If you have ever driven your 2015-2017 Ford F-150 at night and wished for better visibility, you are not alone. The factory halogen headlights on the F-150 are adequate but far from impressive, leaving significant room for improvement in both light output and appearance. At NLP Performance in Tampa, FL, we have helped hundreds of F-150 owners make the switch to the AnzoUSA 111604 LED Projector Headlights – a complete plug-and-play upgrade that delivers dramatically better illumination, a modern aesthetic with sequential turn signals, and DOT-compliant operation right out of the box. In this detailed guide, we cover everything you need to know before making the upgrade.
AnzoUSA 111604 LED Projector Headlights – Product Overview
The AnzoUSA 111604 is a full headlight assembly replacement, not just a bulb swap. Each unit features an integrated LED projector system for both high and low beams, a distinctive plank-style LED daytime running light (DRL) bar with an initiation light sequence, and sequential LED turn signals. The housing is finished in a black interior that gives the F-150 a modern, aggressive look while maintaining full compliance with Department of Transportation (DOT) and SAE standards.
Key Specifications
The AnzoUSA 111604 packs a serious amount of technology into a plug-and-play headlight assembly. These are not retrofit kits or bulb upgrades – they are complete, purpose-built LED headlight units designed to deliver superior performance compared to the factory halogen setup.
Key Specifications
LED vs. Halogen – Why the Upgrade Matters
The difference between the factory halogen headlights and the AnzoUSA LED projector units is not subtle. It is a transformative improvement that affects safety, visibility, and the overall character of your F-150. Here is a detailed comparison of what you can expect:
Light Output and Beam Pattern: Factory halogen bulbs produce a warm, yellowish light that scatters broadly and loses intensity over distance. The LED projectors in the AnzoUSA 111604 produce a bright, crisp white light with a tightly controlled beam pattern. The projector lens focuses the light exactly where you need it – on the road ahead – without scattering into the eyes of oncoming drivers. The low beam cutoff is sharp and well-defined, and the high beam throw is significantly further than what the factory halogens can achieve.
Color Temperature: Halogen bulbs typically operate around 3,200K, which is a warm yellow tone. The AnzoUSA LEDs operate in the 5,500K to 6,000K range, producing a clean white light that is much closer to natural daylight. This color temperature reduces eye strain during extended night driving and improves contrast perception, making it easier to spot road hazards, animals, and pedestrians.
Lifespan and Efficiency: Halogen bulbs have a typical lifespan of 500 to 1,000 hours before they need replacement. LED headlights are rated for 30,000 to 50,000 hours of operation – essentially the lifetime of the vehicle. LEDs also consume significantly less power than halogen bulbs, reducing the electrical load on your F-150's charging system. This is a particular benefit for trucks that are running additional electrical accessories like light bars, winches, or aftermarket audio systems.
Instant-On Performance: Halogen bulbs take a moment to reach full brightness when you turn them on. LEDs achieve full light output instantaneously. This difference is most noticeable when flashing your high beams – the response is immediate and commanding.
Design Features – DRL, Initiation Light, and Sequential Signals
Beyond raw light output, the AnzoUSA 111604 headlights transform the visual identity of your F-150. The plank-style LED daytime running light runs along the top of the headlight housing, providing a distinctive signature that is instantly recognizable. When you unlock your truck or turn on the ignition, the initiation light sequence activates – the DRL bar illuminates in a sweeping motion that adds a premium, high-tech feel to the front end of the truck.
The sequential turn signals are a standout feature. Rather than the traditional on-off blink of factory turn signals, the AnzoUSA sequential signals sweep from the inner edge of the headlight to the outer edge in a smooth, flowing motion. This is the same type of sequential signal found on modern luxury and performance vehicles, and it gives the F-150 a much more contemporary appearance. The sequential function is visible both as a turn signal and as the parking light activation sequence.
Installation Guide
One of the biggest advantages of the AnzoUSA 111604 is that it is a true plug-and-play installation. These headlights are designed as a direct replacement for the factory halogen headlight assemblies on 2015-2017 F-150 models. No wiring harness adapters, no relay kits, no splicing – just remove the old headlights and install the new ones. Here is the step-by-step process:
Estimated Install Time: 30-45 minutes
Tools Required: T25 Torx bit, 8mm socket, trim removal tool
Step 1 – Access the Headlights: Open the hood and locate the headlight retaining bolts. On the 2015-2017 F-150, there are typically two to three T25 Torx bolts on the top of each headlight assembly that secure it to the radiator support. Remove these bolts and set them aside.
