Chrome HID Headlights Pair for Cadillac STS (2005-2011)
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Replace foggy or cracked headlights on your 2005-2011 Cadillac STS with this new chrome HID pair. Reuse your factory HID bulbs.
Fitment
| Year | Make / Model | Fits |
|---|---|---|
| 2005-2011 | Cadillac STS with factory HID headlights | Factory HID headlights |
Will NOT fit: Halogen-headlight cars (different connector).
Common Reasons to Replace
- Yellowed, hazy, or oxidized lenses reducing light output
- Cracked lens or broken mounting tabs
- Moisture or condensation inside the housing
- Collision damage
Specs
- Low beam: HID, match your factory bulbs (reuse them)
- Housing: Chrome
- DOT compliant
- Quantity: Pair (Left + Right)
- Condition: New
Interchange Part Numbers
OEM: 20836119, 15845059, 20787639, 25754019, 25957487, 15845060, 20787638, 25754018, 25957488. Partslink: GM2502279, GM2503279.
What's Included
- 1 x Driver side headlight assembly
- 1 x Passenger side headlight assembly
- Left and right headlights
- HID bulbs and ballasts are NOT included; reuse your factory ones
Installation
- Open the hood and remove the engine/upper cover clips, then the eight top clips along the grille.
- Remove the ten underbody clips, turn the wheels, remove the two fender-liner clips per side and push the liners aside.
- Remove the corner screw on each side and loosen the nut behind the liner one turn; slide the fascia sides forward out of the fender retainers and pull it off with a helper.
- Unplug the fog lamps and the headlight-washer hose if equipped.
- Remove the three 10 mm headlamp bolts, unclip the harness and lift the lamp out.
- Move your factory HID bulbs over, install in reverse and aim the headlights.
Steps compiled from remont-bampera.com Cadillac STS 2004-2011 bumper removal; Cadillac Owners Forum "05 STS How do I change the front headlight bulbs" thread. Professional installation and headlight aiming are recommended.
FAQs
Will these fit a halogen STS?
No. Match the HID connector shown in the photos.
Are bulbs included?
No. Reuse your factory HID bulbs.
Do I need to remove the front bumper to replace these headlights?
Yes. The front bumper cover comes off to reach the headlamp bolts.
Can I install HID or LED kits?
Not applicable. These are factory-style HID/Xenon housings; reuse your factory HID bulbs and ballasts.