Kia Telluride Dome Light Bulb Size

The Kia Telluride dome light requires a DE3175 bulb size for proper installation within the interior overhead lighting housing. Data provided covers the specific range from 2021 through 2023.

The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.

Bulb Size by Year Range

Years	Bulb Type	Shop
2021-2023	DE3175	Check Price

Bulb Specifications

Description	Type	Shop
ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V.	DE3175	Check Price

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Additional Notes

The DE3175 is the dome light bulb size for the Kia Telluride across the 2021-2023 model years.
The DE3175 is a festoon-type bulb, meaning it is cylindrical in form and makes electrical contact through metal caps at each end rather than through a base socket.
The bulb has a 31mm length, which is the standard measurement used to distinguish it from other festoon sizes such as the 36mm or 41mm variants.
The DE3175 operates at 12 volts, consistent with standard automotive electrical systems.
The DE3175 designation follows the ANSI standard, which applies to the United States and Canada, meaning the specification reflects North American market fitment.
End-cap contact festoon bulbs must match the exact length of the housing they replace, as an incorrect length will result in poor contact or failure to seat properly.