What Size Bulbs Does a 2014 Cadillac CTS Coupe & Wagon Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Easy (Plug and Play)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2014 Cadillac CTS Coupe & Wagon Have?
Lighting on the 2014 Cadillac CTS Coupe & Wagon is managed by a total of 8 bulbs, covering everything from primary headlights to signal indicators. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate H11 low beam and H9 high beam bulbs for precise light distribution.
Can You Put LED Bulbs in a 2014 Cadillac CTS Coupe & Wagon?
Upgrading to LED is one of the most effective ways to modernize your Cadillac's appearance and safety profile. We recommend starting your upgrade with the H11 low beams, as they see the most use. Adding a matching H9 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H11 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.
2014 Cadillac CTS Coupe & Wagon Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
| Side Marker | 194 | Buy 194 → |
| Fog Light | H11 | Buy H11 → |
| Low Beam | H11 | Buy H11 → |
| High Beam | H9 | Buy H9 → |
| Parking Light | W5W | Buy W5W → |
| License Plate | W5W | Buy W5W → |
| Dome Light | W5W | Buy W5W → |
| Door Light | 906 | Buy 906 → |
How do the 2014 Cadillac CTS Coupe & Wagon's bulbs compare to other years?
This bulb configuration covers the 2014 model years.
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