1999-04 Olds Alero Driver & Passenger Side 2 Piece Headlight Set TRQ HLA79829
Out of Stock
$129.95
Notify When Available
Description
Vehicle Fit
Warranty & Shipping
How-To & Tools
Part
Details
Kit Includes:
(1) Passenger Side Headlight Assembly
(1) Driver Side Headlight Assembly
Bulb Technology:
Halogen
Headlight Type:
Assembly
Quantity:
2 Piece
Grade Type:
Standard Replacement
Item Condition:
New
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 1999-2004.
Fits these Makes
Select vehicle
Year
Make
Model
Description
1999-2004
Oldsmobile
Alero
Olds Alero Driver & Passenger Side 2 Piece Headlight Set TRQ HLA79829
Part Interchange
Brand Label
Part Number
Partslink Numbering System
GM2503207
Partslink Numbering System
GM2502207
Maxzone
336-1107R-AS
Hollander
114-00589R
Oldsmobile
22689651
Maxzone
330-1110L-AS
Eagle Eye Lights
GM227-B001R
TYC
20-5673-00
Hollander
114-00600BL
Hollander
114-00560R
Hollander
114-00594L
Maxzone
336-1107L-AS
Eagle Eye Lights
GM227-B001L
Partslink Numbering System
GM2502203
Hollander
114-00560L
Oldsmobile
22689652
Partslink Numbering System
GM2503203
TYC
20-5674-00
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 Headlight 1999-2004 Oldsmobile Alero
Created on:
Tools used
6mm Socket
Ratchet
1. Removing the Headlight
Lift the two tabs behind the headlight and pull the light forward.
Disconnect the connector by lifting the tabs.
Twist the parking light out.
Remove the headlight
2. Changing the Bulbs
For parking light just pull straight out and replace
For other lights remove the cover.
Twist the bulb counterclockwise and pull the socket out.
Pry up the tab and pull the bulb out.
Reverse procedure to reinstall.
3. Replacing the Headlight
Remove the plastic.
Reconnect the harness and twist in the lights.
Push the headlight into position.
Push the clips down into place.
4. Adjusting the Headlights
Make sure the car is on a flat surface.
Turn the inside bolt until the bubble in the level is centered.
The outside bolt adjusts the lights left and right. Make sure they are centered.
Brought to you by 1AAuto.com. Your source for quality replacement parts and the beset service on the internet. Hi. I'm Mike from 1A Auto. I hope this how-to video helps you out and next time you need parts for your vehicle think of 1AAuto.com. Thanks.
In this video we are going to show you how to service the headlights on this 2000 Olds Alero. This procedure is the same for 2 and 4-door vehicles as well as '99 to '04 Alero. To just service the bulbs you don't need any tools. If you are going to replace your headlights due to them fogging or being dim or whatever or broken, you'll probably need a 6 millimeter socket to adjust the lights.
These headlights are very easy to service with your hood open, there are two tabs right here. You pull up on them. You may have to pull up just a little bit more and then just go up and down with them a little bit until your light pulls out. Then the light starts to pull forward. Okay, over here on this side you'll see a plug and there's a tab towards the inside of the car. Lift up with your thumb on that tab. That's the tab tight there, just lift up with your thumb and pull that out. Okay, then over here are two terminals. You just twist counter-clockwise. This one you have to press on a tab here, twist counter-clockwise and your whole assembly comes out.
Okay, if you are just looking to service one of these bulbs, they just pull out and the new one pushes back in. The same with this smaller one; pulls out, pushes back in. If you are looking to service your headlight bulbs, take these covers off, twist the bulb counter-clockwise and then pull out. Then disconnect the bulb just by pulling back on the tab. Reconnect, put back in, make sure you are in the right spot, push in the center of it, lock it back in and it is the same thing for this one.
Changing your bulbs is one thing; maybe you are not happy with your visibility at night with the faded and clouded lights. Nice new lights from 1A Auto. They'll go right in. Put it in place a little bit. Start peeling off the plastic. Make sure you plug these lights in first. Larger one goes towards the inside, get it in there correctly, twist it to lock; side marker goes in, twist to lock. Connect your harness over here. If you have trouble with these clips at all, sometimes just spraying a little bit of oil in here will help things go together a little easier.
Okay, once your headlights installed you can see that there's a little level and there's a little bubble of air and you turn the inside one, turn it counter-clockwise to go down. You can see get that bubble in the middle. You want to do this obviously when your car is on a level surface. That should be like that. This adjuster here adjusts your headlights left and right and you obviously want the beams pointing straight forward.
We hope this helps you out. Brought to you by 1AAuto.com. Your source for quality replacement parts and the beset service on the internet. Please feel free to call us toll-free 888-844-3393. We're the company that is here for you on the internet and in person.
Product Reviews
5.0/ 5
★★★★★★★★★★
1 review
5★
100%
4★
0%
3★
0%
2★
0%
1★
0%
★★★★★September 29, 2025
Everything was great...delivery time, they fit perfect and were very easy to install. thank you so much. We will use you whenever we need parts.
Showing 1–1 of 1 review
Customer Q&A
Got a question about this part? Post it and get answers from our team.
No questions have been answered for this product yet.
Customer service
877-844-3393
Monday - Friday 8:00am - 9:30pm ET Saturday - Sunday 8:00am - 4:30pm ET
Ask a Question
Check Your Email
We sent a verification email to .
Click the Verify Email button in the email to submit your question.
This extra step helps prevent spam.
Select Your Vehicle
Specify your vehicle's year, make and model to guarantee fit.