• Fits RH (Passenger Side)
  • Includes lens, housing, ballast, & bulb
  • Direct replacement
  • Built to strict quality control standards
  • Fits models with HID (High Intensity Discharge) Headlights only
    • Does not fit models with Halogen Headlights

This headlight is a great replacement and has good cost savings over a headlight from the dealer.

Fit guaranteed

  • This headlamp will install just as your original does. You can use your existing hardware and wiring harnesses.
  • Save time and money with a direct fit. No trips to the hardware store or extra time trying to get the wiring to hookup.


  • 1A Auto has the most comprehensive warranty.
  • If this headlight should fail to provide satisfactory performance you may exchange it.
  • 1A Auto Headlights are guaranteed to pass inspections in all 50 states. DOT (U.S. Dept. of Transportation) and SAE (Society of Automotive Engineers) approved.


  • Replacing a discolored, scratched, dull or damaged headlight with a headlight from 1A Auto can increase your resale value by up to 10%.


  • A new headlight can provide you with up to 50% more illumination than a dull, yellowed, sandblasted, broken or scratched headlight.
    • 1A Auto headlights can help you see farther at night and in poor driving conditions.
    • A new headlight from 1A Auto can make you more visible to other traffic during heavy rain or wintry weather..
Direct Fit Replacement

Direct fit replacement for OEM assembly

Trouble-free Installation

Uses same wiring as original assembly.  No cutting or splicing required.

DOT and SAE Compliant

Meets federal regulations for on-road use

Part Details

  • Light Option: HID (High-Intensity Discharge)

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser.

Bulb Note:

Unless otherwise noted, our lights do not include bulbs, though occasionally lighting manufacturers do include bulbs in the lights. If you happen to receive a lighting product (Headlight, Tail light, parking light, fog light etc.) that comes with the bulbs, the bulbs are not covered under our warranty. Our warranty applies only to the light assembly..

5.0 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great part qicke delivery I love the service I will order all my parts from 1A
August 15, 2018
3 weeks ago
2007 DTS cadillac correct fit for my headlight
after searching almost everywhere i finally ordered the headlight from A-1, it was the correct fit it came with the ballast and bulb it fit perfectly and no wires to hook up it fit the original wire hook up i wish had ordered from A-1 at first i could have saved money on the ballast and bulb i purchased before hand thank you A-1
June 1, 2018
3 months ago
Cadillac light
Awesome light and a great price.. couldnt be much happy im glad i found at a good price..
March 11, 2018
5 months ago
Works Great!
I received my right side headlamp in a timely manner. It fit perfectly and works great. Thanks 1AAuto!
February 7, 2018
6 months ago
Rcvd the material in good shape and works perfect ;)
October 16, 2017
10 months ago
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Vehicle Fit

Year Make Model Description
2006-2011Cadillac DTS Cadillac DTS HID (High-Intensity Discharge) Headlight Passenger Side

This part replaces:

  • Hollander 114-00552R
  • Partslink GM2503275
  • OE # 20861481
  • DEPO 332-11B2R-ASH
Part #: 1ALHL02363

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout