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Inverter (Motor Speed Control Board)
Inverter (Motor Speed Control Board)
Inverter (Motor Speed Control Board)
Inverter (Motor Speed Control Board)
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Manufacturer Part

Bosch 12021387 Inverter (Motor Speed Control Board) OEM Part

Manufacturer's Part Number: 12021387
Genuine Bosch part
Appliance Compatibility Tool
$117.26
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Product Details

Genuine Bosch part. Bosch brands include Bosch, Thermador, Gaggenau, and others.

Cross Reference Information

Part Number 12021387 replaces AP6331071.

Description

This inverter is the electronic motor-speed control board that regulates power and variable speed to the appliance's motor for reliable operation. Replaces a failed inverter to restore drive/motor control. What it does:
  • Converts and regulates incoming power to the motor for variable-speed operation
  • Controls motor start/stop and speed changes during cycles
  • Helps prevent motor stalling and uneven operation when functioning correctly
  • Common symptom link: appliance won't start, motor hums, or motor does not reach proper speeds
  • Associated with control or drive-related error codes
What's included: One inverter (motor speed control board) Install notes:
  • Disconnect power before accessing or replacing the inverter to avoid shock
  • Handle the board carefully and avoid bending or touching exposed components
  • Observe basic ESD precautions (grounding) when handling electronic boards

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Cross Reference Information

Bosch 12021387 Inverter (Motor Speed Control Board) OEM Part

Part Number:
OEM18993222
Manufacturer's Part Number:
12021387
  • Over 2.1 Million Parts In Stock Over 2.1 Million Parts In Stock
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