I Tested 2004 Toyota 4Runner Headlights: Best Upgrades, Brightness, and Fitment Tips

AvatarByElaine Moreno Personal Recommendations

When I think about upgrading or maintaining a 2004 Toyota 4Runner, headlights are one of the first things that come to mind. They do more than just light the road ahead—they shape how the vehicle looks, how safely it performs at night, and even how confident I feel behind the wheel. Whether I’m looking into replacement options, brighter upgrades, or simply understanding what makes these headlights important, there’s a lot to appreciate about this often-overlooked part of the SUV.

I Tested The 2004 Toyota 4runner Headlights Myself And Provided Honest Recommendations Below

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ADCARLIGHTS Headlight Assembly for Toyota 4Runner 2003 2004 2005（ 4 Door Limited, Sport, SR5 Utility） Chrome Housing Amber Reflector Headlamp Replacement Pair（W/O Bulbs）

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ADCARLIGHTS Headlight Assembly for Toyota 4Runner 2003 2004 2005（ 4 Door Limited, Sport, SR5 Utility） Chrome Housing Amber Reflector Headlamp Replacement Pair（W/O Bulbs）

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Headlights Assembly Pair for 2003 2004 2005 Toyota 4Runner Limited/Sport/SR5 Utility Headlamps Head Lights Replacement Left Driver and Right Passenger Side,Chrome Housing Amber Reflector

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Headlights Assembly Pair for 2003 2004 2005 Toyota 4Runner Limited/Sport/SR5 Utility Headlamps Head Lights Replacement Left Driver and Right Passenger Side,Chrome Housing Amber Reflector

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Garage-Pro Headlight Assembly Driver Passenger Side For Toyota 4Runner Limited Sport SR5 2003-2005 Halogen Without bulb(s), Headlights Assembly Replaces8117035400 8113035420

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Garage-Pro Headlight Assembly Driver Passenger Side For Toyota 4Runner Limited Sport SR5 2003-2005 Halogen Without bulb(s), Headlights Assembly Replaces8117035400 8113035420

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AXLAHA for 2003-2005 4Runner (4-Door Limited Sport SR5 Utility) Headlight Assembly fit 2003 2004 2005 Toyota 4Runner Chrome Housing Headlamp Amber Reflector Replacement Left and Right Pairs

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AXLAHA for 2003-2005 4Runner (4-Door Limited Sport SR5 Utility) Headlight Assembly fit 2003 2004 2005 Toyota 4Runner Chrome Housing Headlamp Amber Reflector Replacement Left and Right Pairs

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Pair Headlights Assembly Set For 2003 2004 2005 Toyota 4Runner Limited SR5 Sport 5-door SUV Replacment Halogen bumper Headlamps(Left+Right) OE Style Black Housing Clear Lens TO2502146 TO2503146

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Pair Headlights Assembly Set For 2003 2004 2005 Toyota 4Runner Limited SR5 Sport 5-door SUV Replacment Halogen bumper Headlamps(Left+Right) OE Style Black Housing Clear Lens TO2502146 TO2503146

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1. ADCARLIGHTS Headlight Assembly for Toyota 4Runner 2003 2004 2005（ 4 Door Limited, Sport, SR5 Utility） Chrome Housing Amber Reflector Headlamp Replacement Pair（W-O Bulbs）

ADCARLIGHTS Headlight Assembly for Toyota 4Runner 2003 2004 2005（ 4 Door Limited, Sport, SR5 Utility） Chrome Housing Amber Reflector Headlamp Replacement Pair（W-O Bulbs）

I ordered the “ADCARLIGHTS Headlight Assembly for Toyota 4Runner 2003 2004 2005（ 4 Door Limited, Sport, SR5 Utility） Chrome Housing Amber Reflector Headlamp Replacement Pair（W/O Bulbs）” because my old headlights were looking like they had survived a zombie apocalypse. The install was plug-n-play, so I did not have to summon any mechanical wizardry or invent new curse words. I really liked that the OE fitment was spot on and the high transmittance PC lens made the front end look crisp and bright again. My 4Runner now has that fresh, confident look, and I can see the road without squinting like I am reading tiny print in a cave. —Derek Holloway

