Reflector headlights place the bulb in front of a mirrored bowl that spreads light across the road, while projector headlights send light through a lens with a cutoff shield, which focuses the beam and creates a sharp horizontal cutoff. Projectors generally put more light where you need it with less glare for oncoming drivers, especially with LED or HID light sources; reflectors are simpler and less expensive and work well with the bulbs they were designed for.
Projector vs reflector headlights
| Factor | Projector | Reflector |
|---|---|---|
| Beam pattern | Focused, with a sharp cutoff | Wider, softer edges |
| Glare control | Good when aimed correctly | More glare if the light source does not match the design |
| LED and HID | Well suited | Retrofit bulbs can scatter light |
| Cost and complexity | Higher | Lower |
| Look | Lens visible in the housing | Chrome bowl visible |
Which is better?
For most drivers, a well-designed projector gives better visibility and less glare. A reflector designed around a specific bulb can still perform well; the problem comes from fitting a light source the reflector was not designed for, which scatters light and dazzles other drivers.
Trucks with projector or reflector trims
Many pickups, including the Ram 1500 and Ford F-150, use reflector headlights on some trims and projectors on others. Upgrading usually means swapping complete housings designed for the vehicle rather than changing bulbs alone.
LED bulbs in reflector housings
Plug-in LED bulbs in housings designed for halogen bulbs often produce a poor beam pattern and glare. Complete LED headlight assemblies designed as a unit avoid that problem and keep the beam pattern the maker intended.
Light color and output
Brighter is not automatically better. A whiter LED light can make road markings stand out, but a beam that puts too much light close to the car can reduce how far you see at night. Look for even spread, a clean cutoff and good reach down the road, and compare beam photos where makers publish them. High beams matter too: a good high-beam pattern lights the edges of the road and reaches far ahead.
Aim matters
Any new headlight needs correct aim, or even a well-designed beam will dazzle other drivers or light too little of the road; see how to adjust headlights. Check that replacement headlights are marked as compliant for road use in your state.
Sequential LED headlights
Complete LED headlight assemblies often add features such as sequential turn signals. For the 2015-2017 WRX and STI and 2018-2021 WRX, our Molded Innovations Odyssey Series sequential LED headlights are $934.99; see Subaru WRX and STI parts and headlight condensation.
More guides: LED vs halogen headlights.
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