721 Parts List

Left side connector rail

Turntable assembly (ring)

The turntable support assembly is also known as a roller guide and fits under the cooking tray and is used to support the tray and to engage the rotating coupler. The support assembly has 3 arms and each is approximately 4 inches long. If your cooking tray will not turn, check the support assembly for signs of damage. If no damage can be seen, check the coupler for damage.

Screw,tapping (tapping screw)

Spring,lever (refrigerator dispenser ice chute door hinge spring)

Turntable assembly (microwave turntable support)

This turntable assembly, also known as a rotating ring, is a genuine OEM replacement part for your microwave. It is brown in color and about 10 inches in diameter. This part supports the glass turntable and keeps it in place. Replacing this part is very easy and requires no tools. Simply remove the glass tray, pop out the existing ring and replace with the new one.

Fan assembly,axial (fan blade)

The condenser fan blade circulates air over the condenser to help cool the refrigerant before it enters in to the evaporator. The fan blade fits on the motor shaft, is made of plastic and is approximately 14” in diameter. This is a genuine OEM part. Please disconnect the power to the air conditioner before starting your repair.

Compressor (lf)

This part must be installed by a licensed and trained LG technician that is able to perform a software update, which is required for the installation of this compressor. Part number CJT30000002 is needed to perform the update. Also, the three pins on the side of the new compressor may be oriented differently than the original. If different, when installing the new compressor the compressor electrical connector must be rotated 45 degrees counter-clockwise.

Ice maker assembly - 3 wire (refrigerator icemaker assembly. Be aware the secondary or smaller wire connector has 3 wires in it. If original icemaker has a 6 wire connector see it)

NOTE: The Secondary (smaller) wire connector has 3 wires in it. If original ice maker has 6 wire connector see part number AEQ73110205. Please verify connector before ordering.

Screw

This screw is sold individually.

Magnetron

This part is used to generate microwave energy/heat.

Turntable motor coupler (shaft)

The turntable motor coupler connects the turntable motor to the tray. If the turntable on your microwave will not rotate, you may have a faulty motor coupler. The coupler commonly has a D shaped opening that fits tightly onto the motor shaft. If it is cracked, or worn it will need to be replaced. This is a genuine OEM replacement part sourced directly from the manufacturer.

Glass cooking tray (glass tray)

This tray rotates in your microwave ensuring more even temperatures.

Glass cooking tray (glass tray)

Light bulb - 120v 25w (bulb)

This 120-volt 25-watt light bulb is approximately 2 1/2” long. It has a small, screw-in base twist lock and it is used in many different appliances. If your current bulb is burnt out or broken you will need to replace it. This light bulb is a genuine OEM part and is sold individually.

Gasket,door

Freezer door gasket is on the inner door panel and creates a seal around the door to prevent warm air from entering the freezer compartment.