Cadillac XLR Trunk Bulb Size
The Cadillac XLR trunk bulb size chart specifies 2 bulb sizes: PC168 and PC175 for the trunk lighting application. The replacement chart covers vehicle production years spanning 2004 to 2009.
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 |
|---|---|
| 2008-2009 | PC168 |
| 2006-2007 | PC175 |
| 2004-2005 | PC168 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC175 |