Specifications

  • Comes as a Pair
  • Chrome Style
  • Clear Plastic lenses
  • Includes lens, housing, and mounting panel
  • Includes integrated side marker light
  • Bulbs not included
  • Correct for 99-00 models, but will fit 01-04 models
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.

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. Please keep your invoice for proof of this warranty.

Bulb Note:

These lights do not include bulbs. Occasionally lighting manufacturers do leave test 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 (0:58)
    • 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 old headlight assembly (1:00)
    • Pull the tabs anchoring the headlight assembly
    • Put a cloth down on the bumper to protect your paint.
    • Pull out your headlight assembly.
    • Unplug the harness and bulbs.
  3. step : Install the new headlight assembly (3:05)
    • Plug in the bulbs and the harness
    • Using a rag to protect your paint, put the headlight assembly into its mounting.
    • Anchor the headlight assembly with the two tabs.

Tools needed for replacement:

    Materials, Fluids, and Supplies

  • Cloth Rags

3.2 / 5.0
6 Reviews
5 Stars
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Headlights
When i receive the lights i could not get the test bulbs out so i call she said she would have them check stock to if they were all like that never heard back return for credit . Thank You
February 20, 2017
Purchased
1 year ago
Mustang headlights
The package came in a timely manner and was very well packed, The installation went exactly as described in the video. My only suggestion is to include adjustment instructions.
February 7, 2018
Purchased
3 weeks ago
New headlight for old Mustang
Recently bought a 2000 Mustang GT conv as a Christmas gift to myself. Everything looked great on the car except that the headlamps were cloudy. I bought new ones from 1A and had them in quickly after watching the video. Great fit and now my Mustang looks fabulous! Thank you 1A!
January 5, 2018
Purchased
1 month ago
greate headlight
This is a great replacement for the yellow oxidize poor light old headlight. I am very happy with them.
March 2, 2017
Purchased
1 year ago
Mustang front headlamps
I had purchased a set of front headlamps for my son's mustang as a Christmas present. I was disappointed when he opened the packaging and one of the headlamps was damaged.
January 3, 2018
Purchased
2 months ago
Response from 1A Auto
We are sorry to hear there was damage upon receipt. We have issued a replacement order to leave our warehouse today.
January 3, 2018
Alex PStaff
Mustang Headlights
The headlights did not fit. I plan to return them to 1aauto.com.
January 26, 2017
Purchased
1 year ago
Response from 1A Auto
We are sorry to hear that the headlights you purchased are incorrect and did not fit. Please call us at 1-888-844-3393 so we may set up the return for you.
January 26, 2017
Alex PStaff
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 2 answers
Do they have adjustments to them? Some replacements do not adjust.
miltonw on Jan 20, 2018
BEST ANSWER: If you are referring to the bulb it is not the movable socket type that can be adjusted. I do however highly recommend this product. They look and work great!

How-to Video:

(04:29 min)

Tools List:

    Materials, Fluids, and Supplies

  • Cloth Rags



This part replaces:

  • OE # XR3Z 13008 AA
  • OE # XR3Z 13008 BA
  • Hollander 114-00640AL
  • Hollander 114-00639AR
  • Partslink FO2502160
  • Partslink FO2503160

Vehicle Fit

  • 1999-2004 Ford Mustang Chrome Headlight Pair
Part #: 1ALHP00011

Ships Same Day for orders placed by 4 P.M. ET

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1A Auto Parts

Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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