Bosch 12020730 Cable Harness (Wiring Harness) OEM Part

Product Details

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

Cross Reference Information

Part Number 12020730 replaces AP6331027.

Description

This cable harness is the OEM-style wiring assembly that links controls and major components, restoring electrical connections for reliable operation. It replaces a damaged or worn harness to help resolve intermittent or failed component power. What it does

• Routes and connects power/signals between the control board and components (motors, pumps, sensors).
• Restores lost or intermittent electrical connections that can cause components not to run.
• Helps clear faults caused by broken wires, frayed insulation, or loose connector fit.
• Maintains correct wiring organization and grounding for safe operation.

What's included

• One cable harness as pictured and specified by the manufacturer.

Install notes

• Always disconnect electrical power at the breaker or unplug the appliance before starting.
• Observe connector orientation and secure all locking tabs; do not force connectors.
• Route harness along the same path and secure with the original clips to avoid pinching or heat exposure.