LG Range display control board EBR73811703, Replaces EBR52349504

Is This the Right Part?

✅ Cross Reference Information

Common Symptoms

• Range display is dim, blank, or not functioning.
• Control-panel buttons do not respond normally.
• Oven temperature or cooking operation may be inaccurate when the control board is malfunctioning.
• Oven or range may fail to turn on or may shut off unexpectedly.

Check Before Replacing

• Confirm the range has electrical power and that the household breaker has not tripped.
• Check whether the display, clock, and control-panel buttons respond consistently.
• Observe whether the problem affects only the display or also oven heating and other controlled functions.
• Before replacing the board, have the temperature sensor and other related components checked, since similar symptoms can originate elsewhere.
• With power disconnected, visually inspect accessible board connectors for looseness or obvious damage; do not handle energized circuitry.

Pro Tip

Part Details

Installation Notes

• Disconnect the range from electrical power or switch off the range’s circuit breaker before installation.
• Use work gloves to help protect hands during the repair.
• Match the replacement board’s part number and connector configuration to the original board before installation.
• If the board or wiring shows damage beyond a straightforward replacement, use a qualified appliance technician.

Verified Compatible Models

FG4134EB, FG4134ES, FG4134EW, LRG3085ST, LRG3093SB, LRG3093SB/00, LRG3093SB/01, LRG3093SB/02, LRG3093ST, LRG3093ST/00, LRG3093ST/02, LRG3093SW, LRG3093SW/00, LRG3093SW/01, LRG3093SW/02, LRG3095SB, LRG3095SB/01, LRG3095ST, LRG3095ST/01, LRG3095ST/02, LRG3095SW, LRG3095SW/01, LRG3095SW/02

Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.