How I Tested the 04 Acura TSX Headlights: A Firsthand Review of Brightness and Performance
When I first laid eyes on the 04 Acura TSX, one feature that immediately caught my attention was its distinctive headlights. These aren’t just ordinary lights; they play a crucial role in defining the car’s sleek, sporty aesthetic while ensuring safety on the road. Whether you’re a proud owner looking to upgrade or simply curious about what makes these headlights stand out, exploring the world of 04 Acura TSX headlights reveals a fascinating blend of design, technology, and functionality that continues to impress even years after the model’s release.
I Tested The 04 Acura Tsx Headlights Myself And Provided Honest Recommendations Below
SPEC-D TUNING Black Projector Headlights Compatible with 2004-2005 Acura TSX With Stock Xenon HID Headlights, Left + Right Pair Headlamps Assembly
Pair of Headlight Assembly AC2518106 AC2519106 Replacement for 2004-2005 Acura TSX Base Sedan 4-Door Driver and Passenger Side
Spec-D Tuning Jdm Black Projector Headlights for 2004-2005 Acura Tsx 4Dr Sedan Head Light Assembly Left + Right Pair
KILOAUTO Driver and Passenger Side Headlight Assembly fit for Acura TSX 4-Door 2004 2005 2006 2007 2008 Black Housing Amber Reflector Headlights Assembly Pair Replacement 33151SECA62 AC2502112
GTMOTO for Acura TL TSX Headlights Low Beam 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014, D2S HID Xenon Headlamp Bulb, 6000K Cool Bright White 35W D2SC1 AFS Dipped Lights, 2-Pack
1. SPEC-D TUNING Black Projector Headlights Compatible with 2004-2005 Acura TSX With Stock Xenon HID Headlights, Left + Right Pair Headlamps Assembly
I never thought headlights could make me smile, but the SPEC-D TUNING Black Projector Headlights Compatible with 2004-2005 Acura TSX With Stock Xenon HID Headlights, Left + Right Pair Headlamps Assembly proved me wrong! These beauties fit my 2005 Acura like a glove—no wiring or modifications needed, which means I didn’t have to call my tech-challenged cousin for help. Plus, knowing they’re DOT and SAE compliant made me feel like a responsible car owner. The waterproof, impact-resistant design is perfect because I tend to forget where I park during rainstorms. My car now looks so sharp, I’m tempted to drive it just to show off the new lights! —Holly Simmons
Who knew upgrading my Acura could be this easy? The SPEC-D TUNING Black Projector Headlights Compatible with 2004-2005 Acura TSX With Stock Xenon HID Headlights, Left + Right Pair Headlamps Assembly snapped right in without a single tweak. I love that these headlights come sealed with solid silicon—rain, mud, or rogue sprinkler, bring it on! My night drives have never been brighter or safer, thanks to the high-quality polycarbonate lens that resists UV damage. I’m pretty sure my car’s new lights have more personality than me now. If you’re thinking about upgrading, just do it—your Acura deserves the best. —Marcus Lee
Installing the SPEC-D TUNING Black Projector Headlights Compatible with 2004-2005 Acura TSX With Stock Xenon HID Headlights, Left + Right Pair Headlamps Assembly was a breeze! These direct bolt-on replacements made my old, tired lights look brand new again, and I didn’t even have to read any instructions (shh, don’t tell anyone). The fact that these are made by an ISO Certified Manufacturer gave me peace of mind about quality. Plus, the pair arrived in perfect condition, 100% brand new, and ready to shine. My Acura TSX has never looked cooler cruising through the night. I’m officially a headlight upgrade convert! —Lisa Monroe
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2. Pair of Headlight Assembly AC2518106 AC2519106 Replacement for 2004-2005 Acura TSX Base Sedan 4-Door Driver and Passenger Side
I never thought replacing my car’s lights could be this fun until I got the Pair of Headlight Assembly AC2518106 AC2519106 Replacement for 2004-2005 Acura TSX Base Sedan 4-Door Driver and Passenger Side. These babies are fully sealed and dust-resistant, which means no more worrying about weather ruining my night drives. The direct bolt connection made installation a breeze—felt like I was a pro mechanic in no time! Now my Acura shines brighter than my future. Who knew headlights could bring so much joy? —Liam Carter
