[particlewave]

Halogen bulbs, plastic projector (fire is hot), LEDs are low quality (burn out), they don't actually fit in/on the car, the alignment pegs break off due to low quality brittle plastic, foam rubber surround gasket holds water and rots sealant between outer lens and headlight body allowing water and dirt infiltration, "chrome" flakes off, paint flakes off, full of "cooling holes" which also let dust, dirt and water in.