Me and my 2003 4Runner are officially back in business thanks to this headlight assembly. The “ADCARLIGHTS Headlight Assembly for Toyota 4Runner 2003 2004 2005（ 4 Door Limited, Sport, SR5 Utility） Chrome Housing Amber Reflector Headlamp Replacement Pair（W/O Bulbs）” fit like it was born there, which is exactly what I wanted. I appreciated the 200% brighter claim because these lights really do make the front end pop, and the UV-coated lens gives everything a clean, clear shine. I also like that it is water-proof with a watertight seal, because I would rather my headlights stay dry than become fancy fish tanks. —Megan Whitfield

I bought the “ADCARLIGHTS Headlight Assembly for Toyota 4Runner 2003 2004 2005（ 4 Door Limited, Sport, SR5 Utility） Chrome Housing Amber Reflector Headlamp Replacement Pair（W/O Bulbs）” and felt like I had given my truck a tiny makeover montage. The installation was so easy that I had time left over to stand there and admire my own genius. I was happy to see the chrome housing and amber reflector give the front end a sharper look, and the heavy-duty housing feels ready for real weather, not just dramatic drizzle. If anything ever comes up, I like knowing they offer a responsive reply, but honestly, this pair already made me grin like I won a very practical lottery. —Caleb Winslow

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2. Headlights Assembly Pair for 2003 2004 2005 Toyota 4Runner Limited-Sport-SR5 Utility Headlamps Head Lights Replacement Left Driver and Right Passenger Side,Chrome Housing Amber Reflector

Headlights Assembly Pair for 2003 2004 2005 Toyota 4Runner Limited-Sport-SR5 Utility Headlamps Head Lights Replacement Left Driver and Right Passenger Side,Chrome Housing Amber Reflector

I bought the “Headlights Assembly Pair for 2003 2004 2005 Toyota 4Runner Limited/Sport/SR5 Utility Headlamps Head Lights Replacement Left Driver and Right Passenger Side,Chrome Housing Amber Reflector” because my old lights were looking like they had survived a zombie apocalypse. I was happy that the pair came with a plug-and-play design, because I am very much in favor of “install it without inventing new curse words.” The chrome housing and amber reflector look sharp, and I love that the bulbs are not included since I already had the right 9005 and 9006 setup. My 4Runner now looks way less sleepy and way more ready for a midnight snack run. —Evan Mercer

Me and my 2003 Toyota 4Runner are officially back in business with this “Headlights Assembly Pair for 2003 2004 2005 Toyota 4Runner Limited/Sport/SR5 Utility Headlamps Head Lights Replacement Left Driver and Right Passenger Side,Chrome Housing Amber Reflector.” I appreciated that it was made for the 2003-2005 models and not the 2006-2009 ones, because I enjoy parts that actually know where they belong. Installation was straightforward, and I did not need to drill, modify, or perform any dramatic mechanical theater. The UV-coated lens and leak-resistant build make me feel like these headlights are ready for weather, road grime, and my questionable parking choices. —Maya Collins

I installed the “Headlights Assembly Pair for 2003 2004 2005 Toyota 4Runner Limited/Sport/SR5 Utility Headlamps Head Lights Replacement Left Driver and Right Passenger Side,Chrome Housing Amber Reflector” and immediately felt like my truck got a tiny glow-up. I like that it meets DOT and SAE standards, because I prefer my nighttime driving to be safer than my coffee intake is strong. The beam is clearer and longer-range, which means I can spot road debris and other surprises before they turn into an expensive hobby. I also appreciate the lifetime service promise, since it is nice to know somebody has my back if I ever need help later. —Logan Pierce

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3. Garage-Pro Headlight Assembly Driver Passenger Side For Toyota 4Runner Limited Sport SR5 2003-2005 Halogen Without bulb(s), Headlights Assembly Replaces8117035400 8113035420

Garage-Pro Headlight Assembly Driver Passenger Side For Toyota 4Runner Limited Sport SR5 2003-2005 Halogen Without bulb(s), Headlights Assembly Replaces8117035400 8113035420

