Honda Fit Automatic Transmission Indicator Bulb Size

The Honda Fit automatic transmission indicator requires a bulb size of 74 for the specified component. Available data covers the period from 2007 through 2018 for the listed vehicle.

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
2015-2018	74
2007-2012	74

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W.	74

Other Locations

Additional Notes

The Honda Fit uses the 74 bulb for its automatic transmission indicator across all listed model years from 2007-2018.
The 74 bulb follows the ANSI standard, which is the recognized specification body for miniature lighting in the United States and Canada.
It is a T5 miniature wedge bulb, where T5 refers to a tubular bulb body that is 5/8 of an inch wide.
The wedge base design means the bulb is held in place by the socket gripping the glass envelope directly, with no separate metal base or pins.
The 74 bulb operates at 12 volts, consistent with standard automotive electrical systems.
At 1.4 watts, the 74 bulb draws very low current, which is typical for instrument panel indicator lighting.
Because the bulb size remains the 74 across all listed years, units from different model years within the 2007-2018 range share the same automatic transmission indicator bulb fitment.