Step 2 – Remove the Factory Headlights: With the retaining bolts removed, gently pull the headlight assembly straight forward. It is held in place by alignment pins and the electrical connector. Reach behind the assembly and disconnect the wiring harness by pressing the release tab and pulling the connector free. Remove the factory headlight and set it aside.
Step 3 – Install the AnzoUSA Headlights: Connect the AnzoUSA headlight's wiring harness to the factory connector. The plug is keyed, so it only goes in one way. Carefully slide the new headlight assembly into position, ensuring the alignment pins seat properly into the factory mounting points. Reinstall the T25 Torx retaining bolts and snug them down evenly.
Step 4 – Test and Adjust: Turn on the headlights and verify all functions work correctly – low beam, high beam, DRL, turn signals, and the initiation light sequence. Check headlight aim and adjust if necessary using the factory vertical adjustment screw on the back of each assembly. Proper aim is critical for both your visibility and the safety of oncoming drivers.
At NLP Performance in Tampa, FL, we perform this installation regularly and can have your F-150 equipped with the AnzoUSA headlights in under an hour. We also verify headlight aim with a calibration tool to ensure optimal performance.
Pros and Cons
What We Like
- ✓ Massive visibility improvement over factory halogen headlights
- ✓ Full LED system – high beam, low beam, DRL, and turn signals
- ✓ Sequential turn signals add a modern, premium look
- ✓ DOT and SAE compliant – fully street legal
- ✓ True plug-and-play installation – no wiring modifications needed
- ✓ Initiation light sequence is a standout feature
- ✓ LED lifespan rated for 30,000+ hours of operation
Things to Consider
- ✗ Only fits halogen-equipped models – not for factory LED or HID trucks
- ✗ Higher price point than a simple bulb upgrade
- ✗ Headlight aim adjustment may be needed after installation
- ✗ If one LED element fails, the entire assembly must be replaced
Frequently Asked Questions
Will these headlights pass state inspection?
Yes. The AnzoUSA 111604 headlights are fully DOT and SAE compliant, which means they meet all federal safety standards for road use in the United States. They produce a proper beam pattern with a defined cutoff line that prevents glare for oncoming traffic. As long as the headlights are properly aimed, they will pass state inspection in all 50 states. At NLP Performance, we always verify headlight aim after installation to ensure compliance.
Do I need a wiring harness or adapter to install these?
No. The AnzoUSA 111604 headlights are designed as a direct plug-and-play replacement for the factory halogen headlight assemblies on 2015-2017 Ford F-150 models. The wiring connector matches the factory harness exactly, and all mounting points align with the original headlight positions. No additional wiring harness, relay, or adapter is needed. Simply unplug the old headlights, plug in the new ones, and you are done.
Will these fit my F-150 if it came with factory LED or HID headlights?
No. The AnzoUSA 111604 is specifically designed for halogen-equipped 2015-2017 F-150 models only. If your truck came from the factory with LED or HID headlights, the wiring harness and mounting points are different. Using these on a non-halogen truck would require significant wiring modifications and is not recommended. Check your truck's build sheet or look at your current headlight bulbs to confirm you have the halogen setup before ordering.
How do I aim these headlights after installation?
The AnzoUSA 111604 headlights use the factory vertical adjustment screw accessible from the back of the assembly. Park your F-150 on a level surface approximately 25 feet from a flat wall or garage door. Turn on the low beams and use the adjustment screw to position the top edge of the beam cutoff line slightly below the center of the headlight height. Most shops, including our team at NLP Performance in Tampa, FL, use a headlight aiming tool for precise calibration.
Final Verdict
The AnzoUSA 111604 LED Projector Headlights are one of the most impactful upgrades you can make to a 2015-2017 Ford F-150. The improvement in light output and visibility over the factory halogen headlights is dramatic – it genuinely transforms the nighttime driving experience. The plank-style DRL, initiation light sequence, and sequential turn signals give the F-150 a modern, high-end appearance that rivals trucks costing tens of thousands of dollars more. The fact that these are a true plug-and-play installation with full DOT compliance makes them an easy recommendation. At NLP Performance, these headlights are one of our best-selling F-150 accessories, and the customer feedback has been overwhelmingly positive. If you are still driving with factory halogen headlights, this is the single best upgrade you can make for both safety and style.
Ready to Light Up the Road?
The AnzoUSA 111604 LED Projector Headlights deliver a massive visibility and style upgrade for your 2015-2017 F-150. Plug-and-play installation, DOT compliant, and built to last.
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