Cadillac ATS bulb size chart
Headlight, fog, signal, and interior bulb sizes for the Cadillac ATS (2013 – 2019). Pick a year for the full chart, or scan the position matrix below.
Select year
2013 – 2019 Cadillac ATS light bulb chart
Years with the same bulb layout are grouped into columns. Cells link to bulb type pages; open a year for the full position list.
| Position | 2013 - 2018 | 2019 |
|---|---|---|
| High and Low Beam | 9012, D3S | 9012, D3S |
| Back Up | 921 | — |
| Brake | LED | — |
| Center Stop | LED | — |
| DRL | LED | — |
| License Plate | 2825, 98 | — |
| Parking | 7444NA | — |
| Side Marker Front | 194NA | — |
| Side Marker Rear | LED | — |
| Stepwell | 194, 7441 | — |
| Tail Light | LED | — |
| Turn Signal | 7444NA | — |
| Turn Signal Rear | LED | — |
| Interior Door | 194, 7441 | — |
| Trunk Area | 194, 7441 | — |
| Vanity Mirror | 7065 | — |