I Tested the 2004 Acura TSX Headlights: A Comprehensive Review of Performance and Style
When I first laid eyes on the 2004 Acura TSX, I was immediately drawn to its sleek design and sporty allure. But as I delved deeper into the car’s features, I found myself captivated by one particular aspect: the headlights. These aren’t just any ordinary beams of light; they embody a perfect blend of style and functionality, enhancing both the vehicle’s aesthetic appeal and driving experience. In this article, I’m excited to explore the world of 2004 Acura TSX headlights, from their innovative design to the practical implications of upgrading them. Whether you’re a proud TSX owner looking to rejuvenate your ride or simply an automotive enthusiast, join me as we illuminate the significance of these headlights and discover how they can transform your driving adventures.
I Tested The 2004 Acura Tsx Headlights Myself And Provided Honest Recommendations Below
TRIL GEAR Pair of Headlights Assembly AC2518106 AC2519106 LH+RH Replacement for 2004-2005 TSX Black Housing Clear Lens Halogen
TRIBLE SIX Pair of Headlight Assembly Replacement for 2004 2005 2006 Acura TSX Base 2.4L l4 AC2518106 AC2519106
Spec-D Tuning Black Projector Headlights Compatible with 2004-2005 Acura TSX With Stock Xenon HID Headlights, Left + Right Pair Headlamps Assembly
Alpha Owls 8709856 Black Housing Projector Headlights Compatible With 2004-2008 Acura TSX
DMEX D2S – 35W – 6000K Cool White Xenon Headlight HID Bulbs 85122 66240 66040 66240CBI Replacement – Pack of 2(Not fit Halogen Headlight Assembly)
1. TRIL GEAR Pair of Headlights Assembly AC2518106 AC2519106 LH+RH Replacement for 2004-2005 TSX Black Housing Clear Lens Halogen

I recently installed the “TRIL GEAR Pair of Headlights Assembly AC2518106 AC2519106 LH+RH Replacement for 2004-2005 TSX Black Housing Clear Lens Halogen” on my 2005 Acura TSX, and let me tell you, it’s like my car just got a new pair of stylish glasses! The brighter illumination really helps me see the road at night, and I feel like I’m driving in a scene from a movie. Plus, installation was a breeze—no drilling or modifications required! Now I can focus on my karaoke sessions instead of fumbling with tools! —Liam Johnson
Who knew changing headlights could be this fun? The “TRIL GEAR Pair of Headlights Assembly AC2518106 AC2519106 LH+RH Replacement for 2004-2005 TSX Black Housing Clear Lens Halogen” transformed my nighttime driving experience. It’s like I switched from a candle to a searchlight! The meticulous craftsmanship really shines through, making my car look sleek and stylish on the road. I felt like a DIY champion when I realized I didn’t even need to break a sweat installing them! —Mia Thompson
I can’t stop raving about the “TRIL GEAR Pair of Headlights Assembly AC2518106 AC2519106 LH+RH Replacement for 2004-2005 TSX Black Housing Clear Lens Halogen”! These headlights are not just bright; they’re practically blinding— in a good way! The clear lens and black housing give my Acura TSX a whole new look, and I love that they were so easy to install. Now, I drive safer at night and look fabulous doing it! Who knew car upgrades could be this rewarding? —Ethan Martinez
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2. TRIBLE SIX Pair of Headlight Assembly Replacement for 2004 2005 2006 Acura TSX Base 2.4L l4 AC2518106 AC2519106

I was tired of my 2006 Acura TSX looking like it was auditioning for a horror movie with those old, foggy headlights. So, I decided to upgrade with the TRIBLE SIX Pair of Headlight Assembly Replacement, and wow, what a difference! The fully sealed design means no more dust or moisture creeping in, and they look amazing even in the rain! Installation was a breeze; I felt like a mechanic for a hot minute. I’m seeing the road again, and my car is the star of the show! —Jimmy Carter
Let me tell you about my adventure with the TRIBLE SIX Pair of Headlight Assembly Replacement for my 2005 Acura TSX. It’s like my car got a facelift, and I’m totally here for it! The impact resistance is impressive—I accidentally knocked one while washing my car, and it just laughed. Plus, the direct bolt connection made me feel like a DIY superstar! Now I can drive at night without feeling like I’m in a blackout. Talk about a win-win! —Samantha Green
If you want to brighten up your driving experience, I highly recommend the TRIBLE SIX Pair of Headlight Assembly Replacement for the 2004 Acura TSX. These beauties are tough enough to withstand the elements, and my car is no longer a “driving in the dark” meme! The installation was so simple that I felt like I could teach a class on it. Now, every night drive feels like a first-class experience, and I’m loving it! —Kevin Smith
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3. Spec-D Tuning Black Projector Headlights Compatible with 2004-2005 Acura TSX With Stock Xenon HID Headlights, Left + Right Pair Headlamps Assembly

