Samsung DD81-03728A Pressure Sensor (Service) OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number DD81-03728A replaces AP7025437, 105149.

Description

This service pressure sensor detects and reports water/air pressure to the appliance control so the unit can regulate fill and wash cycles correctly. Replaces a faulty sensor to restore accurate level sensing and cycle operation. What it does:

• Senses water/air pressure and sends a signal to the control board for proper fill and cycle sequencing
• Helps the appliance detect low or high water levels and enables correct drain/fill decisions
• Commonly linked to error codes, incorrect fills, or cycles that stop or won't advance
• Restores reliable level detection when the original sensor fails or gives intermittent readings

What's included: One pressure sensor assembly as shown. Install notes:

• Disconnect power to the appliance before starting any repair to avoid shock or damage
• Handle electrical connectors and vacuum/pressure hose(s) carefully; secure, leak-free hose seating
• Inspect hoses and fittings for cracks or blockages and replace if damaged
• After installation, run a diagnostic or test cycle per the service manual to confirm correct operation