GE Heater 3B70068W

Brand: GE · Appliance: Microwave · Fits: 12 models · Reference price: $16.62

3B70068W is a GE replacement part (ge heater) for microwaves. Our fitment data lists 12 models that use it.

When to replace this part

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Models that use this part

Part numbers it replaces

The manufacturer lists 3B70068W as the replacement for these earlier part numbers. Substitute parts can look different from the original but serve the same function.

• 6021W3B001M — Microwave High-Voltage Diode
• 6021W3B001V — Microwave High-Voltage Diode
• 6930W1A003G — Kenmore Microwave Thermal Cut-Off

Other parts for model 72167909601

If you are repairing that appliance, these are the most model-specific parts on file for the same model.

• Microwave Cabinet 3112W0F010P
• Microwave Control Panel Assembly 383EW1A093J
• Microwave Control Panel Assembly 4781W1M296G
• Microwave Keypad MFM30474902
• Single Harness 6877W1A264B
• Microwave Door Outer Glass 4890W1A007S
• Microwave Base Plate Assembly 3303W1A045D
• Microwave Foot 5006W3A016C

Reference price and where to compare

The reference price on file for this part is $16.62. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.

Compare 3B70068W listings on Amazon

Before you order

• Match the part number character for character, including dashes and trailing letters; a single different character is usually a different part.
• Confirm your appliance's model number on its data plate and check that it appears in the list above (or use the model lookup tool).
• If a seller offers a substitute number, check that it appears in this page's replacement list or in the manufacturer's documentation.

Model lookup tool