Dodge Suburban Courtesy Bulb Size
The Dodge Suburban courtesy bulb uses a 1004 size, with 90 representing an alternative specification for this vehicle model. The replacement chart covers 1957 through 1958 production years and details bulb size specifications across the documented range.
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 |
|---|---|
| 1958 | 1004 |
| 1957 | 90 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Dual-filament bulb with BAY15d bayonet base. Variant of 1157. 12V, 21/5W. | 1004 |
| ANSI standard (US & Canada). Single-filament bulb with BA15s bayonet base. 12V, 13W. | 90 |