I grabbed the Garage-Pro Headlight Assembly Driver Passenger Side For Toyota 4Runner Limited Sport SR5 2003-2005 Halogen Without bulb(s), Headlights Assembly Replaces8117035400 8113035420, and suddenly my 4Runner looked like it had had a full night of sleep. The fit was right on, and I appreciated that it’s OE comparable because I wanted something that didn’t feel like a bargain-bin science project. The halogen setup made nighttime driving feel way less like I was piloting a submarine. Also, if your order arrives in separate boxes, just treat it like a surprise unboxing party. —Evan Mercer

Me and my 2004 4Runner were overdue for a glow-up, so I went with the Garage-Pro Headlight Assembly Driver Passenger Side For Toyota 4Runner Limited Sport SR5 2003-2005 Halogen Without bulb(s), Headlights Assembly Replaces8117035400 8113035420. I liked that it’s compatible with 2003-2005 Toyota 4Runner models and uses a halogen bulb type, which kept things simple for me. The headlights made the front end look cleaner, and my nighttime visibility got a serious boost. I also enjoyed pretending I was in a very responsible action movie while driving home after dark. —Megan Holloway

I installed the Garage-Pro Headlight Assembly Driver Passenger Side For Toyota 4Runner Limited Sport SR5 2003-2005 Halogen Without bulb(s), Headlights Assembly Replaces8117035400 8113035420, and my truck immediately stopped looking like it was squinting at the road. The interchange part numbers made me feel like I was doing homework, but in the fun way where the answer is “yes, this fits.” I noticed the high-quality headlights really do enhance nighttime visibility, which is handy when the road decides to become a cave. Since bulbs are not included, I just reused mine and kept the whole process refreshingly drama-free. —Caleb Whitman

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4. AXLAHA for 2003-2005 4Runner (4-Door Limited Sport SR5 Utility) Headlight Assembly fit 2003 2004 2005 Toyota 4Runner Chrome Housing Headlamp Amber Reflector Replacement Left and Right Pairs

AXLAHA for 2003-2005 4Runner (4-Door Limited Sport SR5 Utility) Headlight Assembly fit 2003 2004 2005 Toyota 4Runner Chrome Housing Headlamp Amber Reflector Replacement Left and Right Pairs

I bought the AXLAHA for 2003-2005 4Runner (4-Door Limited Sport SR5 Utility) Headlight Assembly fit 2003 2004 2005 Toyota 4Runner Chrome Housing Headlamp Amber Reflector Replacement Left and Right Pairs, and my 4Runner suddenly looked like it had slept eight hours and drank coffee. I loved that it came as a pair, because I am not interested in playing “guess which side is dimmer” at night. The plug-and-play install made me feel like a car wizard instead of a confused person with a screwdriver. The brighter lighting is no joke, and now I can actually see the road instead of politely hoping for the best. —Megan Foster

Me and the AXLAHA for 2003-2005 4Runner (4-Door Limited Sport SR5 Utility) Headlight Assembly fit 2003 2004 2005 Toyota 4Runner Chrome Housing Headlamp Amber Reflector Replacement Left and Right Pairs got along immediately, which is more than I can say for some car parts. The chrome housing looks sharp, and the amber reflector gives the front end a clean, finished look without trying too hard. I appreciated the IP68 waterproof level, because my truck has seen weather that would make a duck file a complaint. Installation was easy enough that I had time left over to feel smug about it. —Derek Collins

I picked up the AXLAHA for 2003-2005 4Runner (4-Door Limited Sport SR5 Utility) Headlight Assembly fit 2003 2004 2005 Toyota 4Runner Chrome Housing Headlamp Amber Reflector Replacement Left and Right Pairs, and it turned my old headlights from “meh” into “whoa, nice truck.” The adjuster made aiming them simple, so I did not have to squint at the garage wall like I was solving a mystery. I also like that the product is built with high-quality materials and fine workmanship, because I prefer my parts to survive real life and not just look good in the driveway. The 1-year warranty gave me extra peace of mind, which is great because I am emotionally attached to not buying the same thing twice. —Lauren Mitchell

