Cadillac CTS-V Bulb Sizes
2019 Cadillac CTS-V stores 10 bulb-chart rows across 10 lighting positions.
Match the designation printed on the bulb or housing. Stored rows are chart records, not a count of lamps on one vehicle.
Lighting positions
- Headlight Bulb High Beam and Low BeamD3SStored position · HID capsuleView on Amazon
- Back Up Reverse Light Bulb921Stored position · Halogen designationView on Amazon
- License Plate Light Bulb2825Stored position · Halogen designationView on Amazon
- Stepwell Light Bulb2886XStored position · Halogen designationView on Amazon
- Dome Light Bulb2825Stored position · Halogen designationView on Amazon
- Glove Box Light Bulb906Stored position · Halogen designationView on Amazon
- Interior Door Light Bulb906Stored position · Halogen designationView on Amazon
- Map Light BulbPC175Stored position · Halogen designationView on Amazon
- Trunk or Cargo Area Light211-2Stored position · Halogen designationView on Amazon
- Vanity Mirror Light Bulb6612FStored position · Halogen designationView on Amazon
Choose a lighting position to see the stored designation.
Complete bulb chart
| Position | Configuration | Designation | Technology |
|---|---|---|---|
| Headlight Bulb High Beam and Low Beam | Stored position | D3S | HID capsule |
| Back Up Reverse Light Bulb | Stored position | 921 | Halogen designation |
| License Plate Light Bulb | Stored position | 2825 | Halogen designation |
| Stepwell Light Bulb | Stored position | 2886X | Halogen designation |
| Dome Light Bulb | Stored position | 2825 | Halogen designation |
| Glove Box Light Bulb | Stored position | 906 | Halogen designation |
| Interior Door Light Bulb | Stored position | 906 | Halogen designation |
| Map Light Bulb | Stored position | PC175 | Halogen designation |
| Trunk or Cargo Area Light | Stored position | 211-2 | Halogen designation |
| Vanity Mirror Light Bulb | Stored position | 6612F | Halogen designation |
Replacement check
Read the number on the installed bulb or the housing. Confirm whether the headlights are halogen, HID, or an LED assembly. H11 and H11B are different. 9005 and 9006 are different. This page does not substitute a nearby designation to fill the product list.
Year variations
- 2004–2008 halogen low beam: 9006XS / D1S. 2009: H11.
Questions
Does the 2019 Cadillac CTS-V chart include fog lights?
No fog-light bulb is stored for this year. This page does not add one.
How are HID bulbs handled?
D-series capsules such as D1S or D3S are HID. Exact catalog matches for those positions use HID products, not halogen bulbs.
Can I substitute a nearby bulb number?
No. H11 and H11B stay different. 9005 and 9006 stay different. This page matches the stored designation and does not swap in another bulb to fill the product list.
Does a catalog match guarantee the bulb fits?
A designation match means the product is filed under that bulb number and technology. It does not prove the lamp, socket, or vehicle configuration. Check the bulb in the housing before ordering.
How do I verify the replacement?
Read the number on the bulb or the housing, confirm whether the headlights are halogen, HID, or LED, and match that designation. Position names that say “with halogen headlights” or “with LED headlights” are separate configurations.
Does the Cadillac CTS-V bulb chart change by year?
Bulb rows are stored for 15 years, 2004–2019. This page shows 2019. Choose another year to see that chart. Years are not collapsed into one bulb list.
What does the chart store for back up reverse light bulb?
2019 stores 921 for Back Up Reverse Light Bulb.
What does the chart store for license plate light bulb?
2019 stores 2825 for License Plate Light Bulb.
What does the chart store for stepwell light bulb?
2019 stores 2886X for Stepwell Light Bulb.
What does the chart store for dome light bulb?
2019 stores 2825 for Dome Light Bulb.
What does the chart store for glove box light bulb?
2019 stores 906 for Glove Box Light Bulb.
What does the chart store for interior door light bulb?
2019 stores 906 for Interior Door Light Bulb.
What does the chart store for map light bulb?
2019 stores PC175 for Map Light Bulb.
What does the chart store for trunk or cargo area light?
2019 stores 211-2 for Trunk or Cargo Area Light.
What does the chart store for vanity mirror light bulb?
2019 stores 6612F for Vanity Mirror Light Bulb.