Pontiac Grand LeMans Turn Signal Indicator Bulb Size
The Pontiac Grand LeMans turn signal indicator uses 168 and 194 bulb sizes for the lighting components. Data for the specific bulbs covers the period from 1975 through 1981.
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 |
|---|---|
| 1979-1981 | 168 |
| 1975-1978 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |