As long as you use a projector headlamp and a bulb of the correct depth so that the projector lens is correctly focused, it will work fine.
The reason OEM is expensive is because it works well, has the ballast built into the housing, and is a quality piece. Aftermarket headlights tend to have cheaper plastic. It looks the same but it's obvious if you touch or bend the tabs.
The reason OEM is expensive is because it works well, has the ballast built into the housing, and is a quality piece. Aftermarket headlights tend to have cheaper plastic. It looks the same but it's obvious if you touch or bend the tabs.