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

Part Details

  • Quantity:   Pair

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

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 www.P65Warnings.ca.gov.

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 Headlight (0:50)
    • Remove the pin from the small flap over the light (remove the center of the pin first).
    • Remove the clip under the flap.
    • Remove the clip on the opposite end of the light.
    • Pull the light free.
    • Disconnect the wiring harness.
  2. step : Replacing a Bulb (3:22)
    • Remove the rubber boot from the backside of the light you want to replace.
    • Push in the thumb tab (turn signal bulb) and twist the bulb free.
    • Pull the bulb from the socket and replace it.
    • Twist bulb back into place and replace the rubber boot.
  3. step : Reinstalling the Headlight (5:00)
    • Plug in the wiring harness.
    • Fit the light into place.
    • Slide the clips back into place making sure they are locked on properly.
    • Put the flap back down and reinsert the pin.

Tools needed for replacement:

    Screwdrivers & Related

  • Flat Blade Screwdriver

4.75/ 5.0
16 reviews
5 Stars
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1 Star
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Fit is great and functions properly. Clear light at night for my sons car. Installation was a breeze.
January 21, 2017
Saved Money
Installed in 5 minutes. The difference in night and day. Quality product.
March 15, 2017
once again very happy with the product that I received. It makes such a difference with new headlights its amazing I should know waited so long. And your shipping is also a lot better than I would ever expect. Thank yall keep up the good work
March 28, 2017
Comes with all Bulbs, Perfect fit
Perfect fit. form and function. Dealer wanted $500 but at 1A Auto the pair was only $99.95
July 9, 2017
adjustment screw on left headlight does not turn
After replacing the headlight assembly the left headlight adjustment screw does not turn. it is a bite low so cant adjust the height of the beam. I had no problem with the right side adjustment.
August 11, 2017
Great Product with Fast Shipping
The headlights fit like a glove and looked great. They look great and were very easy to install. Hopefully will last another 16 years!
August 22, 2017
Headlight Assembly
I ordered a set of headlight assemblies for a 2003 implala. The price was the best I could find. The quality of the product was outstanding. The install was easy. Due to the product fitting exactly as they should. I will by any other headlight assent lies I need right here!
January 17, 2018
Fantastic!
They arrived fairly quick and were easy to install. It fit like a puzzle. Now Im more visible on the road. Also a plus, it took a couple of years off the car. Would highly recommend 1aauto. Thanks guys!
January 26, 2018
perfect fit.
The headlights were an exact replacement and it only took a few minutes each side to replace. I would definitely recommend these from 1A Auto. Shipping was fast and packaging was excellent so nothing was damaged during shipping. One extra bonus, it says in the description that the bulbs were not included, but they were and that made it even less work for the installation.
February 18, 2018
I LOVED YOU SHOWED ME A VIDEO ON HOW TO INSTALL IT WAS MUCH HELP
May 9, 2018
Headlights
Very very please with my purchase of the headlights when they say they fit 100% guaranteed they mean it they look very good and easy to install and the videos are very helpful and detailed. Thanks for being a great Parts Source
May 14, 2018
CHEVY IMPALA REPLACEMENT HEADLIGHT ASSEMBLIES
I received the headlight assemblies from 1A Auto and installed them - very easy. Then I took the car to my mechanic to align the headlights. The scanner indicated that the lights were too dim. I contacted 1A customer service and was told that the bulbs are usually not included, and the ones that I got must have been test bulbs from the supplier. Since I threw out the old bulbs (dumb move), now I have to buy new ones. Hopefull this will all work out OK
June 18, 2018
2003 Impala headlights
After watching 1A Auto video I bought headlights and just snapped them in. Best thing I have done in the past 10 years.
July 16, 2018
Fit Great
These headlights fit my 2004 Impala perfectly and look good. Watched the video on how to install, and it was easy. After the install I had to play with them some at night on the adjustments, but think Ive got them pretty much dialed in. I would recommend throwing away the cheap bulbs that come in them, my Sylvania bulbs in the old headlights had a better width of illumination.
July 31, 2018
Great products
Great parts fit, absolutely no problems with the head lights and brake assemblys i order, and got them the next day, love doing business with1A auto. Don H
October 8, 2018
Replacement Headlights
Replaced my old headlights as they were all scratched and cloudy. Had bought some cheap ones from somewhere else but they didnt last long. Decided to try 1AAuto and was very impressed. Great price, great product. Works as good if not better than the factory OEM parts and for half the cost too. Dont settle for super cheap versions, get some good quality ones like these. Well worth the price. Will definitely buy again in the future.
November 3, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Replace the driver side low beam light worked for 2 days and now wont work i checked the bulb it relit then the next day went out again now wont come back on i need help???
Jolene M June 2, 2016
I am not for sure if the replacement you bought come with lights installed in it or not. I bout both sides that come with lights installed but you CANT use them if they come with it. Those are just test lights. So I would just take the old bulbs from your old set and use them. Thats what I did and it worked oerfect. It is possible you have a faulty bulb even if its new. Hope this helps.
Mike G June 2, 2016
The one thing that I can think of first off would be to make sure the connection to the bulb is good. I would also check to make sure the bulb is still good. My next step would be to take a meter and make sure you are getting power to the light.
Kerry R June 2, 2016
Year Make Model Description
2000-2003Chevy Impala Chevy Impala Headlight Pair
2004Chevy Impala Chevy Impala Headlight Pair (Built Before 2/06/04 Production Date)
Part #: 1ALHP00039


Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

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How-to Video:

(06:46 min)