Isuzu Amigo License Plate Bulb Size

The Isuzu Amigo license plate light requires a 168 bulb size for proper illumination of the rear vehicle identification area. Available data for the specified component covers the period from 1989 through 2000.

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
1998-2000	168
1989-1994	168

Bulb Specifications

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

Other Locations

Additional Notes

The 168 bulb is the sole license plate bulb size listed across all model years of the Isuzu Amigo covered in these specifications.
The 168 bulb follows the ANSI standard recognized in both the United States and Canada, placing it within a widely adopted North American lighting specification framework.
It is a miniature wedge-type bulb, classified under the T10 designation, which refers to its tubular form with a wedge base that seats directly into a socket without a separate metal base or pins.
The bulb operates at 12 volts, consistent with the standard electrical system voltage found in passenger vehicles.
Its rated wattage is 4.9W, which falls within the low-power range typical of license plate and courtesy lighting applications.
The Isuzu Amigo uses the 168 bulb for the 1989-1994 and 1998-2000 model years, as recorded in these specifications.
The T10 wedge base format is shared by several bulb variants, including the 194 and 147, meaning physical fitment of an alternate bulb is possible even when electrical ratings differ, which presents a compatibility risk if substitutions are made without verifying wattage.