Honda Pilot Interior Door Bulb Size

Additional Notes

• The Honda Pilot uses the 194 bulb for the interior door position across all model years listed in the specifications, spanning 2003-2018.
• The 194 is an ANSI-standardized bulb type, meaning its physical and electrical characteristics conform to a defined North American specification recognized in both the United States and Canada.
• This bulb follows the T10 wedge form factor, which refers to a miniature wedge-base design that seats by friction rather than by a bayonet or screw mechanism.
• The 194 operates at 12 volts, consistent with the standard electrical system voltage found in conventional passenger vehicles.
• At 3.78 watts, the 194 draws relatively low power, which is typical for small interior courtesy and door lighting applications.
• The T10 wedge base is a widely produced form factor, and the 194 designation is shared across many vehicle makes and models, which generally supports broad retail availability.
• Because the Honda Pilot (2003-2018) uses the same 194 bulb throughout this entire span, a single bulb type covers the interior door position regardless of which year within that range is being serviced.
• The wedge-base design of the T10 means no separate metal base is attached to the glass envelope; the leads are bent to form the retaining wedge, which is a defining structural characteristic of this bulb family.