Originally Posted by LimeMike
are the halos just a bulb repacement?? any error codes?
The halos are a "bulb" replacement, its actually LED made by MTEC, they replace the halogen bulb that comes stock. i have an E90 Pre-Lci and the ones i bought only fit that type of car. the bulb settup uses the plastic bracket found in the housing of the halo bulb, plug and play, the outside cap even fits back on and ther are NO error codes.,
the pictures do them liitle justice (damn iphone), they are actually really white and do not have any yellowish tint as some of my pics portray.