Bosch 00145870 High-Voltage Transformer (Microwave) OEM Part

Product Details

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

Cross Reference Information

Part Number 00145870 replaces AP6042797, 00757659, 4577894, PS12071583.

Description

This high-voltage transformer steps household power up to energize the magnetron, enabling proper heating in your microwave. Replace it if the unit powers on but doesn't heat, hums loudly, or intermittently blows a fuse.

• Supplies the high voltage needed for magnetron operation
• Common symptoms when failing: runs but no heat
• May cause loud humming, burning odor, or tripped breaker/fuse
• Visible overheating or damage on the transformer can indicate failure

What's included: 1 high-voltage transformer Install notes:

• Unplug the appliance; the high-voltage capacitor can retain a dangerous charge
• Document wire locations and transformer orientation before removal
• Reuse original mounting hardware/brackets and secure all connections firmly