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Model # 158503 Official Kenmore sewing machine head

Here are the diagrams and repair parts for Official Kenmore 158503 sewing machine head, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

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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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Error Codes

Model diagram and schematic

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Showing 10 of 25 parts  |
Washer 4254
#14

Unit parts diagram

Washer

Part #4254

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

Control Plate 4155
#20

Unit parts diagram

Control plate

Part #4155

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

Washer 4250
#7

Unit parts diagram

Washer

Part #4250

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

Plate 4261
#20A

Unit parts diagram

Plate

Part #4261

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

Base 4256
#10

Unit parts diagram

Base

Part #4256

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

Washer 4175
#11

Unit parts diagram

Washer

Part #4175

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

Stopper 4257
#9

Unit parts diagram

Stopper

Part #4257

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

Lever 4260
#8

Unit parts diagram

Lever

Part #4260

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

Plate 4255
#3

Unit parts diagram

Plate

Part #4255

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

Shift Bracket 4170
#2

Unit parts diagram

Shift bracket

Part #4170

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

Most common symptoms to help you fix your ranges

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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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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

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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

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