensio…

Main causes: water heater failure, bad water temperature switch, faulty control board, bad water valve, faulty water tem…

Main causes: lack of electrical power, wiring failure, bad power cord, electronic control board failure, bad user interf…

Main causes: no water supply, bad water valves, water-level pressure switch failure, control system failure, bad door lo…

Main causes: unbalanced load, loose spanner nut, worn drive block, broken shock absorber or suspension spring, debris in…

Main causes: leaky water inlet valve, faulty water-level pressure switch, bad electronic control board…

Main causes: bad lid switch or door lock, bad timer or electronic control board, wiring failure, bad water inlet valve a…

Repair guides for chest freezers

How to replace a freezer compressor start relay

How to replace a freezer compressor start relay

The compressor start relay starts the compressor. If the compressor won’t start, follow these steps to replace a defect…

Repair time and Difficulty

 15 minutes or less
How to replace a freezer temperature control thermostat

How to replace a freezer temperature control thermostat

The cold control thermostat regulates the freezer temperature. A defective cold control thermostat can prevent the compr…

Repair time and Difficulty

 15 minutes or less
How to replace a freezer lid gasket

How to replace a freezer lid gasket

The lid gasket prevents air and moisture from entering the freezer when the lid is closed. Follow these steps to replace…

Repair time and Difficulty

 30 minutes or less

Effective articles & videos to help repair your washers

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

How auto-load sensing washers work (and when they don't)

How auto-load sensing washers work (and when they don't)

Your washer barely fills or seems stuck in sensing mode? Find out how auto-load sensing and Precise Fill features work, …

How to remove the main control board and user interface from a Maytag Epic Z front-load washer

How to remove the main control board and user interface from a Maytag Epic Z front-load washer

Get step-by-step instructions for removing the main electronic control board and the control panel from a Maytage Epic Z…

Using a wiring schematic to trace a current video

Using a wiring schematic to trace a current video

Find out what’s wrong with your appliance by following a circuit.…

Parts & More

Canister Vacuum
Chipper/Shredder
Dryer
Electric Range
Elliptical Machine
Front-Engine Lawn Tractor
Gas Range
Gas Walk-Behind Mower
Home
Plasma Television
Portable Air Conditioner
Room Air Conditioner
Side-By-Side Refrigerator
Slow Cooker
Snowblower Attachment
Washer