I've been doing a bit of reading around the options for upgrading my headlights, preferably to HIDs. I'd like them to look factory fitted, so angel eyes are probably out (did BMW do angel eyes on any e46, maybe I could be convinced?). I've got a few questions that I haven't been able to find definitive answers to:
1. My car is a 2001 pre-facelift model, can I simply buy OEM HID headlights off eBay and plug them in? Are they the same connectors?
2. Ideally, I'd like bi-xenon lights, but I think these were only available post-facelift. Do these fit?