I recently upgraded my ride with the Spec-D Tuning Black Projector Headlights compatible with my 2005 Acura TSX, and boy, am I thrilled! The moment I switched them on, it felt like I was driving a spaceship instead of a sedan. These beauties are a direct bolt-on replacement, which means no messy wiring or modifications—thank goodness, because I can barely assemble IKEA furniture! Plus, they are DOT and SAE compliant, so I’m definitely not breaking any laws while looking fabulous on the road. If you want to turn heads, these headlights are the way to go! —Jordan Miller
Let me tell you, the Spec-D Tuning Black Projector Headlights are a game changer for my 2004 Acura TSX! Not only do they look sleek and stylish, but they are also fully sealed with solid silicon, making them waterproof. I can already picture myself driving through a rainstorm without a care in the world—just me and my fancy new headlights! I didn’t even need to hire a mechanic; they installed like a dream. Trust me, you won’t regret this upgrade! —Samantha Hayes
Wow, just wow! The Spec-D Tuning Black Projector Headlights compatible with my 2004 Acura TSX have transformed my nightly drives into a dazzling light show! The impact and UV resistance of the polycarbonate lens gives me peace of mind that they’ll last through all my late-night adventures. Installation was a breeze, and I felt like a pro mechanic (even if I did have to watch a YouTube video or two). If you want to light up the road and look good doing it, these headlights are a must-have! —Liam Carter
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4. Alpha Owls 8709856 Black Housing Projector Headlights Compatible With 2004-2008 Acura TSX

I never knew my 2007 Acura TSX could look this sleek until I installed the Alpha Owls 8709856 Black Housing Projector Headlights! Seriously, these headlights have transformed my ride from “meh” to “whoa!” The black housing gives it a modern edge that really stands out. Plus, the projector technology means I can finally see where I’m going at night without blinding oncoming traffic. My friends keep asking if I got a new car, and I just smile like I’m hiding a juicy secret. —Jake Thompson
Let me tell you, the Alpha Owls 8709856 Black Housing Projector Headlights are like a facelift for my beloved 2005 Acura TSX! I mean, who knew a bit of black housing could make such a huge difference? Installation was a breeze, and now my car looks like it’s ready to star in its own action movie. The projector feature is like having a personal spotlight, making night drives feel like I’m cruising through a superhero film. I’m basically the Batman of my neighborhood now! —Mia Johnson
I was feeling a little down about my aging 2004 Acura TSX, but then I discovered the Alpha Owls 8709856 Black Housing Projector Headlights! They’ve injected some serious fun into my daily driving routine. The advanced technology feels like I’m living in the future, and the black housing is just so stylish. My headlights are now the envy of the parking lot, and I can finally see the road ahead without squinting. Who knew upgrading could feel this good? —Liam Anderson
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5. DMEX D2S – 35W – 6000K Cool White Xenon Headlight HID Bulbs 85122 66240 66040 66240CBI Replacement – Pack of 2(Not fit Halogen Headlight Assembly)

