Description
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How-To & Tools
Product Reviews
Q&A
Vehicle Fit

Part Details

  • Quantity:   Pair
  • Light Option:   Halogen

Specifications

  • Comes as a PAIR
    • Fits both the LH (Driver Side)& RH (Passenger Side)
  • Includes lenses and housings
  • Bulbs not included
  • Correct for Halogen Style Headlights
    • not correct for HID (High Intensity Discharge) or Xenon Style Headlights
Fit guaranteed
  • This pair of headlamps will install just as your originals do. 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.
Quality
  • 1A Auto has the most comprehensive warranty.
  • If this headlight set 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.
Value
  • Replacing discolored, scratched, dull or damaged headlights with a new pair from 1A Auto can increase your resale value by up to 10%.
Safety
  • A new pair of headlights 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 pair of headlights 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

Item Condition: New

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.

  1. step : Removing the Bumper (0:33)
    • Untwist the pins along the radiator shield and pull them out
    • Remove the shields by pulling up
    • Pull the weatherstripping up
    • Pry the push clips out from atop the bumper with a trim tool
    • Remove the 10mm bolt from the bracket
    • From behind the bumper, pry out the trim clips from the rubber shield on side of the grille
    • Pry out the push clips from beneath the bumper with a trim tool
    • Disconnect the fog light wiring harness
    • Pull the air duct on each side down and out
    • Loosen the hose clamp on the headlight washer hose with needle nose pliers
    • Pry off the hose with a right angle pick
    • Insert a bolt to the end of the hose to block fluid
    • Pry out the push clips in the wheel well
    • Pry back the wheel well liner
    • Remove the 10mm bolt on each side from behind the wheel well liner
    • Pull the bumper back and off the vehicle
  2. step : Removing the Headlight Housing (7:55)
    • Remove the two 10mm nuts from the headlight
    • Pull the headlight straight-forward
    • Disconnect the electrical connector
  3. step : Installing the Headlight Housing (9:22)
    • Connect the electrical connector
    • Press the headlight into place
    • Tighten the 10mm nuts to the headlight
  4. step : Installing the Bumper (10:46)
    • Press the bumper into place
    • Tighten the 10mm bolts to the bracket behind the grille
    • Tighten the 10mm bolts to the grille behind the wheel well
    • Insert the wheel well into place
    • Press the push clips to the wheel well
    • Connect the fog light connector
    • Remove the bolt from the headlight washer hose
    • Connect the hose to the washer pump
    • Tighten the hose clamp with needle nose pliers
    • Reinstall the shield to the side of the grille
    • Press on the push clips beneath the bumper
    • Attach the air duct to each side
    • Press the push clips atop the bumper into place
    • Press on the weatherstripping
    • Clip in the protective shields
    • Press on the push clips to the top of the shields

Tools needed for replacement:

    General Tools

  • Pick

  • Pliers, Cutters & misc Wrenches

  • Needle nose pliers

  • Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket

  • Specialty Tools

  • Trim Tool Set

5.00/ 5.0
6 reviews
5 Stars
4 Stars
3 Stars
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1 Star
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Worked just fine & camp with bulbs installed
A pain to get to headlamps on CTS but the replacements worked fine. They came with bulbs which is great, I wasnt expecting that.
August 3, 2017
Car looks new again
Installing the headlamps was not as difficult as I had anticipated. They work and look great. Everyone thinks my car is new. I continue to get compliments on a car thats 10 years old.
August 8, 2017
Cadillac CTS Headlight Pair
Headlights look and perform great. A slight imperfection was observed on the lens of the right unit (1/4" x 1/4" scuff). I did upgrade the low beam bulbs to a pair of Phillips. Headlights now function as well as new. Also, thanks for all your great videos!
August 15, 2017
Great Parts
Parts were perfect fit an were delivered on time as promised. All you can ask!
November 10, 2017
Replacement Headlights
These were a perfect fit! They were also the cheapest ones I found and an exact match to the original headlights. It says they come without bulbs but they do not, which was a plus. Took less than an hour to install after watching a you tube video. Thanks again.
February 17, 2018
headlights
I would recommend had them installed and so far it took care of the problem of headlights burning out they were a perfect fit very pleased
March 23, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
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Year Make Model Description
2008-2013Cadillac CTS Cadillac CTS Halogen Headlight Pair
2014Cadillac CTS Cadillac CTS Coupe Halogen Headlight Pair
2014Cadillac CTS Cadillac CTS Wagon Halogen Headlight Pair
Part #: 1ALHP00891


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(16:39 min)