Peterbilt 330 Courtesy Bulb Size
The Peterbilt 330 courtesy light utilizes 1141, 1004, and P21W bulb sizes for the interior lighting system. Data for the specified components covers the range from 1995 through 1997.
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 |
|---|---|
| 1997 | 1141 |
| 1004 (With 4 Round Headlamps) | |
| 1996 | 1141 |
| P21W (With 4 Rectangular Headlamps) | |
| 1995 | 1004 |
| 1141 (With Halogen Capsule Headlamps) |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 21W. | 1141 |
| 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 |