Part Details

  • Quantity: 4 Piece Set
  • Kit Includes:
    (2) Headlights
    (2) Parking / Fog Lights


  • Brand New Lighting Kit
  • Comes as a 4 Piece Kit
    • Fits LH (Driver Side) & RH (Passenger Side)
  • Direct replacement
  • Built to strict quality control standards
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

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:

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.

  1. step : Handling the Bulbs (1:24)
    • Note: DO NOT TOUCH the bulbs- the oil from your fingers will burn into the light and foul your bulb.
    • Clean with rubbing alcohol and a soft cloth if the bulbs do get touched.
  2. step : Remove the headlight assembly (1:25)
    • Open the hood and secure it.
    • Pull up on the two tabs anchoring the headlight assembly
    • Pull the headlight assembly out and unplug the bulbs and harness
  3. step : Transfer the wiring harness clip (2:15)
    • Use a small screwdriver to pry out the little metal clip
    • Install it on the new headlight assembly wiring harness
  4. step : Install the new headlight assembly (3:40)
    • Plug in the wiring harness and bulbs
    • Seat the headlight assembly and anchor with the tabs.

Tools needed for replacement:

    Pliers, Cutters & misc Wrenches

  • Slip-Joint Pliers

  • Screwdrivers & Related

  • Flat Blade Screwdriver

4.7 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Looks like a new car!
Beautiful light set. The car looks new and it is an 06! The lights give it a mean road hugging look. Video made installation smooth and precise.
Gave it 4 stars because after going through the carwash, the inside of the lens fogged with moisture. It quickly disappeared, but I was concerned that eventually it would cause permanent staining like a broken window seal. After contacting customer service, they pulled the specs, stating there are venting tubes to dissipate heat for the outside chamber, but the bulb is sealed. He also said this feature is to help prevent the discoloration plagued by today's headlights. He guaranteed them for 6 months and noted it in my purchase records.
I suppose my advice would be to indicate that somewhere in the description for novices, so we are not alarmed when it happens.
October 6, 2018
4 weeks ago
Great customer service
i Ordered this lighting kit online and it shipped the same day. Received the products and the quality it really good. The headlights fit perfect and even had bulbs in them. but unfortunately the fog lights were not correct fit for my car. I called customer service and they handled the problem amazingly and were so nice. They currently do not carry the lights I need but refunded my money back. Would highly recommend this company and the headlights for sure!!
August 30, 2018
2 months ago
Better late than......
i cant remember if i wrote a review for these OEM headlights. The originals were made in Mexco...stock originals!! The replacements from 1A Auto were also made in Mexico!! DID not waste my time buffing those suckers to "original". Paid my monies, maybe 3 days later(still dont recall) gots my package. Go git 'em 1A Auto.
February 12, 2018
1 year ago
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Vehicle Fit

Year Make Model Description
2004Pontiac Grand Prix Pontiac Grand Prix 4 Piece Set Lighting Kit
2005-2008Pontiac Grand Prix Pontiac Grand Prix Base Model 4 Piece Set Lighting Kit
2005-2008Pontiac Grand Prix Pontiac Grand Prix GTP 4 Piece Set Lighting Kit
2005-2008Pontiac Grand Prix Pontiac Grand Prix GT 4 Piece Set Lighting Kit

This part replaces:

  • Partslink GM2502227
  • Partslink GM2503227
  • Partslink GM2520187
  • Partslink GM2521187
  • Hollander 114-00773R
  • Hollander 114-00774L
  • Hollander 116-01332R
  • Hollander 116-01333L
  • TYC 20-6488-00-1
  • TYC 20-6487-00-1
  • TYC 19-5656-00
  • TYC 19-5655-00
  • OE # 10372371
  • OE # 10372372
  • OE # 15820688
  • OE # 15820687
Part #: 1ALHT00156

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:

(04:59 min)