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Vehicle Fit

Part Details

  • Light Option:   HID (High-Intensity Discharge)


  • RH (Passenger Side)
  • Replaces dealer part number: 15826016
  • Includes lens, housing, and mounting panel
    • Buyer will have to reuse original headlight washer
  • Bulbs & ballast included
  • Correct for HID (High Intensity Discharge) models ONLY
    • Not correct for models with Halogen low beam
This headlight is a great replacement and has good cost savings over a head light from the dealer.

H.I.D.  Ballast Note:

This Headlight is designed to be used with the supplied ballast. 

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

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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:

These lights do not include bulbs.  If you happen to receive a product with bulbs, the bulbs are for testing and not covered under our warranty.  Our warranty applies to the light assembly only.

5.00/ 5.0
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1 Star
Their Video Sold It
My son busted the headlight assembly on the 2005 Cadillac CTS that hes driving. Im no Mr. Goodwrench but figured replacing it was a job I could handle. I searched online for the correct part, and it was available from multiple sellers. I chose 1A Auto because they had a great video showing how to replace the headlight assembly. The part arrived promptly, well packaged, and in great condition. I was able to replace the headlight with no problems. I wouldnt have known where to start without the video. Thanks 1A Auto!
August 20, 2018
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Year Make Model Description
2003-2007Cadillac CTS Cadillac CTS HID (High-Intensity Discharge) Headlight Passenger Side
Only 1 left in stock
Part #: 1ALHL02348

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout