Cadillac CTS Brake Bulb Size
The Cadillac CTS brake light utilizes bulb sizes 2458 and 3157 for the lighting components. Data for the specified vehicle covers the period from 2003 through 2007.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
Brake
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2003-2007 | 3157 | P27/7W | Check Price |
Center High Mount Stop Light
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 2004-2007 | PC168 | W5W+PCB | Check Price |
| 2003 | PC175 | PC175 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Dual-filament wedge bulb (T25). 12V, 27W/7W. | 3157 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC168 | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC175 | Check Price |