Hyundai Palisade Dome Light Bulb Size

The Hyundai Palisade dome light requires bulb size DE3175 or 12961 depending on the specific configuration of the vehicle. Data for the provided bulb sizes covers the range from 2021 to 2024.

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
2023-2024	DE3175
2021-2022	12961

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V.	DE3175
Philips part number. Miniature wedge bulb (T10) with W2.1x9.5d base. 12V, 5W.	12961

Other Locations

Additional Notes

The Hyundai Palisade uses two distinct dome light bulb types across its model years: the DE3175 for 2023-2024 and the 12961 for 2021-2022.
The DE3175 is an ANSI-standardized festoon bulb, meaning it is held in place by spring-loaded end-cap contacts at both ends of its 31mm body rather than by a socket base. It operates at 12V.
The 12961 is a Philips part number designation for a T10 miniature wedge bulb. It uses a W2.1x9.5d wedge base, operates at 12V, and is rated at 5W.
The festoon format of the DE3175 and the wedge format of the 12961 are physically incompatible with each other. The two bulb types use entirely different retention and contact systems, so they are not interchangeable between model years.
Because the socket type changes between the 2022 and 2023 model years, a replacement bulb sourced for a 2021-2022 Palisade will not fit a 2023-2024 model, and vice versa.
The W2.1x9.5d base designation on the 12961 refers to a standardized wedge base width and pin spacing, a format widely used in low-wattage automotive interior lighting applications.
The DE3175 designation follows ANSI naming conventions recognized across the United States and Canada, which means equivalent bulbs from different manufacturers sharing that designation are generally interchangeable by specification.