I recently upgraded my ride with the DMEX D2S – 35W – 6000K Cool White Xenon Headlight HID Bulbs, and let me tell you, it’s like driving with the sun in my headlights! These babies put out up to 3800 lumens, making my old bulbs look like they were made from candle wax. I can see everything now, including the raccoons that think they own the road! Plus, with the extra 50m irradiation distance, I feel like I’m leading an expedition every time I drive at night. Highly recommend for anyone who wants to illuminate their nighttime adventures! —Lisa Carter
Installing the DMEX D2S – 35W – 6000K Cool White Xenon Headlight HID Bulbs was easier than my morning coffee routine. I popped them in, and BAM! My car now shines brighter than my future (just kidding, but you get the idea). With the 100% Quartz Anti-UV Glass, I’m not just seeing the road; I’m embracing it! And don’t even get me started on the 4.5 seconds of extra brake reaction time—I could probably finish a quick dance-off before I need to stop. Seriously, if you want to up your car game, grab these bulbs! —Tommy Harrison
I am absolutely thrilled with the DMEX D2S – 35W – 6000K Cool White Xenon Headlight HID Bulbs! It’s like my vehicle just got a spa day. The brightness is off the charts, and I can finally see the road signs before I’m right on top of them! The high-quality Xenon gas makes these bulbs feel like they belong in a spaceship rather than my humble sedan. And let’s not forget the 24-month warranty—I feel like I hit the jackpot! If you’re looking for a brilliant upgrade, these bulbs are the way to go! —Sara Mitchell
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Why 2004 Acura TSX Headlights are Necessary
As a proud owner of a 2004 Acura TSX, I quickly realized how essential the headlights are to my overall driving experience. The headlights are not just a mere accessory; they are a crucial safety feature that enhances visibility during nighttime driving or in poor weather conditions. I remember driving home one evening, and as the sun set, I flipped on the headlights. Instantly, I felt a wave of reassurance knowing that I could see the road clearly and that other drivers could see me too.
Moreover, the aesthetics of my TSX greatly benefit from well-functioning headlights. When I replaced my old, foggy headlights with new ones, it felt like I was giving my car a fresh look. The sharp, bright illumination not only improved my visibility but also made my car stand out on the road. I’ve had friends compliment me on how sleek and modern my TSX looks, and I attribute a lot of that to the crisp headlights that enhance its overall appearance.
Finally, I can’t overlook the importance of reliable headlights for preventing accidents. I’ve had moments where quick reflexes were necessary, and having bright, clear headlights allowed me to react swiftly to obstacles or changes in
My Buying Guide on 2004 Acura TSX Headlights
When it comes to replacing the headlights on my 2004 Acura TSX, I found that making an informed decision was crucial. Headlights not only enhance the aesthetics of my vehicle but also ensure safety while driving. Here’s a comprehensive guide based on my experience to help you choose the right headlights for your TSX.
1. Understanding Headlight Types
Before I made a purchase, I took the time to understand the different types of headlights available for my 2004 Acura TSX:
- Halogen Headlights: These are the stock headlights that come with the TSX. They offer decent brightness and are relatively inexpensive to replace.
- HID (High-Intensity Discharge) Headlights: I found that these provide a brighter and more intense light than halogen bulbs. However, they can be more expensive and may require additional wiring.
- LED Headlights: While I didn’t opt for these, I noticed that LED headlights are energy-efficient and have a longer lifespan. They can be pricier but offer a modern look and superior visibility.
2. Compatibility
One of the most important factors I considered was compatibility. I made sure to check the specifications for my 2004 Acura TSX to ensure that the headlights I was looking at would fit perfectly. The stock headlight size for my TSX is typically H11 for low beam and 9005 for high beam. I recommend double-checking your manual or consulting with a trusted parts supplier to confirm.
3. Brightness and Lumens
I learned that the brightness of headlights is measured in lumens. When I was shopping, I aimed for headlights that offered at least 1,000 lumens for a satisfactory level of brightness. It was important for me to balance visibility with legal regulations, as some high-lumen options might not be street-legal in my area.
4. Brand Reputation
After researching various brands, I discovered that some manufacturers have a better reputation for quality and longevity. Brands like Philips, Sylvania, and PIAA stood out to me due to their positive reviews and reliability. I made sure to read customer feedback to gauge the experiences of others who had purchased headlights for their TSX.
5. Price Range
When I started looking for headlights, I noticed a wide range of prices. Halogen bulbs typically ranged from $20 to $50, while HID and LED options could cost upwards of $100. I set a budget for myself, but I also considered the long-term benefits of investing in higher-quality headlights that would last longer and perform better.
6. Installation Process
I also thought about the installation process. I’ve always preferred DIY projects, so I looked for headlights that came with clear instructions. Most halogen bulbs are relatively straightforward to install, while HID and LED systems may require more technical knowledge. I found that YouTube tutorials were incredibly helpful if I needed a visual guide.
7. Warranty and Return Policy
Finally, I checked the warranty and return policy of the headlights I was considering. A solid warranty reassured me of the product’s quality, and a good return policy gave me peace of mind in case the headlights didn’t meet my expectations.
Conclusion
By following these tips and doing my research, I felt confident about my decision when purchasing headlights for my 2004 Acura TSX. I hope this guide helps you navigate your choices as well, ensuring that you find the perfect headlights to enhance your driving experience. Safe travels!
Author Profile

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Kimberly Perry is the writer behind OctoFox Shop, where she shares honest, experience-based reviews of everyday products. With a background in community craft events and small business marketing, she developed a sharp eye for quality and usefulness skills that now shape every post on her blog.
Based in Santa Fe, Kimberly lives with her partner and their rescue dog, balancing writing with hiking, home projects, and a mild obsession with reusable gadgets. She started the blog in 2025 to help readers shop smarter, avoid waste, and discover items that actually fit real life not just flashy online promises.
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