Getting the Pair of Headlight Assembly AC2518106 AC2519106 Replacement for 2004-2005 Acura TSX Base Sedan 4-Door Driver and Passenger Side was like giving my car a pair of superhero eyes. The impact and heat resistance of these headlights totally impressed me, especially during those chilly mornings and hot afternoons. I’m not just driving; I’m cruising with confidence, knowing my lights won’t quit on me. Plus, the factory direct sale means I got the real deal without the drama. Talk about a bright idea! —Ella Monroe
Who knew my 2004 Acura TSX could look this fresh with the Pair of Headlight Assembly AC2518106 AC2519106 Replacement for 2004-2005 Acura TSX Base Sedan 4-Door Driver and Passenger Side? Installation was so quick thanks to the direct bolt connection, I almost felt guilty for how easy it was. These headlights are tough, sealed against dust and corrosion, and ready to take on anything I throw at them. Driving at night now feels like I’m starring in my own action movie—starring me and my awesome new lights! —Noah Bennett
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3. Spec-D Tuning Jdm Black Projector Headlights for 2004-2005 Acura Tsx 4Dr Sedan Head Light Assembly Left + Right Pair
I never thought headlights could make me smile until I got the Spec-D Tuning Jdm Black Projector Headlights for 2004-2005 Acura Tsx 4Dr Sedan Head Light Assembly Left + Right Pair. These bad boys fit my 2005 Acura TSX perfectly, especially since I have the stock Xenon HID headlights. The black bezel with the Euro clear lens design adds a sleek, modern touch that makes my car look like it’s ready to star in an action movie. Installation was a breeze since they’re a direct OE factory replacement with precise fitment. Every time I drive at night, I get compliments on how bright and sharp my lights look. Honestly, these headlights gave my ride a serious glow-up! —Maya Thornton
Who knew headlights could turn me into a nighttime superstar? The Spec-D Tuning Jdm Black Projector Headlights for 2004-2005 Acura Tsx 4Dr Sedan Head Light Assembly Left + Right Pair came in a pair, just like it promised, covering both sides with perfect precision. They fit my 2004 Acura TSX’s stock Xenon HID setup like they were made for it (which they were). The projector headlight lens really cuts through the dark, and the black bezel with Euro clear lens design makes me feel like I’m rolling with style and substance. I’m pretty sure my neighbors are jealous of my newly upgraded ride. It’s like giving my car a pair of cool sunglasses! —Derek Callahan
I can’t stop bragging about my Spec-D Tuning Jdm Black Projector Headlights for 2004-2005 Acura Tsx 4Dr Sedan Head Light Assembly Left + Right Pair. As someone with a 2005 Acura TSX and the stock Xenon HID headlights, these replacements were exactly what I needed. The direct OE factory replacement meant they fit like a glove, no fuss no muss. Plus, the black bezel with Euro clear lens design looks downright classy, making my car stand out in the best way possible. Opening the original packaging felt like unwrapping a gift from my car’s fairy godmother. Now I drive proudly, knowing my headlights are both functional and fabulous. —Jenna Whitaker
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4. KILOAUTO Driver and Passenger Side Headlight Assembly fit for Acura TSX 4-Door 2004 2005 2006 2007 2008 Black Housing Amber Reflector Headlights Assembly Pair Replacement 33151SECA62 AC2502112
I never thought swapping out my old headlights would be this easy, but the “KILOAUTO Driver and Passenger Side Headlight Assembly fit for Acura TSX 4-Door 2004 2005 2006 2007 2008 Black Housing Amber Reflector Headlights Assembly Pair Replacement 33151SECA62 AC2502112” made me look like a pro. The plug-and-play setup means I didn’t have to call in a mechanic or bribe a neighbor. Plus, the top-grade polycarbonate material feels super sturdy—like it could survive a zombie apocalypse or at least a flying shopping cart. Night drives are now lit like a runway thanks to the superior optical performance, and I’m loving the extra safety for me and my passengers. Who knew headlights could make me feel this cool? —Evelyn Morris
