Chevrolet K-Series Pickup Check Engine Bulb Size
Chevrolet K-Series Pickup check engine bulb utilizes 74 and 194 size specifications across the vehicle's instrumentation. The replacement chart covers 1990 to 2000 production years with corresponding bulb size data.
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 |
|---|---|
| 1993-2000 | 74 |
| 1990-1991 | 194 |
Bulb Specifications
| Description | Bulb Size |
|---|---|
| ANSI standard (US & Canada). Miniature wedge bulb (T5). 12V, 1.4W. | 74 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 |