If you're looking to swap out your 2005 subaru wrx headlights, you've probably noticed that the stock units haven't aged all that gracefully over the last two decades. The "Blobeye" generation is arguably one of the most iconic looks Subaru ever produced, but those large, swept-back lenses are prone to yellowing, fogging up, and just generally looking tired. Whether you're trying to restore that factory-fresh look or you want to modernize the front end with some LEDs, getting your lighting situation sorted is one of the best things you can do for your car.
The Struggle with Foggy Lenses
We've all seen it—that crusty, yellow oxidation that turns a sharp-looking WRX into something that looks like it's been sitting in a field for ten years. Because the 2005 subaru wrx headlights are made of polycarbonate, they take a beating from UV rays and road debris. Over time, the protective clear coat fails, and you're left with a cloudy mess that doesn't just look bad; it actually kills your light output.
If you're on a budget, you might try one of those restoration kits from the local auto parts store. They work, mostly. You sand down the oxidation, polish the plastic, and spray on a new UV protectant. It looks great for about six months, but unless you're using a high-quality 2K clear coat, they'll probably start yellowing again sooner than you'd like. For many Blobeye owners, there comes a point where you just have to admit that the internal reflectors are toast and it's time for a total replacement.
OEM vs. Aftermarket Options
When it's time to pull the trigger on new housings, you generally have two paths: the expensive OEM route or the wild world of aftermarket options.
Going with genuine Subaru parts is the "purist" choice. You know they're going to fit perfectly, the beam pattern will be exactly what the engineers intended, and they won't leak the first time it rains. The downside? They are pricey. A brand-new set of OEM 2005 subaru wrx headlights can easily set you back more than a set of decent tires.
That's why the aftermarket is so popular. Brands like Spec-D, Spyder, and Akkon offer housings that look a lot more modern. You can get them with blacked-out internals (which looks killer on a white or silver WRX), built-in LED halos, or even "C-light" strips that mimic the newer Subarus. They're usually much cheaper than OEM, but you have to be careful with the seals. A common trick among Subaru enthusiasts is to run a bead of clear silicone around the edge of aftermarket lights before installing them to make sure moisture doesn't get in.
The Retrofit Path: Lighting Nirvana
If you really want the best possible performance, you might want to look into retrofitting. This is where you take a set of 2005 subaru wrx headlights—either your old ones or a cheap aftermarket set—and cut them open to install high-quality HID or LED projectors.
The stock halogen reflectors in the 2005 model are okay. They do the job. But if you've ever driven a modern car with factory LEDs, you know what you're missing. Retrofitting allows you to get that sharp "cutoff line" where the light stays on the road and doesn't blind oncoming traffic. It's a bit of a project involving ovens (to bake the glue soft) and a lot of patience, but the result is a night-and-day difference in visibility. Plus, it gives you that custom, high-end look that really sets your build apart at a meet.
The "Bumper-Off" Reality of Installation
If you're planning to change your 2005 subaru wrx headlights yourself, grab a cold drink and prepare to take the front bumper off. It's one of those "classic Subaru" design quirks. While you can technically squeeze your hands in the back to change a bulb, you cannot remove the headlight housings without dropping the bumper cover.
It's not as scary as it sounds, though. It's mostly just a bunch of 10mm bolts and those annoying plastic push-clips that always seem to break. Pro tip: Buy a bag of replacement Subaru bumper clips before you start. You're going to break at least three of them, and it's better to have them on hand than to have your bumper sagging on one side because you tried to reuse a broken clip. Once the bumper is off, the headlights are held in by a few bolts, and they slide right out.
Dealing with the Wiring
If you stay with a standard replacement, the wiring is plug-and-play. However, if you bought fancy aftermarket 2005 subaru wrx headlights with halos or LED strips, you might have to do some basic wiring. Usually, this means tapping into your parking light wires so the LEDs turn on when you flip the first notch on your light stalk. It's pretty straightforward, but it's worth doing right with heat-shrink tubing rather than just twisting wires together and using electrical tape.
Choosing the Right Bulbs
Maybe your housings are in great shape, and you just want more light. The 2005 WRX uses an H1 bulb for the low beams and a 9005 for the high beams. Most people are tempted to just throw an "Amazon special" LED bulb into the stock reflector housing.
Be careful with that. Stock reflector housings are designed specifically for the way a halogen filament glows. LEDs emit light differently, and if you put a cheap LED in a reflector housing, you often end up with "hot spots" and a lot of glare that goes everywhere except the road. If you want to go LED, look for bulbs that are specifically designed to mimic a halogen filament's position. Otherwise, a high-performance halogen bulb like the Philips CrystalVision or Sylvania SilverStar Ultra is often a better, more focused choice for the 2005 subaru wrx headlights.
Keeping Them Clear for the Long Haul
Once you've invested time or money into your headlights, you want them to stay clear. The biggest enemy is the sun. If your car lives outside, that UV damage starts the minute you peel the plastic off the new lenses.
Applying a high-quality ceramic coating or a dedicated headlight sealant once every few months makes a massive difference. Some people even go as far as getting "Clear Bra" (PPF) applied to their 2005 subaru wrx headlights. It's a thick, clear film that protects against rock chips and has built-in UV inhibitors. It's a bit of an extra cost upfront, but it beats having to sand and polish your lights again in two years.
Final Thoughts on the Blobeye Front End
At the end of the day, the 2005 subaru wrx headlights are the face of the car. When they're yellowed and dim, the whole car looks neglected. When they're crisp, clear, and bright, the WRX still looks like a serious performance machine, even by today's standards.
Whether you decide to stick with the classic OEM look, go for some aggressive aftermarket housings, or spend a weekend doing a full projector retrofit, it's one of those mods that pays for itself every time you drive at night. Just remember to aim them properly after you're done—nobody likes the guy with the cool WRX who's blinding everyone in the rearview mirror!