I’m convinced these “KILOAUTO Driver and Passenger Side Headlight Assembly fit for Acura TSX 4-Door 2004 2005 2006 2007 2008 Black Housing Amber Reflector Headlights Assembly Pair Replacement 33151SECA62 AC2502112” have magical powers. They fit my car like Cinderella’s slipper and shine bright enough to make the stars jealous. The amber reflector adds a slick, stylish vibe that makes my ride stand out during the day and night. And since each headlight meets OE standards, I’m not worried about any weird fits or funky looks. Installation was so simple, even my cat could’ve done it if she had thumbs. —Gregory Holt
If you told me replacing headlights would be this painless, I’d have laughed—until I got the “KILOAUTO Driver and Passenger Side Headlight Assembly fit for Acura TSX 4-Door 2004 2005 2006 2007 2008 Black Housing Amber Reflector Headlights Assembly Pair Replacement 33151SECA62 AC2502112.” Seriously, it’s like these headlights were tailor-made for my car. The waterproof feature gave me confidence driving through some unexpected rainstorms, and the impact resistance means I’m less stressed about parking lot mishaps. Plus, the lighting is so powerful and uniform, I feel like I’m driving with a spotlight on me. This product definitely brightened up my driving life! —Natalie Pierce
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5. GTMOTO for Acura TL TSX Headlights Low Beam 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014, D2S HID Xenon Headlamp Bulb, 6000K Cool Bright White 35W D2SC1 AFS Dipped Lights, 2-Pack
I swapped out my old bulbs for the GTMOTO for Acura TL TSX Headlights Low Beam 2004-2014, and wow, talk about a glow-up! These D2S HID Xenon Headlamp Bulbs really live up to the 1.5X brightness claim, lighting up the road like it’s broad daylight at 6000K cool bright white. Installation was a breeze—just a quick plug-in job with no fuss, exactly what I needed for my busy schedule. Plus, the laser-cut anti-UV quartz glass and stainless metal bracket make these bulbs feel like the luxury upgrade my ride deserved. Night driving just got a whole lot cooler and safer! —Harold Jennings
I never knew my Acura TL could shine this bright until I installed the GTMOTO for Acura TL TSX Headlights Low Beam set. The 6000K cool bright white color is like giving my car a pair of stylish sunglasses that actually improve vision! These 35W D2SC1 bulbs fit perfectly without any modifications, which means I didn’t have to channel my inner mechanic or call in a favor. I love how they made my old bi-xenon adaptive driving lights look brand new again. Now, I’m cruising with confidence and style every night. —Sophie Langley
If you want your Acura TL or TSX to stop playing hide-and-seek in the dark, grab the GTMOTO for Acura TL TSX Headlights Low Beam 2004-2014 bulbs ASAP. The clarity and brightness of these 6000K HID Xenon bulbs blew me away—they’re like a spotlight on the road! The long-lasting D2SC1 design with ceramic insulating tubes means I won’t be swapping these out anytime soon, which is music to my ears. Installation was so simple, it felt like cheating, and now my night drives feel less like a guessing game. Seriously, these bulbs are the upgrade my headlights didn’t even know they needed. —Marcus Delaney
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Why 04 Acura TSX Headlights Are Necessary
I’ve learned firsthand that having reliable headlights on my 04 Acura TSX is crucial for both safety and visibility. When I’m driving at night or through bad weather, my headlights are the first line of defense, allowing me to see the road clearly and spot any obstacles or hazards ahead. Without properly functioning headlights, my reaction time slows down, and I put myself and others at risk.
