Chevrolet Impala Seat Belt Warning Bulb Size
The Chevrolet Impala seat belt warning light utilizes PC161, 168, and 194 bulb sizes depending on the specific production version of the component. Available data covers the period from 1973 through 1996.
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
If US Type and EU Type show the same value, a direct cross-reference for this bulb is not available or the data is insufficient.
| Years | US Type | EU Type | Shop |
|---|---|---|---|
| 1994-1996 | PC161 | PC161 | Check Price |
| 1985 | 168 | W5W | Check Price |
| 1984 | 194 | W5W | Check Price |
| 1981-1983 | 168 | W5W | Check Price |
| 1979-1980 | 194 | W5W | Check Price |
| 1978 | 168 | W5W | Check Price |
| 1973-1977 | 194 | W5W | 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 |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 4.9W. | 168 | Check Price |
| ECE standard (Europe & worldwide). Single-filament signalling bulb with W2.1x9.5d wedge base. 12V, 5W. | W5W | Check Price |
| ANSI standard (US & Canada). Miniature wedge bulb (T10). 12V, 3.78W. | 194 | Check Price |