• 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

Part Details

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

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.

    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.

  1. step : Remove the headlight assembly (1:45)
    • Unbolt the parking light using a 7 mm socket and extension and ratchet or an A8 star bit.
    • Pull out the parking light assembly and unplug the bulbs and wiring harness.
    • Remove the two nuts and two bolts anchoring the headlight assembly using your 10 mm socket, ratchet and extensions.
    • Pull the headlight assembly out and unplug the wiring harness and bulbs.
    • Swap the wiring harness over to the new head light assembly.
  2. step : Install the Headlight assembly (5:45)
    • Plug in the wiring harness back in.
    • Bolt in the headlight assembly using your 10 mm socket and ratchet and extensions.
    • Plug in the parking light wiring harness.
    • Bolt the parking light assembly into place using your 7mm socket and ratchet or A8 star bit.
  3. step : Aim your headlights. (7:10)
    • Use a Phillips screwdriver to aim the headlights.
    • The concentration of the low beam should be an inch below the height of the bulb at 20ft away.
    • The concentration of the high beam should be level with the height of the bulb at 20ft away.

Tools needed for replacement:

    Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Sockets - Metric

  • 7mm Socket
  • 10mm Socket

  • Torx Drivers & Sockets

  • E8 Inverted Torx Socket

5.0 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Thanks 1A auto my Headlights look great and your do it yourself videos allowed me to save hundreds of dollars in maintenance fees...Cant wait to share with the rest of my family and friends. Keep up the great work!
July 9, 2018
1 month ago
Very Pleased
I had never ordered from the site so lie others I was a bit skeptical. The price was good, shipped on time and the product was exactly what I needed. I will definitely be ordering again.
March 19, 2018
4 months ago
Headlight Assemblies
The order arrived quickly and was a perfect match. I especially appreciated the video online that demonstrated how to remove and replace the assemblies. Keep up the great service.

July 9, 2017
1 year ago
these lights were better than the original
Very happy with lights. easy to install. you-tube video helped. Got them within two days.
June 28, 2017
1 year ago
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Vehicle Fit

  • 1997-1999 Cadillac Deville 4 Piece Set Lighting Kit

This part replaces:

  • TYC 20-5174-00
  • TYC 20-5173-00
  • TYC 18-5074-01
  • TYC 18-5073-01
  • Hollander 116-1064R
  • Hollander 114-504L
  • Hollander 114-504R
  • Hollander 116-1064L
  • OE # 16522806
  • OE # 16526199
  • OE # 16526200
  • OE # 16522805
  • Partslink GM2541102
  • Partslink GM2502165
  • Partslink GM2503165
  • Partslink GM2540102
Part #: 1ALHT00038

How-to Video:

(08:40 min)