What Size Bulbs Does a 2006 Cadillac DTS Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$50 - $150 (HID System)
What Lighting System Does the 2006 Cadillac DTS Have?
The 2006 Cadillac DTS utilizes a refined lighting configuration featuring 12 distinct bulb positions. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D1S projector housings for high-intensity output. This model belongs to the early years of the DTS's 2006-2011 production span.
Can You Put LED Bulbs in a 2006 Cadillac DTS?
The 2006 Cadillac DTS is already equipped with factory D1S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the 9055 LED fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.
2006 Cadillac DTS Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Low Beam | HID-D1S LED | Buy HID-D1S LED → |
| High Beam | HID-D1S LED | Buy HID-D1S LED → |
| Fog Light | 9055 LED | Buy 9055 LED → |
| Brake Light | LED Bulb | Buy LED Bulb → |
| Turn Signal Front | 5702AK LED | Buy 5702AK LED → |
| Side Marker | LED Bulb | Buy LED Bulb → |
| Turn Signal Rear | LED Bulb | Buy LED Bulb → |
| License Plate | 194 | Buy 194 → |
| Parking Light | 2825 | Buy 2825 → |
| Reverse Light | LED Bulb | Buy LED Bulb → |
| Trunk Light | 211-2 | Buy 211-2 → |
| Daytime Running | 3157CK | Buy 3157CK → |
How do the 2006 Cadillac DTS's bulbs compare to other years?
The 2007 model continues with the same bulb sizes.
This bulb configuration covers the 2006–2011 model years. 2007 →
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