Oldsmobile Silhouette Parking Light Bulb Size
Oldsmobile Silhouette parking light bulbs utilize 3 distinct sizes: 4157NA, 3157, and 3057. The replacement chart covers vehicle production spanning 1990 to 2004.
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 |
|---|---|
| 1997-2004 | 4157NA |
| 1996 | 3157 |
| 1993-1995 | 3057 |
| 1990-1992 | 3057NA |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 4157NA |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3057 |
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25), natural amber glass. 12V, 27W/7W. | 3057NA |