LG Refrigerator light switch, door push-button switch 6600JB1010A, Replaces 6600JB1004A, 6600JB1004G, 6600JB1004H, 6600JB1004N, 6600JB1010K

Spring-loaded refrigerator door push-button switch that controls the interior light when the door is opened or closed.

Is This the Right Part?

Common Symptoms

• Interior light remains off when the door opens.
• Interior light flickers or operates intermittently.
• Interior light stays on after the door is closed.
• Door-open alarm or related door-state behavior may occur on applicable models.

Check Before Replacing

• With the refrigerator powered and the door open, observe whether the interior light illuminates consistently.
• Slowly depress and release the switch plunger by hand; check whether the light responds consistently without sticking or intermittence.
• Inspect the switch area for physical damage, obstruction, or a loose connector without forcing the switch.
• If electrical testing is necessary, unplug the refrigerator and test the disconnected switch for continuity while manually actuating the plunger; follow the appliance service documentation for the expected contact behavior.

Pro Tip

Part Details

Key Features

• Genuine LG refrigerator door push-button light switch.
• Spring-loaded plunger design for door-position actuation.
• Controls interior-light operation by changing state as the door opens and closes.
• Designed as a direct replacement for specified LG refrigerator applications.
• Archived evidence identifies 6600JB1010A as replacing several earlier LG numbers, including 6600JB1004A and 6600JB1010K.

Installation Notes

• Disconnect electrical power before removing or installing the switch.
• Release the switch from its mounting location without damaging the surrounding liner or trim.
• Disconnect the wiring connector from the old switch and connect it to the replacement switch.
• Seat the replacement switch fully in its original mounting position, then restore power and verify consistent light operation.
• Exact access and retention details can vary by refrigerator model; use the model-specific service documentation when available.

Verified Compatible Models

79576093600, GM818DSC, GM818DTC, GM818DVC, GM819DSW, GM819DTC, GM819DVC, GMF228JQKA, GRF258JBTA, GRF258JVTA, GRL207MSU, LBC22518ST/00, LFC20740ST, LFC20740SW, LFC20760SB

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