International 150 Courtesy Bulb Size
The International 150 courtesy light requires bulb size 211-2 or 561 depending on the specific configuration of the vehicle. Data for the bulb sizes covers the range from 1974 to 1975.
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 |
|---|---|
| 1975 | 211-2 |
| 1974 | 561 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Festoon bulb, 41mm length, SV8.5 base. 12V, 12W. | 211-2 |
| ANSI standard (US & Canada). Festoon bulb, 44mm length, end-cap contacts. 12V, 12W. | 561 |