BMW 5 serie, E39

BMW 5 E39 Bi-Xenon bracket BMW 5 E39 Bi-Xenon BMW 5 E39 Brackets BMW 5 E39 Projector HID BMW 5 E39 Xenon result

Source: RandallPhoto on Bimmerforums

In this Hella headlight the EvoX-R projector will be a direct replacement without any modifications. FX-R 3.0 is also a good option, but will need custom mounting. The 2003 headlight uses a different permasealing which is pretty hard to open. Don't forget to order Butyl rubber sealant to reseal the headlights after the retrofit!