Hyundai Santa Cruz Dome Light Bulb Size

The Hyundai Santa Cruz dome light requires a DE3175 bulb size for interior illumination. The replacement chart covers 2022 to 2024 production years with corresponding bulb specifications.

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
2022-2024	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 Hyundai Santa Cruz across the 2022-2024 model years.
The DE3175 is a festoon-type bulb, meaning it is cylindrical in shape and makes electrical contact through metal caps at each end rather than through a base pin or wedge.
The bulb has a 31mm length, which is the standard reference point for festoon fitment in the socket housing.
It operates at 12 volts, consistent with standard automotive electrical systems.
The DE3175 designation follows the ANSI standard used in the United States and Canada, which defines the bulb's physical and electrical characteristics for consistent cross-brand compatibility.
Because festoon bulbs are sized by length, substituting a festoon bulb of a different length, such as a 28mm or 36mm unit, would result in an improper fit in the Santa Cruz dome light socket.