Cadillac
Cadillac Replacement Bulb Guide
Disclaimer: The automotive replacement bulb guide is for general information only. We are not responsible for any information in this list. Please follow the guideline from your auto dealerships for accurate information.
The bulb size that has "H" or starts with "9" refers to the halogen bulbs. "D" indicates the HID xenon bulbs. If you have the halogen headlight bulbs, you can convert the headlight with rebased HID conversion kits or change to Plug-n-Play LED bulbs.
| Model | Year | Low beam | High beam | Fog/Driving light |
| ATS | 2017 - 2013 | 9012 | - | - |
| With HID | 2017 - 2013 | D3S | - | - |
| Catera | 2001 - 1997 | H7 | H7 | H3 |
| With HID | 2001 - 2000 | D1S | H7 | H3 |
| Concours | 1999 - 1998 | 9006/HB4 | 9005/HB3 | 893 |
| - | 1997 - 1995 | 9006/HB4 | 9005/HB3 | - |
| CT6 | 2016 | LED | LED | - |
| CTS | 2013 - 2008 | H11 | H9 | H11 |
| - | 2007 - 2003 | 9006XS | 9005XS | H10/9145 |
| With HID | 2017 - 2014 | D3S | - | - |
| With HID | 2013 - 2008 | D1S | - | H11 |
| With HID | 2007 - 2003 | D1S | 9005XS | H10/9145 |
| CTS Coupe/Wagen | 2014 | H11 | H9 | H11 |
| With HID | 2014 | D1S | - | H11 |
| CTS-V Sedan | 2014 | D1S | - | H11 |
| DTS | 2011 - 2006 | D1S | - | 9055/H12 |
| DeVille | 2005 - 2000 | 9006/HB4 | 9005/HB3 | 880 |
| - | 1999 - 1998 | 9006/HB4 | 9005/HB3 | 893 |
| - | 1997 - 1995 | 9006/HB4 | 9005/HB3 | - |
| Eldorado | 2002 - 1995 | 9006/HB4 | 9005/HB3 | 886 |
| ELR | 2016 - 2014 | LED | LED | - |
| Escalade | 2017 - 2015 | LED | LED | - |
| - | 2014 - 2007 | D1S | - | 9145/H10 |
| - | 2006 - 2003 | D1R | 9005/HB3 | 880 |
| - | 2002 | 9006/HB4 | 9005/HB3 | 880 |
| - | 2000 - 1999 | 9006/HB4 | 9005/HB3 | 894 |
| Escalade ESV | 2015 | LED | LED | - |
| Fleetwood | 1996 - 1995 | 9006/HB4 | 9005/HB3 | - |
| Seville | 2004 - 1998 | 9006/HB4 | 9005/HB3 | 880 |
| - | 1997 - 1995 | 9006/HB4 | 9005/HB3 | 886 |
| W/HID | 2004 - 2001 | D1S | 9005/HB3 | 880 |
| SRX | 2016 - 2010 | H11 | 9005/HB3 | 9145/H10 |
| - | 2009 - 2006 | 9006XS | H7 | 9145/H10 |
| - | 2005 - 2004 | 9006XS | 9005XS | 9145/H10 |
| With HID | 2016 - 2010 | D2S | - | 9145/H10 |
| With HID | 2009 - 2006 | D1S | H7 | 9145/H10 |
| With HID | 2005 - 2004 | D1S | 9005XS | 9145/H10 |
| STS | 2011 - 2005 | H11 | 9005/HB3 | H3 |
| With HID | 2011 - 2005 | D1S | 9005/HB3 | H3 |
| STS V | 2009 - 2006 | D1S | 9005/HB3 | H3 |
| XT5 | 2017 | 9012 | - | - |
| With LED | 2017 | LED | LED | - |
| XLR | 2009 | D1S | - | H11 |
| - | 2008 - 2004 | D1S | - | 9045 |
| XTS | 2017 - 2013 | D3S | - | - |
893 = 880 both have the same base PG13, 880 is 27w and 893 is 37.5w.
886, 894 = 881 both use the same base PGJ13, 881 is 27w and 886 is 37.5w.