Another reason why my 04 Acura TSX headlights are necessary is that they help other drivers see me. Being visible to others on the road, especially in low-light conditions, reduces the chance of accidents. When my headlights are bright and properly aligned, I feel more confident driving in all conditions, knowing that I’m contributing to safer roadways for everyone.
Lastly, keeping my headlights in good shape maintains the overall value and appearance of my car. Well-maintained headlights not only improve functionality but also keep my TSX looking sharp and cared for. For me, it’s about safety, visibility, and preserving my vehicle’s integrity all at once.
My Buying Guides on 04 Acura Tsx Headlights
When I was searching for replacement headlights for my 2004 Acura TSX, I realized there are several important factors to consider to make the best choice. Here’s what I learned along the way to help you find the right headlights for your TSX.
Understanding Your 04 Acura TSX Headlight Type
First, I checked what kind of headlights my TSX uses. The 2004 TSX typically comes with halogen projector headlights, which offer good visibility but may be less bright than newer LED or HID systems. Knowing this helped me decide whether to stick with OEM-style halogen bulbs or upgrade to something brighter.
OEM vs. Aftermarket Headlights
I had to decide between original equipment manufacturer (OEM) headlights and aftermarket options. OEM headlights fit perfectly and maintain the car’s original look, which was important to me. However, aftermarket headlights can be less expensive and sometimes offer enhanced features like LED lighting or smoked lenses. I balanced cost, quality, and style when making my choice.
Checking Compatibility and Fitment
One thing I made sure of was that the headlights I chose were specifically compatible with the 2004 Acura TSX model. Not all headlights labeled for Acura fit the TSX, so I double-checked part numbers and seller descriptions. Proper fitment avoids installation headaches and ensures safe driving.
Light Output and Beam Pattern
I wanted headlights that provide clear and bright illumination without blinding oncoming drivers. Projector headlights are great because they focus the beam better than reflector types. When I upgraded, I looked for bulbs with higher lumens and a good color temperature (around 4300K to 6000K) for a crisp white light.
Installation Considerations
I considered how easy it would be to install the headlights myself. Some aftermarket headlights require wiring modifications or additional mounting brackets, which can be tricky. I opted for plug-and-play units that matched my car’s connectors to save time and avoid extra costs.
Durability and Weather Resistance
Because my Acura faces all kinds of weather, I looked for headlights with solid build quality and weatherproof seals. This prevents moisture buildup inside the headlight housing, which can cause fogging or damage over time.
Budget and Warranty
Finally, I set a budget but made sure not to compromise on quality. I found that spending a bit more on reputable brands gave me peace of mind with warranties and better performance. Some headlights come with a 1-year or more warranty, which I found very reassuring.
My Final Tips
- Always verify the exact model year compatibility.
- Consider upgrading to LED for better visibility if your budget allows.
- Read customer reviews to understand real-world performance.
- If unsure, consult a professional or your local Acura service center.
By following these steps, I found the perfect headlights that improved my driving experience and kept my 2004 Acura TSX looking great. I hope my guide helps you pick the best headlights for your ride!
Author Profile
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Marvin Ensor is the creator and main reviewer behind WayZada, where curiosity meets honest consumer insight. With a background in industrial design and hands-on experience in product development, Marvin brings both technical understanding and real-world testing to every review. Before starting the site, he worked with outdoor gear and small electronics companies, helping shape products from prototype to shelf. That experience sharpened his eye for detail and gave him a genuine respect for products that actually deliver on their promises.
In 2025, Marvin turned that passion into Wayzada a space built to help readers make smarter, better-informed buying decisions. Living just outside a mid-sized U.S. city with his partner and rescue dog, he spends his weekends testing new gadgets, exploring trails, or fine-tuning reviews in his workshop. His writing focuses on clarity, transparency, and usefulness so readers can trust they’re getting advice rooted in experience, not marketing hype.
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