22 Models Available
Cadillac Light Bulb Size Guide
Complete bulb size reference for all Cadillac models from 1988 to 2019. Find the exact headlight, fog light, and tail light bulb sizes for 140 vehicles across 22 models.
Year Range
1988 – 2019
140 total vehiclesModels Covered
22 models
Most popular: CTSCommon Cadillac Bulb Types
| Position | Bulb Type | Vehicles | Shop |
|---|---|---|---|
| Brake Light | LED Bulb | 99 vehicles | Check Price |
| Turn Signal Rear | LED Bulb | 82 vehicles | Check Price |
| License Plate | 2825 | 77 vehicles | Check Price |
| Side Marker | LED Bulb | 66 vehicles | Check Price |
| Side Marker | 194 LED | 48 vehicles | Check Price |
| Fog Light | LED Fog Light | 45 vehicles | Check Price |
| Low Beam | HID-D1S LED | 43 vehicles | Check Price |
| License Plate | 194 | 42 vehicles | Check Price |
| Trunk Light | 211-2 | 41 vehicles | Check Price |
| Low Beam | 9006 LED | 36 vehicles | Check Price |
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Frequently Asked Questions
Cadillac vehicles commonly use bulb types including LED Bulb, LED Bulb, 2825, LED Bulb, 194 LED. The exact size varies by model and year. Select your specific model below to find the correct bulb size.
We cover 22 Cadillac models including ATS, Allante, Brougham, CT6, CTS, Catera, DTS, DeVille, Deville, ELR and more. Each model page has year-by-year bulb size charts.
Most Cadillac vehicles do not require CANbus decoders for LED upgrades. However, we recommend checking your specific model and year to be sure.
Our database covers Cadillac vehicles from 1988 to 2019, with 140 total vehicle entries across 22 models.
Select your Cadillac model from the list below, then choose your year. You'll see a complete chart of every bulb position with the correct size and a link to purchase.