Mercury Grand Marquis HVAC Temperature Control Bulb Bulb Size
The Mercury Grand Marquis HVAC temperature control bulb utilizes PC161 and PC195 sizes for illumination within the climate system. Data for the specific components covers the period from 2006 through 2011.
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 |
|---|---|
| 2010-2011 | PC161 |
| 2009 | PC195 |
| 2007-2008 | PC161 |
| 2006 | PC195 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC161 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC195 |