Buick Regal Check Engine Bulb Size
The Buick Regal check engine light requires a bulb with the unique size of PC161 for proper installation. Data for the specified component covers the range from 1989 to 1990.
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 Type | Shop |
|---|---|---|
| 1989-1990 | PC161 | Check Price |
Bulb Specifications
| Description | Type | Shop |
|---|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T10) with printed circuit board twist-lock socket, for instrument clusters. 12V. | PC161 | Check Price |