Assemblies may include halogen or incandescent test bulbs that should be replaced before installation.
Features and Benefits
Direct Fit - No vehicle or wiring modification necessary
DOT, SAE, and FMVSS Compliant - Meets on-road use regulations
Matching set for a restored look
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
This item is backed by our limited lifetime warranty. In the event 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.
The bulbs are for testing and not covered under our warranty. Our warranty applies to the light assembly only.
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How to Replace Headlight Assembly on a 2000-06 Toyota Tundra
How to Replace Headlights and Bulbs 2000-04 Toyota Tundra
Created on:
Tools used
Tools used
Flat Blade Screwdriver
Phillips Head Screwdriver
Ratchet
10mm Socket
1. Change the bulbs
To just change the bulbs, pop the hood.
Reach behind the headlight assembly and unplug the bulb and disconnect the wiring harness.
You will have to pull a rubber boot out of the way to get at the bulb and unclip a wire clip.
2. Replace the head light assembly
Use a Phillips screwdriver and a flat blade screwdriver to remove the push clip at the top corner of the headlight assembly.
Pull the parking light out and disconnect the parking light.
Remove the bulb and transfer it to the new parking light assembly.
Unbolt the 10 mm bolt and three 10 mm nuts anchoring the headlight assembly.
Unplug the wiring harness and remove the bulbs and transfer them to the new headlight assembly.
3. Install the new headlight and parking light assemblies.
Plug in the wiring harness to the headlight assembly.
Anchor it with the three nuts and the one 10 mm bolts.
Plug in the wiring harness to the parking light and mount it into the vehicle.
Secure it with the push clip by inserting the body of the clip into place and pushing the center down to lock it.
Brought to you by 1AAuto.com, your source for quality replacement parts and the best service on the internet. Hi, I'm Mike Green. I'm one of the owners of 1A Auto. I want to help you save time and money repairing and maintaining your vehicle. I'm going to use my 20+ years' experience restoring and repairing cars and trucks like this to show you the correct way to install parts from 1AAuto.com. The right parts installed correctly, that's going to save you time and money. Thank you and enjoy the video.
In this video I'm going to show you how to replace the headlights both just do the bulbs as well as replace the whole headlight assemblies on this '02 Toyota Tundra. Tools you will need are a 10mm socket with a ratchet and extension, as well as a Phillips and flat blade screwdriver. If you're just looking to replace a bulb I'll come right in behind and there's a connector right here. This connector you want to shake up and down, side-to-side, and then eventually it will pull off. Let's get this connector off, and then this boot here you can pull it up and off and I can see my bulb is already loose in here. Then once you get this back see this piece of wire here my fingers on press that wire up and out and then once this boot comes off your bulb comes up and out. To put it back in, pull the wire out of the way, put your bulb back in, push the wire down, and lock it in place. Take your boot and put it back in place, and then you take your connector and plug the light back in. Maybe you are looking to replace the whole headlight assembly because maybe you got in a little accident or something and broke one of the headlights. Or maybe you're looking to take your truck looking from this to more like something like this. Let's look at that again. Here's our truck before with the old lights, and now after with a new set of lights from 1A Auto.
Really in just about 45 minutes to an hour you can do this with basic tools and you really take miles off the front of your truck. Use a Phillips screwdriver. Kind of work it into this screw bit and turn a little bit, and then use a flat blade screwdriver and pry it up. This center should come up first and then the whole clip should come out. Once you have that out, you want to pull on the light and you can kind of shake it loose. If you pull really firmly, it comes forward. Then around back here is your connector. You can press the button and disconnect the bulb. Now to remove your headlight, there are four fasteners; a 10mm bolt here, a 10mm nut down here, and then two 10mm nuts over here; one there, and one there. I'm going to fast forward as I remove that bolt and the three nuts. Once those bolts are out, lift up on this side of the light, lift up on the inside of the light. The light comes out. Remove your connector.
Your headlight from 1A Auto will go right in and connect to your connector. Put the light in. Put it down on these two studs over here first. Go onto this one and then up there. We'll speed it up again here as I put those nuts and bolts on by hand first and then tighten them up nice and snug. You don't have to have them too tight just enough to hold the light together. When you're putting it back in, this tab here in the fender goes between this tab here so plug your bolt in. Feed it in and kind of look back here and see how it's going in. Make sure it's pressed against the light. Make sure it is up on top there. Clips right in. Take your little top clip push it together down in and you're all set.
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.
TY687-B001L
In Stock
Product Reviews
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4.00/ 5.05
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Doesn't adjust properly
M
July 10, 2017
You should adjust by turning the adjustment wheel but I had to remove headlight and disassemble to adjust then reassemble to check alignment. Very aggravating and not as advertised
Cheap for a reason
J
August 26, 2020
installed fine.. Bright.. But the vertical star adjuster wheel does nothing (on both of them). I'm going to have to pull them, adjust, reinstall, pull again, etc, probably 3-4 times to adjust the beam to where its close to straight ahead. Made in Thailand.......yup.
Head light
Victoria
October 7, 2020
Awesome and quick service!
Awesome Parts! Awesome Price! Awesome Delivery!
Glynne
October 29, 2020
Lights come with new bulb! Price was right - Fit was right! Delivered quickly. What more can you ask for??
Best customer service & products
Robert
February 2, 2022
My 2003 Toyota Tundra had a slight fender bender back in 2021 where the left front headlight was mashed to smithereens. I had the truck repaired at a reputable collision repair shop who did a very nice job in fixing it, except that the headlights didn't match. Went back to repair shop who fiddled with it to try to make it match, but no matter what they did, it just wouldn't match. Prior to fender bender, I opted to change both headlights because over the years, the headlight covers turned cloudy which made the both the high & low beam just about useless. I wanted a newer headlight because the originals were not halogen. So, I place an order and within a couple of days, I had a brand spanking new pair of beautiful headlights. I can't thank A1 for the best in customer service that they provided me and when the time comes for some more parts, there is no sense looking elsewhere
Customer Q&A
can you install LED bulbs or must you use halogens?October 4, 2022
John D
10
Halogen bulbs must be used. Bulb Type: H4 High / Low Beam
October 5, 2022
Andra M
10
halogen bulbs must be used led wont fit the socket and or you might get a ticket for being to bright
October 5, 2022
S T
10
LEDs will generate far less heat than halogens, so yes, no problem switching to LEDs
October 6, 2022
Jonathan A
Do these work well with projector bulbs?April 21, 2024
Jared O
10
If you mean the Amazon mini co-lights? Yes I retrofitted mine for those style bulbs, take your time with them!
April 21, 2024
Wayne T
Customer service
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