Mitsubishi Eclipse Cross front turn signal uses 12496 bulb size while rear turn signal requires 7440NA bulb size for replacement. The chart covers 2018 to 2024 production years with corresponding bulb size specifications.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The 7440NA is the most frequently specified bulb across the Eclipse Cross turn signal data, appearing in the rear turn signal position across six model years (2018-2020 and 2022-2024).
The 7440NA follows the ANSI standard recognized in the US and Canada, making it a widely available single-filament wedge bulb in the T20 form factor, rated at 12V and 21W.
The natural amber glass of the 7440NA produces its amber turn signal color through the glass itself rather than through a colored lens or housing, which is a relevant fitment consideration when replacing it with a clear-glass equivalent.
The 12496 is a Philips/Osram part number designation rather than an ANSI or industry-wide standard number, meaning it references a proprietary catalog entry for a 12V halogen bulb intended for specialty applications.
The Mitsubishi Eclipse Cross uses the 12496 exclusively in the front turn signal position for the 2018-2020 model years.
The front and rear turn signal positions on the Eclipse Cross use different bulb types, and the two are not interchangeable due to differences in base type, wattage rating, and glass construction.