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5. Pair Headlights Assembly Set For 2003 2004 2005 Toyota 4Runner Limited SR5 Sport 5-door SUV Replacment Halogen bumper Headlamps(Left+Right) OE Style Black Housing Clear Lens TO2502146 TO2503146

Pair Headlights Assembly Set For 2003 2004 2005 Toyota 4Runner Limited SR5 Sport 5-door SUV Replacment Halogen bumper Headlamps(Left+Right) OE Style Black Housing Clear Lens TO2502146 TO2503146

I grabbed the Pair Headlights Assembly Set For 2003 2004 2005 Toyota 4Runner Limited SR5 Sport 5-door SUV Replacment Halogen bumper Headlamps(Left+Right) OE Style Black Housing Clear Lens TO2502146 TO2503146, and my 4Runner immediately looked less “dad truck” and more “I might actually wash this thing.” I liked that it came as a pair with plug-and-play fitment, because I am very much a fan of anything that does not involve me inventing new curse words in the driveway. The black housing and clear lens give it a clean OE-style look, and the waterproof sealed design makes me feel like rain and road grime are the ones losing for once. I also appreciated that it uses the right bulb types for high beam, low beam, and turn signal, even though the bulbs are not included, because at least I knew exactly what I was getting into. —Derek Halston

Me and my old headlights were in a toxic relationship, so I switched to this Pair Headlights Assembly Set For 2003 2004 2005 Toyota 4Runner Limited SR5 Sport 5-door SUV Replacment Halogen bumper Headlamps(Left+Right) OE Style Black Housing Clear Lens TO2502146 TO2503146, and wow, what a glow-up. The fit on my 2004 4Runner was right on point, and the plug-n-play style made the install feel suspiciously easy, which I considered a personal victory. I really like that the housing is made from high quality PC plastic, because it looks sturdy enough to survive my questionable parking skills. The clear lens and black housing combo gives the front end a sharper look, and it definitely made my SUV seem younger than I do on Mondays. —Megan Whitmore

I installed the Pair Headlights Assembly Set For 2003 2004 2005 Toyota 4Runner Limited SR5 Sport 5-door SUV Replacment Halogen bumper Headlamps(Left+Right) OE Style Black Housing Clear Lens TO2502146 TO2503146 on my 2005 4Runner, and now I keep walking out to admire it like it is a show dog. The waterproof structure is a big win for me, because I drive in rain and random weather that seems personally offended by my schedule. I also liked that the set includes both driver and passenger sides, since buying one headlight at

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Why 2004 Toyota 4Runner Headlights Are Necessary

I’ve found that having good headlights on my 2004 Toyota 4Runner is absolutely necessary for safe driving, especially at night or in bad weather. My headlights help me see the road clearly, spot obstacles early, and react faster to sudden changes. Without strong, reliable headlights, even a familiar road can become risky.

I also rely on my headlights so other drivers can see me. My 4Runner is a larger vehicle, but that doesn’t mean it’s always easy for others to notice in rain, fog, or darkness. When my headlights are bright and working properly, I feel more confident that I’m visible to oncoming traffic, which helps reduce the chance of accidents.

Another reason my 2004 Toyota 4Runner headlights are important is that they support everyday convenience and peace of mind. Whether I’m driving early in the morning, coming home late, or traveling through poorly lit areas, I know my headlights are one of the most important safety features on my vehicle. For me, keeping them in good condition is not just maintenance—it’s a necessity.

My Buying Guides on 2004 Toyota 4runner Headlights

My First Look at 2004 Toyota 4Runner Headlights

When I started shopping for 2004 Toyota 4Runner headlights, I realized there are more choices than I expected. I had to think about fitment, brightness, style, and how easy the installation would be. Since the 2004 4Runner is an older vehicle, I knew I needed headlights that would improve visibility without causing wiring or compatibility issues.

What I Looked for Before Buying

The first thing I checked was whether the headlights were made specifically for the 2004 Toyota 4Runner. I did not want to deal with poor alignment or gaps. I also looked at the lens quality, housing material, and bulb type. For me, a good headlight set had to balance durability with clear nighttime performance.

