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Model # 158903 Official Kenmore sewing machine head

Here are the diagrams and repair parts for Official Kenmore 158903 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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For DIY troubleshooting advice and repair guides, visit our repair help section.

Error Codes

Model diagram and schematic

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Showing 10 of 433 parts  |
Link 8969
#35

Feed regulator assembly diagram

Link

Part #8969

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

Cap 8167
#46

Presser bar and shuttle assembly diagram

Cap

Part #8167

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

Stud 8912
#52

Zigzag guide assembly diagram

Stud

Part #8912

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

Set Screw 8835
#34

Feed regulator assembly diagram

Set screw

Part #8835

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

Spring 8875
#31

Zigzag guide assembly diagram

Spring

Part #8875

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

Bushing 8271
#39

Bobbin winder and tension assembly diagram

Bushing

Part #8271

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

Spring 8383
#20

Feed regulator assembly diagram

Spring

Part #8383

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

Washer 4844
#54

Needle plate diagram

Washer

Part #4844

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

Clutch Arm 8032
#25

Zigzag guide assembly diagram

Clutch arm

Part #8032

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

Cover 9213
#40

Needle plate diagram

Cover

Part #9213

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

Most common symptoms to help you fix your ranges

Choose a symptom to see related range repairs.

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Why is my range's oven temperature wrong?

Main causes: faulty temperature sensor, electronic control board problem, control thermostat failure, weak burner ignite…

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Why won't my range's oven heat?

Main causes: power supply problem, control thermostat or electronic control board failure, broken element, bad burner ig…

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How do I get rid of streaks on my range's oven window?

Main causes: food splatters, spilling food on the oven door, allowing liquid to drip through oven door vent when cleanin…

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Why isn't my range working?

Main causes: power supply failure, blown thermal fuse, bad relay control board, damaged terminal block, wiring failure…

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Why doesn't my range's oven broiler work?

Main causes: broken broiler element, weak or broken broil burner igniter, control system failure, faulty temperature sen…

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Why won't my range's oven bake?

Main causes: bad bake element, broken burner igniter, control system failure, blown thermal fuse, faulty temperature sen…

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Why can't I unlock my range's oven door?

Main causes: broken oven door lock assembly, wiring failure, electronic control board problem…

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Most common repair guides to help fix your ranges

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

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How to replace a range oven door switch

How to replace a range oven door switch

The oven door switch detects whether the oven door is closed and helps control the oven light. Replace the switch if it …

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Repair difficulty
Time required
 30 minutes or less
How to replace a range oven door lock assembly

How to replace a range oven door lock assembly

Oven door not locking? You can replace the lock assembly in less than 30 minutes. Here's how.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your ranges

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

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How to clean and maintain your stove

Learn how to clean and maintain your stove to keep it in top shape.…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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