BN59-01331A Samsung WiFi Module, WCT733M, QN65LST7TAFXZA, QN55LST7TAFXZA

PART TYPE: Samsung WiFi Module / Power Button / IR Sensor
PART NUMBER: BN59-01331A
BOARD NUMBER: WCT733M
LOCATION: Wi-Fi Bin

PRODUCT DESCRIPTION:

The BN59-01331A Samsung WiFi Module (WCT733M) is a genuine OEM replacement part designed for select Samsung Smart TVs. This multi-function module handles wireless connectivity, the power button, and the IR sensor, making it essential for proper Smart TV operation and remote control functionality.

This module restores reliable WiFi connectivity, allowing your TV to access streaming apps, software updates, and online content. It also ensures proper response from the power button and remote control, resolving issues related to unresponsive controls or lost network connection.

⚠️ Important:
Please verify that BN59-01331A is printed on your original module before ordering to ensure compatibility.

Key Features:

• Genuine Samsung OEM WiFi Module
• Part Number: BN59-01331A
• Board Number: WCT733M
• Restores WiFi, power button, and IR sensor functionality
• Enables Smart TV apps, streaming, and network features
• Direct replacement — easy plug-and-play installation
• OEM quality for stable wireless performance

Compatible Samsung TV Models:

• QN55LST7TAFXZA
• QN65LST7TAFXZA
• QN75LST7TAFXZA
• QN85LST9CAFXZA
• QN65LST9TAFXZA
• QN85LST7CAFXZA
• QN75LST9TAFXZA

This module is ideal for fixing issues such as no WiFi connection, remote not responding, power button not working, or Smart TV features failing to load.