Ford Edge Map Light Bulb Size

The Ford Edge map light requires a 168 bulb size for proper installation and function within the interior overhead lighting system. Available data for the specified component covers the range from 2007 to 2015.

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
2007-2015	168

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W.	168

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Additional Notes

The Ford Edge map light uses the 168 bulb across all listed model years, spanning 2007-2015.
The 168 is an ANSI-standardized bulb type, meaning its specifications are governed by a recognized North American standard applicable in both the United States and Canada.
The 168 bulb 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 pins.
The T10 wedge base is a widely used automotive format, and the 168 designation specifically identifies a variant rated at 12 volts and 4.9 watts within that family.
At 4.9 watts, the 168 operates at a relatively low wattage, consistent with interior courtesy and map lighting applications where prolonged use and low heat output are typical requirements.
The consistent use of a single bulb size across all nine listed model years of the Ford Edge indicates a stable socket specification throughout that generation of the vehicle.
Because the 168 is an ANSI-standardized type, replacement bulbs sourced from different manufacturers are expected to conform to the same voltage, wattage, and base configuration, provided they carry the correct designation.