Hyundai Azera Map Light Bulb Size

Additional Notes

• The 904 bulb is the sole map light bulb type listed across all model years of the Hyundai Azera covered by these specifications, spanning 2006-2011.
• The 904 is an ANSI-standardized bulb recognized in both the United States and Canada, operating at 12 volts and 8 watts.
• It belongs to the T10 miniature wedge family, a form factor defined by its wedge-shaped base, which seats directly into a socket without a separate metal cap or bayonet pins.
• The 2011 Hyundai Azera carries a production date qualifier for its front map light, specifying fitment up to 12/10/2010, which indicates a mid-production-year change point that affects part applicability.
• All other listed years specify the 904 for the front map light position without additional date restrictions, applying to the full model year run in each case.
• The T10 wedge base is a widely used standard, meaning 904-rated bulbs from different manufacturers are generally interchangeable as long as the voltage and wattage ratings match the 12V, 8W specification.
• At 8 watts, the 904 draws a relatively low current load, consistent with interior courtesy and map lighting applications where extended use without engine operation is common.