Bosch 12030603 Inverter (Motor Drive Module) OEM Part

Product Details

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

Cross Reference Information

Part Number 12030603 replaces AP6978038.

Description

This inverter is the motor drive module that controls variable-speed motor operation, restoring proper motor function and cycle performance. Use it to replace a failed inverter causing motor control faults or intermittent motor operation. What it does:

• Converts control board signals into the motor drive power needed for variable-speed operation
• Helps resolve symptoms like motors that won't start, stop mid-cycle, run erratically, or trigger motor-related error codes
• Works with the appliance's control system to regulate motor speed and torque as cycles demand
• Replaces a damaged or non-responsive inverter to restore normal motor-driven functions

What's included: One inverter Install notes:

• Disconnect power to the appliance before beginning service to avoid electric shock
• Handle the module carefully and avoid contact with circuit traces or connector pins; use ESD precautions if available
• Verify correct connector orientation and secure mounting; do not force connectors