Hyundai Santa Fe Courtesy Bulb Size

The Hyundai Santa Fe courtesy light uses bulb sizes DE3425, DE3022, and DE3175 depending on the specific version. Data for the listed components covers the period from 2001 to 2018.

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 Size
2017-2018	DE3425
2007-2009	DE3022
2001	DE3175

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V.	DE3425
ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V.	DE3022
ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V.	DE3175

Other Locations

Additional Notes

All courtesy bulb sizes listed for the Hyundai Santa Fe across the covered model years follow the ANSI standard applicable to the US and Canadian markets.
Every bulb type in these specifications is a festoon-style unit, which uses end-cap contacts at both ends of the lamp body rather than a base socket, and operates at 12 volts.
The DE3425 is a 41mm festoon bulb and is the specified courtesy bulb size for the 2017-2018 Santa Fe.
The DE3022 is a 31mm festoon bulb and applies to the 2007-2009 Santa Fe courtesy lamp position.
The DE3175 shares the same 31mm length and end-cap contact design as the DE3022, yet it carries a different part designation and is the specified size for the 2001 Santa Fe.
Because the DE3022 and DE3175 share the same physical length and voltage rating but differ in designation, substituting one for the other without confirming the exact specification for a given model year is not advised.
The 41mm DE3425 used in 2017-2018 models is physically longer than the 31mm bulbs specified for earlier model years, making it incompatible with housings designed for the shorter festoon format.