Cadillac CTS Tail Light Bulb Size
The Cadillac CTS tail light requires bulb size 3157 or 2458 depending on the specific version of the component. Data for the bulb sizes covers the range from 2003 to 2007.
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 | US Type | EU Type | Shop |
|---|---|---|---|
| 2003-2007 | 3157 | P27/7W | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 | Check Price |