About TRQ: TRQ is a trusted brand dedicated to making every repair a success story by combining premium parts with easy installation. Each TRQ part is engineered by a team of automotive experts to meet or exceed OEM standards, delivering enhanced performance and maximum longevity. With rigorous in-house testing, the brand ensures superior fit and function across every product line. TRQ also provides customers with best-in-class, step-by-step installation videos—so you can complete repairs with confidence, whether you're a first-time DIYer or an industry professional.
Product Features
Direct Fit - No vehicle or wiring modification necessary
DOT, SAE, and FMVSS Compliant - Meets on-road use regulations
Matching set for a restored look
Assemblies may include halogen or incandescent test bulbs that should be replaced before installation.
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
This part fits
1 vehicle spanning 1997-1999.
Fits these Makes
Select vehicle
Year
Make
Model
Description
1997-1999
Buick
LeSabre
Buick LeSabre Driver & Passenger Side 2 Piece Headlight Set TRQ HLA74367
Part Interchange
Brand Label
Part Number
Buick
16526000
Hollander
114-502AL
Hollander
114-502AR
Maxzone
332-1169R-ASN
Buick
16525998
Hollander
114-00502AL
Buick
16525999
TYC
20-5196-00
TYC
20-5195-00
Partslink Numbering System
GM2503158
Hollander
114-00502AR
Partslink Numbering System
GM2502158
Hollander
114-58626B
Maxzone
332-1169L-ASN
Buick
16525997
Maxzone
315-1137L-AS1
Eagle Eye Lights
GM191-B001R
Eagle Eye Lights
GM191-B001L
This item may be interchangeable with parts from other brands with the above part numbers.
This information is provided only for reference and does not guarantee that the item you are
purchasing is identical to parts with part numbers from the brands listed above.
To confirm that this item fits your vehicle, use the above "Check Vehicle Fit" option.
Lifetime Warranty
This item is backed by our limited lifetime warranty. In the event that this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.
FREE Shipping is standard on orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii and Alaska.
Shipping is not available to a P.O. Box, APO/FPO/DPO addresses, US Territories, or Canada for this item.
Expedited is available on checkout to the United States, excluding Alaska, Hawaii.
Final shipping costs are available at checkout.
How to Replace Headlights 1997-99 Buick LeSabre
Created on:
Tools used
10mm Socket
Ratchet
1. Removing the Headlight
Remove the two 10mm bolts securing the headlight.
Pull the headlight out and push to the outside to free it.
2. Changing the Bulb
To change the headlight bulb twist the socket and pull it free.
Lift up the tabs to free the bulb.
Pop a new bulb into place and twist the socket back into place.
To change the other bulbs twist the socket and pull the bulb free.
Push the new bulb into place and twist the sockets back into the headlight assembly.
3. Replacing the Headlight
Remove the harness from all of the sockets on the old headlight assembly.
Connect all the harnesses to the sockets on the new headlight assembly.
Line up the three tabs on the side of the headlight and push the assembly back into place.
Replace the two 10mm bolts.
Brought to you by 1aauto.com, your source for quality replacement parts and the best service on the Internet.
Hi. I'm Don from 1A Auto. I hope this how-to video helps you out. The next time you need a part for your vehicle, think of 1AAuto.com. Thanks.
In this video, we're going to show you how to replace a headlight assembly on a '97 Buick LeSabre. The operation can be the same for model years '97 through '99. You'll need a 10-mm socket and socket wrench and a new headlight assembly from 1A Auto. This video is going to help you out whether or not you're just looking to change a bulb, or maybe your car has got some miles on it. The lights have gotten cloudy and faded, and you want to take it from this to looking like this. A new set of headlights from 1A Auto can really help take a few "miles" off the front end of your car. So you can go from before to after.
Using my 10mm socket and wrench to remove the 2 10mm bolts. I'm going to pull the headlight out just a little bit and then push to the outside and pull it out. To service the bulbs, I'm going to remove the harness here just to get it out of the way. These are twist style bulbs, so I'm just going to give them a little bit of a twist and pull them out. To remove this bulb from the socket, I'm going to lift up on these tabs and pull it out. Re-installation is the same way. Just pop it right in. Align your tabs with the inside of the headlight assembly and twist it back into place.
So the outboard bulb is the same. In order to service this parking light or the blinker, you're going to do the same thing. Twist, and then this bulb will actually just pull straight out. We're going to need to swap over the harness here. In order to do that, I'm going to take out the bulbs. At the old headlight here, you can see all the crazing and pitting on the glass. Then we've already got our new one from 1A Auto that's clear and ready to go. Reattach the harness. Putting the headlight back in. I'm going to match up these three tabs over with the corner metal. Make sure my gasket is put in. Reinstall the 2 10-mm bolts. Once you've got it all bolted back in, go ahead and turn them on. Make sure they're all working and operating correctly.
We hope this helps you out. Brought to you by www.1AAuto.com, your source for quality replacement parts and the best service on the Internet. Please feel free to call us toll free 888-844-3393. We're the company that's here for you on the Internet and in person.
Product Reviews
3.0/ 5
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1 review
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★★★★★October 4, 2026
No directions on how to adjust the light assembly for the road
Rec'd the assembly in very good timing and packaging was excellent.
The only problem is aiming the lights onto the road properly.
There were no directions and even YouTube did not show how to aim the lights straight down the road.
My lights are not centered with the road. The lights are aimed about 5 degrees to the tight of the road.
I do not know how to bring the lights to the center of the road.
Al
Showing 1–1 of 1 review
HLA74367
In Stock
Customer Q&A
Got a question about this part? Post it and get answers from our team.
EmilOctober 4, 2026
Do they come with bulbs if so what kind of bulb
New light bulbs are not included with this assembly. Occasionally, manufacturers leave test bulbs in the lights. If you receive test bulbs, you'll want to replace them with your original bulbs or with new bulbs.
1A AutoOctober 5, 2026
Showing 1–1 of 1 question
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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
