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Electric Oven Light Bulb Replacement


  • How to replace light bulb in Dual Fuel (DF), Induction Range (IR), E Series Oven, M Series Oven, or L Series Oven
  • What type or size replacement light bulb does a Dual Fuel (DF), Induction Range (IR), E Series Wall Oven, M Series Wall Oven, or L Series Wall Oven use?
  • What is the serial number break for the DF light bulb change?
  • E Series light bulb


Replacement Instructions

See also:

Purchase Bulbs

Replacement light bulbs can typically be purchased locally at most home improvement or hardware stores or by calling a Factory Certified Parts Distributor.

  • The type of replacement light bulb used in an electric Wolf Oven will vary depending on model and age of unit.
  • Genuine Sub-Zero, Wolf, and Cove parts are available by calling the Factory Certified Parts Distributor in your area. Light bulbs are not available for purchase online. 

Wall Oven

Current CSO (CSO2450)

Legacy CSO (CSO24)



IR Induction Range

PN 812452 for all IR range bulbs.

  • Finish: Clear
  • Volts: 120
  • Base: G9 / 2 Pin
  • Watts: 40
  • Shape: T4

Current Dual Fuel Range (DF30450, DF36450, DF36650)

823914 (large, side wall)

  • Two 230-volt, 40-watt bulbs in each oven

823383 (small, ceiling)

  • 230-volt, 25-watt bulb in each oven

Legacy Dual Fuel Range (DF30, DF36)



ProductSerial NumberSpecificationsPart Number
DF30Prior to 17116081
Finish: Clear
Volts: 12
Base: G4
Watts: 20
Shape: T4
DF36Prior to 17116115
DF48Prior to 17115847
DF60Prior to 17116444
L Series OvenPrior to 17077137
Legacy E Series OvenAll except SO24TE
Legacy 24" E Series OvenSO24TE

Finish: Clear
Volts: 230
Base: G9
Watts: 20

Legacy Convection Steam OvenAll
Convection Steam OvenAll


DF30After 17116081
Finish: Clear
Volts: 120
Base: G9 / 2 Pin
Watts: 40
Shape: T4
DF36After 17116115
DF48After 17116444
DF60After 17116444
L Series OvenAfter 17077137
IR Induction RangeAll
DF30450AllTwo 230-volt, 40-watt bulbs and one 230-volt, 25-watt bulb in each oven


(large, side wall)


(small, ceiling)

E Series Oven All
M Series OvenAll

Refer to the product Use and Care Guide for oven light bulb replacement information.


Need further assistance? Contact Customer Care at 800.222.7820 or provide your information below and request a Customer Care representative contact you.

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