Peterbilt 224 Courtesy Bulb Size
The Peterbilt 224 courtesy light utilizes unique bulb sizes 1141, 906, 1004, and P21W for various interior lighting applications. Data for the specified components covers the range from 1987 to 1994.
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 |
|---|---|
| 1994 | 1141 |
| 906 (With 4 Round Headlamps) | |
| 1993 | 1004 |
| 1141 (With Halogen Capsule Headlamps) | |
| 1992 | P21W |
| 906 (With 4 Round Headlamps) | |
| 1991 | 1141 |
| P21W (With 4 Rectangular Headlamps) | |
| 1990 | P21W (With 4 Rectangular Headlamps) |
| 1004 (With 4 Round Headlamps) | |
| 1141 (With Halogen Capsule Headlamps) | |
| 1989 | 1141 |
| P21W (With Halogen Capsule Headlamps) | |
| 1988 | 1141 |
| 906 (With 4 Round Headlamps) | |
| 1987 | 1141 |
| 1004 (With 4 Round Headlamps) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1141 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 8W. | 906 |
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with BA15s bayonet base. 12V, 21W. | P21W |