Lg 6170W1G037A Power Transformer (Control Board) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number 6170W1G037A replaces AP4440726, 1349858, AH3528906, EA3528906, PS3528906.

Description

Power transformer that supplies low-voltage power to the appliance control board and user interface, helping restore stable voltage to control circuits for reliable operation of displays and control functions. What it does:

• Steps down incoming mains voltage to the low-voltage level required by the control board and display.
• Replaces a failed transformer that can cause blank or dim displays and unresponsive controls.
• Can address intermittent resets, failure to start, or control-board power-loss symptoms when diagnosed as the faulty component.
• Works with the main control assembly to maintain stable voltage for sensors and interface electronics.

What's included: One power transformer. Install notes:

• Disconnect power at the breaker or unplug the appliance before starting any work.
• Handle the control board and connectors carefully; document or photograph wiring locations before removal.
• Reconnect all terminals securely; verify correct orientation and insulation to avoid shorts.

This part fixes the following symptoms

• Light not working