6 Years Available
Cadillac Dts Light Bulb Sizes
Complete bulb size reference for the Cadillac Dts from 2006 to 2011. Find headlight, fog light, turn signal, and brake light bulb sizes for every model year.
Every Cadillac dts from 2006 to 2011 uses the same HID-D1S LED low beam bulb — once you confirm your year is within this range, you only need one part number.
Year Range
2006 – 2011
6 model yearsBulb Sizes Across Years
| Position | Bulb Type(s) | Years | Status |
|---|---|---|---|
| Low Beam | HID-D1S LED(2006–2011) | 6 years | Consistent |
| High Beam | HID-D1S LED(2006–2011) | 6 years | Consistent |
| Fog Light | 9055 LED(2006–2011) | 6 years | Consistent |
| Brake Light | LED Bulb(2006–2011) | 6 years | Consistent |
| Turn Signal Front | 5702AK LED(2006–2011) | 6 years | Consistent |
| Side Marker | LED Bulb(2006–2011) | 6 years | Consistent |
| Turn Signal Rear | LED Bulb(2006–2011) | 6 years | Consistent |
| License Plate | 194(2006–2011) | 6 years | Consistent |
| Parking Light | 2825(2006–2011) | 6 years | Consistent |
| Reverse Light | LED Bulb(2006–2011) | 6 years | Consistent |
| Trunk Light | 211-2(2006–2011) | 6 years | Consistent |
Common Dts Replacement Parts
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Frequently Asked Questions
We have bulb size data for the Cadillac Dts from 2006 to 2011, covering 6 model years. Select your year below for a complete position-by-position bulb chart.
No, the Cadillac Dts has used the HID-D1S LED low beam bulb consistently across all 6 model years in our database. Any year in the 2006–2011 range uses the same bulb.
The Cadillac Dts uses a HID-D1S LED bulb for the low beam (same bulb serves both high and low beam via dual filament), and a 9055 LED for the fog lights. Select your year below for the exact fitment chart.
Yes. The Cadillac Dts uses a HID-D1S LED low beam, and direct-fit LED conversion kits for that size are widely available. LED upgrades typically produce 2–3× more light output than stock halogen and last 25,000+ hours. Look for a DOT-compliant kit with a proper beam cutoff pattern.
Select your model year from the list below. Each year page shows every bulb position — low beam, high beam, fog light, turn signal, and brake light — with the correct size and a link to buy it on Amazon.