Dodge D350 License Plate Bulb Size

The Dodge D350 license plate light utilizes 168, 1155, and 67 bulb sizes depending on the specific version of the vehicle. Data for the light components covers the 1983 to 1993 range.

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
1988-1993	168
1986-1987	1155
1985	67
1983-1984	168

Bulb Specifications

Description	Bulb Size
ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W.	168
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Variant of 1156. 12V, 21W.	1155
ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. Lower wattage variant of 1156. 12V, 8W.	67

Other Locations

Additional Notes

The Dodge D350 uses three distinct bulb types across its license plate bulb specifications: the 168, the 1155, and the 67.
The 168 is the most frequently specified bulb in the Dodge D350 license plate position, covering model years 1983-1984 and 1988-1993.
The 168 is a T10 miniature wedge bulb rated at 12V and 4.9W, recognized under ANSI standards in both the US and Canada.
The 1155 is a single-filament bulb with a BA15s bayonet base, rated at 12V and 21W, and is specified for the Dodge D350 in model years 1986-1987.
The 1155 is described as a variant of the 1156, though it shares the same BA15s bayonet base type as the 67 bulb also found in these specifications.
The 67 bulb is a single-filament BA15s bayonet base type rated at 12V and 8W, positioned as a lower wattage variant of the 1156 family.
The 67 is specified exclusively for the 1985 model year of the Dodge D350 license plate position.
The BA15s bayonet base shared by the 1155 and 67 bulbs is a single-contact base type, meaning the two are physically interchangeable in terms of socket fit, though their wattage ratings differ significantly at 21W versus 8W.
The T10 wedge base of the 168 is physically incompatible with the BA15s bayonet socket used by the 1155 and 67, making cross-substitution between these groups not possible without socket modification.
Model year 1985 stands as the only year in the Dodge D350 license plate specifications where the 67 bulb is called for, separating it from the surrounding years that specify the 168.