Plymouth Horizon Courtesy Bulb Size
The Plymouth Horizon courtesy light requires bulb size 168, 90, 562, 161, or 194 depending on the specific vehicle configuration. Data for the bulb sizes covers the range from 1978 through 1985.
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 |
|---|---|
| 1985 | 168 |
| 1984 | 90 |
| 1982 | 562 |
| 1980-1981 | 161 |
| 1979 | 194 |
| 1978 | 562 |
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. 12V, 13W. | 90 |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 562 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 1W. | 161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |