Kia Amanti Courtesy Bulb Size

The Kia Amanti courtesy light utilizes DE3423 and DE3175 bulb sizes for the interior illumination system. Data for the specific components covers the period from 2004 through 2009.

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
2007-2009	DE3423
2006	DE3175 (To 6/30/2006)
2005	DE3175
2004	DE3175 (From 9/29/2003)

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Festoon bulb, 41mm length, end-cap contacts. 12V.	DE3423
ANSI standard (US & Canada). Festoon bulb, 31mm length, end-cap contacts. 12V.	DE3175

Other Locations

Additional Notes

The Kia Amanti courtesy bulb specifications cover the 2004-2009 model years, with two distinct bulb sizes used across that span.
The DE3423 and DE3175 are both festoon-type bulbs, meaning they are cylindrical in shape and make electrical contact through metal caps at each end rather than through a base pin or wedge.
Both bulbs operate at 12 volts and conform to ANSI standards recognized in the United States and Canada.
The primary difference between the two types is physical length. The DE3423 measures 41mm, while the DE3175 measures 31mm. These two sizes are not interchangeable due to that difference in length.
The Kia Amanti used the DE3175 for the 2004-2005 model years, with the 2004 application noted as beginning from September 29, 2003.
The 2006 model year reflects a mid-year bulb change. The DE3175 applies to units produced through June 30, 2006, after which the DE3423 became the specified size.
The DE3423 is the specified courtesy bulb for the 2007-2009 model years.
The date-based fitment notes for the 2004 and 2006 model years indicate that production changes did not align strictly with the calendar model year, making build date a relevant factor when selecting the correct bulb for those vehicles.