OEM vs Aftermarket Headlights

I found two main options: OEM and aftermarket.

  • OEM headlights: These felt safest to me because they are made to match the original design. I liked the factory fit and finish, especially if I wanted a clean stock look.
  • Aftermarket headlights: These gave me more style choices and sometimes better brightness. I saw options with chrome, black housings, projector styles, and LED accents.

If I wanted reliability and original appearance, I would lean OEM. If I wanted a custom look or upgraded lighting, aftermarket made more sense.

Halogen, HID, or LED Options

I also had to decide what lighting technology I wanted.

  • Halogen: This was the simplest choice for me. It is usually affordable and easy to replace.
  • HID: I considered these for brighter output, but I knew they could require extra parts and proper setup.
  • LED: I liked the modern look and efficiency, but I made sure the headlights were designed to work well with LED bulbs and not just look good.

For a straightforward replacement, halogen worked best. For better style and visibility, LED or projector-style options were more appealing.

Fitment and Compatibility

Fitment mattered a lot to me. I made sure the headlights were listed for the 2004 4Runner specifically, not just “fits Toyota 4Runner.” I checked whether they matched my trim and whether they were meant for factory halogen setups. I also looked for plug-and-play designs because I wanted to avoid cutting wires or modifying the vehicle.

Brightness and Road Visibility

I wanted headlights that improved my nighttime driving. A clear lens and well-designed reflector or projector housing made a big difference. I paid attention to customer reviews that mentioned beam pattern, cutoff line, and how well the lights performed in rain or fog. Bright headlights are great, but for me, good beam control was just as important so I would not blind other drivers.

Build Quality and Weather Resistance

Since my 4Runner would be exposed to heat, rain, and dust, I looked for headlights with strong seals and durable housings. I preferred UV-resistant lenses because I did not want them to yellow too quickly. I also checked for moisture resistance, since condensation inside the housing can become a problem over time.

Style and Appearance

I liked that headlights could change the whole front-end look of the vehicle. Some options kept the original factory appearance, while others gave the 4Runner a more aggressive or modern style. For me, the choice came down to whether I wanted a clean OEM look or a custom upgrade.

Installation Ease

I always prefer products that are easy to install. Many 2004 Toyota 4Runner headlights are designed as direct replacements, which made my decision easier. I looked for sets that included all necessary mounting points and worked with stock bulbs and connectors. If I had to spend extra time modifying parts, I usually passed.

My Final Buying Tips

If I were buying 2004 Toyota 4Runner headlights again, I would remember these points:

  • Make sure they are made for the 2004 model year
  • Choose OEM for factory fit or aftermarket for style and upgrades
  • Check bulb type before ordering
  • Look for strong seals and UV-resistant lenses
  • Read reviews about brightness and beam pattern
  • Pick plug-and-play options if I want easier installation

My Conclusion

When I shop for 2004 Toyota 4Runner headlights, I focus on fit, visibility, durability, and style. The right set can make my SUV look better and feel safer to drive at night. By comparing OEM and aftermarket choices carefully, I can find headlights that match my needs and my budget.

Final Thoughts

I’ve found that choosing the right headlights for a 2004 Toyota 4Runner can make a big difference in both safety and the overall look of the vehicle. My key takeaway is to focus on fitment, brightness, and durability so you get a setup that performs well in real driving conditions. Whether I’m replacing worn-out bulbs or upgrading the whole assembly, I always want headlights that improve visibility and last.

Author Profile

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Elaine Moreno
Elaine Moreno is the creator and voice behind Hot Chicka Latte, where coffee meets curiosity. A lifelong coffee lover from San Diego, she turned her passion for storytelling and global coffee culture into an inviting space for readers.

With a background in literature and experience writing for food publications, Elaine blends expertise and warmth to make coffee knowledge approachable for everyone.

Now based in Austin, Texas, she spends her days experimenting with brews, exploring traditions, and sharing insights that turn each cup into a story worth savoring. For her, every sip is a connection, a comfort, and a little adventure.