41 Models Available
Buick Light Bulb Size Guide
Complete bulb size reference for all Buick models from 1958 to 2020. Find the exact headlight, fog light, and tail light bulb sizes for 423 vehicles across 41 models.
Buick has 423 vehicles in our database spanning 1958 to 2020. The most common low beam bulb across Buick models is the H5006, making H5006 LED upgrade kits the most popular aftermarket choice for Buick owners. Popular models include the LeSabre, Regal and Riviera.
Year Range
1958 – 2020
423 total vehiclesModels Covered
41 models
Most popular: LeSabreOEM LED
0% of vehicles
Halogen standardCommon Buick Bulb Types
| Position | Bulb Type | Vehicles | Shop |
|---|---|---|---|
| Reverse Light | 1156 | 254 vehicles | Check Price |
| License Plate | 194 | 236 vehicles | Check Price |
| Side Marker | 194 | 223 vehicles | Check Price |
| Brake Light | 1157 | 165 vehicles | Check Price |
| Turn Signal Rear | 1157 | 162 vehicles | Check Price |
| Tail Light | 1157 | 156 vehicles | Check Price |
| Turn Signal Front | 1157A | 153 vehicles | Check Price |
| Parking Light | 1157A | 148 vehicles | Check Price |
| High Beam | H5001 | 125 vehicles | Check Price |
| Low Beam | H5006 | 125 vehicles | Check Price |
Browse Buick Models
Frequently Asked Questions
The most common low beam headlight bulb across Buick vehicles is the H5006. Other bulb types used include 1156, 194, 194, 1157, 1157. The exact size depends on your model and year — select your model below for the precise fitment.
We cover 41 Buick models including Allure, Apollo, Cascada, Centurion, Century, Electra, Enclave, Encore, Encore GX, Envision and more. Each model page has a year-by-year bulb size chart covering every position — low beam, high beam, fog light, turn signal, and brake light.
Most Buick vehicles do not require CANbus decoders for LED upgrades. Standard plug-and-play LED kits in the correct bulb size should work without triggering error codes. However, some newer models may have load-sensing circuits — check the product listing for your year before purchasing.
Our database covers Buick vehicles from 1958 to 2020, with 423 total entries across 41 models.
Select your Buick model from the list below, then choose your model year. You'll get a complete chart of every bulb position with the correct size and a direct link to purchase on Amazon.