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Are your Subaru's headlights too dim or outdated? The Subaru headlight replacement provides better vision while creating an attractive upgrade to your Subaru. But with so many options to select from, it seems a little tricky to make the final choice. The lighting technology of Subaru vehicles exists in multiple configurations with individual functional capabilities. Some Subaru LED headlights offer better brightness, while others focus on style.
The following guide lays out the types of headlights, their features, and important considerations when choosing them. Let's get on with it.
Understanding Different Types of Headlights
Headlights affect visibility, energy use, and safety. Subaru uses three types of headlights: halogen, HID, and LED. Here's how they compare in real-world use.
Halogen Headlights
In automotive lighting market, offers halogen headlights comes as the most inexpensive lighting solution. In Halogen Headlights, the electrical power heats tungsten filaments which produce light. The bulbs produce a yellowish light that works reliably in all weather conditions. The heat production from these lights exceeds other lighting options which leads to excessive energy consumption. However, their low cost makes them a budget-friendly choice.
HID (High-Intensity Discharge) Headlights
Xenon gas combined with electrodes serves as an alternative to filaments in HID headlights. The combination of white and blue light emissions from the bulbs enhances visibility at night. HID headlights provide higher brightness than halogens but create severe glare for approaching drivers because of their powerful light distribution. HID headlights cost more than halogen lights but remain less expensive than LED system.
LED (Light-Emitting Diode) Headlights
LED lights are the most advanced lighting technology. Semiconductor technology in these headlights produce instant white light emission. These lights are efficient and long-lasting, but they need cooling systems such as fans together with heat sinks to maintain proper temperature levels. LED headlights provide the best performance while being energy-efficient but at a high price point.
Factors to Consider When Choosing Headlights
Selecting the right Subaru front lights impacts visibility, energy use, and legal compliance. Here's what to consider before upgrading.
Compatibility with Your Subaru Model
The headlights differ among different Subaru WRX models and their trims. For example, projector-style headlights were used in 2015 Subaru WRX models, but for models before 2015, headlights had reflector housings. Also, poor beam focus and electrical problems can occur with mismatched headlight designs. It is always necessary to go through the Owner's Manual and fitment guides to ensure compatibility.
Brightness and Light Output
The brightness of headlights is measured in lumens, and it affects visibility. Different headlights have different ranges of brightness. Halogens provide a light range between 700–1,200 lumens. LEDs produce from 2,000 to 4,000 lumens. The operating mode of HIDs requires a ballast, yet they produce light output exceeding 3,500 lumens. Excessive brightness results in glare, so aim for a balanced setup.
Colour Temperature
Color temperature (Kelvin) affects clarity. At 3,200K, Halogens emit yellowish light, which proves effective in foggy conditions. LEDs and HIDs at 5,000K–6,500K produce white or bluish light for better night vision. Avoid extreme blue (above 7,000K), which reduces visibility in bad weather.
Energy Efficiency and Lifespan
Every type of headlight has its energy efficiency and lifespan. LEDs last 25,000+ hours, consuming 15–20W. Halogens last 1,000–2,000 hours and use 55–65W. HID headlights have a lifespan of 5,000 hours, although they need higher power to start up. Headlights that operate efficiently help conserve power from both battery and alternator systems.
Beam Pattern and Adjustability
Unfocused beams cause glare, resulting in non-visibility. The precise cutoff lines of projector headlights reduce the scattering of light by managing the emission of light beams. The beam patterns of specific Subaru LED headlights help provide the best possible road visibility and protection against other drivers' glares.
Durability and Weather Resistance
The headlights, rated IP67 and IP68, keep the water and dust at bay. The factory-sealed housings of lighting systems prevent moisture, which does not let the formation of condensation, which can cause internal system failures and lighting defects. In this case, LED headlights work longer because they include built-in cooling fans and heat sinks, which maintain optimal temperature control.
Compliance with Local Regulations
Headlights bearing DOT (U.S.), ECE (Europe), or SAE (global) certification meet legal requirements. Aftermarket headlights that do not conform to brightness or colour requirements and height standards might result in failed inspections and financial penalties. Always keep the local laws in view before upgrading.
OEM vs. Aftermarket Headlights
Many people are stuck in choosing between OEM(Original Equipment Manufacturer) and Aftermarket Headlights. OEM headlights offer factory reliability, while Aftermarket Headlights bring customization and cost-effectiveness. Let's have a closer look at their comparison:
OEM Headlights
- Perfect Fit: OEM headlights serve your Subaru model perfectly since they are made exclusively for a specific model for complete compatibility.
