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High-heat appliance

What light bulb does an oven need?

Reviewed August 28, 2026
Answer

An oven needs a high-temperature appliance bulb specified for the oven model. Standard household LEDs and refrigerator bulbs are not suitable substitutes.

Switched-off oven cavity with a protected light cover on the side wall
The glass cover is part of the oven assembly; let the appliance cool before consulting its instructions.

Bases you may encounter

These are common possibilities, not a substitute for the model documentation.

E26 mediumOpen guide →E17 intermediateOpen guide →G9 capsuleOpen guide →Model-specific assembly

What to read on the old lamp and fixture

  1. Disconnect power and let the oven cool completely.
  2. Check the manual using the full model number.
  3. Match base, voltage, wattage, shape, and temperature rating.
  4. Inspect the glass cover and gasket before reassembly.