I used to own an e46 323ci which had standard headlights. I bought a pair of used OEM BMW xenon headlights from Quarry motors and swapped the originals out and put the new ones in. Quite simple and bought a lead to cancel out the bulb error message.
I am about to buy a 2005 e90 320d se for my sister, but finding one with xenons narrows the market quite a bit.
Can anyone tell me if swapping OEM non-xenon headlights with OEM xenon headlights is as simple as it was on the e46?
Has anyone done it, and any problems encountered?