- Reliable Performance: The headlights by an OEM are manufactured to pass strict quality standards. Hence, they ensure a steady and consistent lighting solution for your Subaru.
- Warranty Coverage: The manufacturer's warranty that comes with OEM parts gives you the comfort of added protection.
With all the benefits of OEM headlights comes the price. Therefore, OEM headlights are pricier than aftermarket headlights. Also, the product line for OEM headlights generally does not have the customizable styles or advanced modifications that aftermarket solutions provide.
Aftermarket Headlights
- Diverse Designs: Aftermarket headlights allow you to choose from various design options. This gives you the choice of diverse personalization.
- Advanced Features: Many Aftermarket Headlights come with enhanced brightness and modern technologies.
- Cost-Effective: Always a more affordable option than OEM headlights.
Compatibility can be challenging for those looking to install 2015-2017 Subaru WRX/STI headlights on a 2018+ model. The 15-17 Headlight Adapter Harness is a great solution which allows for a seamless plug-and-play installation. This adapter eliminates complex rewiring, ensuring your upgraded headlights function correctly. It's a simple yet effective way to expand your customization options without sacrificing reliability.
Aftermarket Options for Subaru Headlights
If you want a cost-effective Subaru front lights option with diverse customization options, you must look no further than aftermarket headlights. Here are our top picks from JDMuscle for you:
Subispeed LED Euro Headlights
The Subispeed headlights are sleek in design and have a complete LED lighting system. These headlights also feature a Euro-style side marker and bright daytime running lights. The Subispeed Headlights keep safety intact and add a sleek, modern look. Such headlights go well with the following models of Subaru:
- 2015-2017 WRX/STI
- 2018-2021 WRX Base/Premium
Spyder Apex LED Headlights
Spyder LED headlights on Subaru offer Sequential LED turn signals. This one-of-a-kind design sets Subaru apart from all other vehicles. The models with which these headlights are compatible are:
- 2015-2021 WRX Limited
- 2018-2021 STI
Star Series Headlights
Star Series headlights at JDMuscle are unique lighting for a Subaru. This lighting technology merges full LED projectors for optimal nighttime vision. They are compatible with:
- 2015-2017 WRX/STI
- 2018-2021 WRX Base/Premium
Infinity Series Headlights
The top-of-the-line Infinity Series headlights feature full LED projector technology. These Subaru WRX headlights have hardware for sequential turn signals and startup animation operation. The lead time for these headlights is 10 to 12 weeks, and they go with the following models:
- 2015-2017 WRX/STI
- 2018-2021 WRX Base/Premium
Custom Headlights
Custom headlights offer a unique way to personalize your vehicle, enhance visibility, and elevate your Subaru's appearance. For example, the Custom Headlight V1 is manufactured with a joint effort of Lighting Guys, where you can pick from a selection of unique design options. They fit all:
- 2015-2021 WRX/STI models
JD Muscle: Your Go-To Brand for High-Performance Subaru Upgrades
If you love pushing your Subaru to the limit, JDMuscle has what you need! Their high-performance upgrades—from powerful headlights to custom body kits—boost style and function. Drive with Confidence, whether it's day or night. Their parts are built for durability and peak performance. Easy to install, they make upgrading simple. Why stick with stock parts when better options exist? Check out JDMuscle's headlight selection now. Elevate your Subaru today!
Conclusion
Choosing Subaru WRX headlights doesn't have to be hard! Now you know what matters: brightness, durability, and style. The proper headlights keep you safe and make your car stand out. Whether you drive a modern or classic Subaru, the perfect set is out there. Make your ride look amazing and see the road—no more guessing—just smart choices. Upgrade today and enjoy every drive with Confidence!
FAQs
What are the most common wiring issues when replacing Subaru headlights?
Aftermarket installations often face compatibility issues, such as mismatched connectors, CAN bus errors, or flickering due to incorrect voltage regulation. Using proper adapters, load resistors, or relay harnesses can prevent electrical problems.
Can I convert my Halogen headlights to LED?
Yes, halogen headlights can be converted LED to LED using conversion kits. However, ensure proper beam alignment, heat dissipation, and compatibility to avoid glare or poor visibility. Using high-quality kits and projector lenses can improve performance and legality.
What are the best headlight sealing methods to prevent moisture intrusion?
The use high-quality butyl sealant for headlight assemblies and proper ventilation prevent condensation. Checking for damaged housing, worn gaskets, or improperly sealed aftermarket modifications can also stave off moisture buildup.