Parts for Lg LTM9000W / CW3ELGA: Section 1 Parts

This door latch assembly for a microwave engages the door hooks and actuates the interlock switches so the unit recognizes a closed door, restoring proper latching and helping ensure the oven only operates when securely shut.

• Engages the door hooks to trigger the interlock switches and signal "door closed"
• Can help resolve no-start or "Door/Open-Close" indications with the door shut
• Addresses a door that won't latch, feels loose, or shows cracked/worn latch parts
• Built to mount in the original location and interface with existing door switches

• Disconnect power before service; microwaves contain high-voltage components that can retain a dangerous charge
• Access typically requires removing the control panel to reach the latch/interlock bracket
• Note switch orientation and spring positions; transfer any reusable hardware from the old assembly
• After installation, verify firm door engagement and proper interlock switch actuation before restoring power

The Door Latch Spring is a genuine OEM part for LG microwaves. As a key component of the microwave, the door latch spring is responsible for providing the tension needed to securely close and latch the microwave door. It works behind the scenes to ensure a tight seal when the door is shut.

Symptoms of a bad door latch spring include:

• The microwave door not closing or latching properly 
• Gaps appearing around the door seal when shut
• Difficulty opening and closing the door

Causes of a bad door latch spring can include wear and tear over time. Exposure to excessive door slamming can also place undue stress on the spring.

This genuine LG OEM  replacement part is also compatible with Sears/Kenmore microwaves.

This Power Control Board Assembly replaces the sub printed circuit board that controls power distribution and board-to-board signals, restoring reliable operation to the appliance's main control system. What it does:

• Regulates and routes power signals between control modules and components
• Manages low-voltage control communication for proper cycle functions
• Can address symptoms such as intermittent power, unresponsive controls, or display/control errors tied to the sub board
• Works as the direct electronic interface for affected control circuits

• One Power Control Board Assembly (sub PCB) as shown

• Disconnect all power before inspecting or replacing the board to avoid shock or damage
• Handle the board by its edges and avoid touching components or connector pins
• Verify connector orientation and secure mounting; ensure all wiring harnesses are fully seated