When doing replacement or upgrading on 1968 - 1972 Buick GS 350 400 455, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.
Jump to corresponding car model with the catalog bellow.
- Buick GS Bulb Size Guide
- Buick GS 350 Bulb Size Guide
- Buick GS 400 Bulb Size Guide
- Buick GS 455 Bulb Size Guide
| Low Beam Headlight | 1970 - 1972 | H5006 |
| High Beam Headlight | 1970 - 1972 | H5001 |
| Back Up Light | 1970 - 1972 | 1156 |
| Brake | 1970 - 1972 | 1157 |
| Dome Light | 1971 | 194 |
| 1970 | 211-2 | |
| 1972 | 212-2 | |
| Front Side Marker | 1972 | 194 |
| 1970 | 194NA | |
| 1971 | 97 | |
| Front Turn Signal | 1970 - 1972 | 1157 |
| License Plate | 1970 - 1972 | 97 |
| Parking Light | 1970 - 1972 | 1157 |
| Rear Side Marker | 1971 | 1157 |
| 1970, 1972 | 194 | |
| Rear Turn Signal | 1970 - 1972 | 1157 |
| Tail Light | 1970 - 1972 | 1157 |
| Courtesy | 1971 | 194 |
| 1970, 1972 | 90 | |
| Engine Compartment Light | 1972 | 1004 |
| 1970 | 89 | |
| Glove Box | 1970, 1972 | 1893 |
| Map Light | 1971 | 194 |
| 1972 | 578 | |
| 1970 | 89 | |
| Radio Display | 1972 | 1893 |
| Trunk | 1971 | 194 |
| 1970, 1972 | 89 | |
| Low Beam Headlight | 1968 - 1969 | H5006 |
| High Beam Headlight | 1968 - 1969 | H5001 |
| Back Up Light | 1968 - 1969 | 1156 |
| Brake | 1968 - 1969 | 1157 |
| Dome Light | 1968 | 1004 |
| 1969 | 211-2 | |
| Front Side Marker | 1968 - 1969 | 194NA |
| Front Turn Signal | 1968 - 1969 | 1157 |
| License Plate | 1968 - 1969 | 97 |
| Parking Light | 1968 - 1969 | 1157 |
| Rear Side Marker | 1968 - 1969 | 194 |
| Rear Turn Signal | 1968 - 1969 | 1157 |
| Tail Light | 1968 - 1969 | 1157 |
| Courtesy | 1968 - 1969 | 90 |
| Engine Compartment Light | 1968 - 1969 | 89 |
| Glove Box | 1968 - 1969 | 1893 |
| Map Light | 1968 - 1969 | 89 |
| Trunk | 1968 - 1969 | 89 |
| Low Beam Headlight | 1968 - 1969 | H5006 |
| High Beam Headlight | 1968 - 1969 | H5001 |
| Back Up Light | 1968 - 1969 | 1156 |
| Brake | 1968 - 1969 | 1157 |
| Dome Light | 1968 | 1004 |
| 1969 | 211-2 | |
| Front Side Marker | 1968 - 1969 | 194NA |
| Front Turn Signal | 1968 - 1969 | 1157 |
| License Plate | 1968 - 1969 | 97 |
| Parking Light | 1968 - 1969 | 1157 |
| Rear Side Marker | 1968 - 1969 | 194 |
| Rear Turn Signal | 1968 - 1969 | 1157 |
| Tail Light | 1968 - 1969 | 1157 |
| Courtesy | 1968 - 1969 | 90 |
| Engine Compartment Light | 1968 - 1969 | 89 |
| Glove Box | 1968 - 1969 | 1893 |
| Map Light | 1968 - 1969 | 89 |
| Trunk | 1968 - 1969 | 89 |
| Low Beam Headlight | 1970 - 1972 | H5006 |
| High Beam Headlight | 1970 - 1972 | H5001 |
| Back Up Light | 1970 - 1972 | 1156 |
| Brake | 1970 - 1972 | 1157 |
| Dome Light | 1971 | 194 |
| 1970 | 211-2 | |
| 1972 | 212-2 | |
| Front Side Marker | 1972 | 194 |
| 1970 | 194NA | |
| 1971 | 97 | |
| Front Turn Signal | 1970 - 1972 | 1157 |
| License Plate | 1970 - 1972 | 97 |
| Parking Light | 1970 - 1972 | 1157 |
| Rear Side Marker | 1971 | 1157 |
| 1970, 1972 | 194 | |
| Rear Turn Signal | 1970 - 1972 | 1157 |
| Tail Light | 1970 - 1972 | 1157 |
| Courtesy | 1971 | 194 |
| 1970, 1972 | 90 | |
| Engine Compartment Light | 1972 | 1004 |
| 1970 | 89 | |
| Glove Box | 1970, 1972 | 1893 |
| Map Light | 1971 | 194 |
| 1972 | 578 | |
| 1970 | 89 | |
| Radio Display | 1972 | 1893 |
| Trunk | 1971 | 194 |
| 1970, 1972 | 89 | |