You're making it to hard on yourself. Go to a BMW Dealer with your VIN numbers. They will look up which headlights will fit in your car. Take those part numbers and go shopping on e-bay.
Your US Spec BMW doesn't have the ECE logo on the lights, it has the DOT logo. Make sure you confirm with the seller (a Photo is best) that they have the ECE symbol.
You cannot switch between Xenon and Halogen lights. However the car came from the factory is the type of lights you need. If Halogen you should be able to buy for around 200 Euro. The assembly includes headlights, park lights, and the turn signal.
TT Search is your friend. I've posted numerous times about how to do this car conversion - specifically BMW's.
Here's my experience. Cut & pasted from a previous post where I answered a person importing a 635i.
Port pickup:
My moving company delivered it to my doorstep so I really can't answer anything about the shipping line. The mover gave me the customs clearance form 0060 at dropoff. I ordered my insurance info ahead of time, the double white card. Then I drove it around Germany & Austria for 6 months with Texas plates. Got stopped twice by police to see if car was stolen (I guess X-5s are hot items). They looked at my International License (AAA), Insurance card and Customs form 0060. They opened the hood and got some info, probably the engine block or VIN, and ran it through a database and then let me go.
There is an outfit up in near Hamburg that quoted me 2195 Euro to get the Tuv. They told me over the phone that since I was a resident I was not allowed to drive with Texas plates. Only tourists. But I did it anyway.
I ended up doing the work in Munich. The whole process ran about 2400 Euro.
Initial TUV - 200 Euro. They go over the car to see what needs to be done.
I had to replace my Bi-Xenons and park lights, add headlight washers (Required for Xenon, not Halogen), add rear fog lights (one required but
BMW computer looks for two otherwise you will always have a fault displayed), get vehicle info from BMW (50 Euro).
BMW quoted me 5000 Euro for conversion. Buying parts on
e-bay and using a private mechanic I cut it down to about 1950 Euro labor & parts, it also included 280 Euro to BMW to flash the computer to Euro specs
I just got my German plates Monday. 66 Euro registration plus 23 Euro for plates. Then a bill a month later for 202 Euro for Tax.
Registration required Original Title, Customs form 0060, passport, insurance, Tuv & emissions test, and Bank account info.
Could be easier to use outfit up north. They will go to the port and pick it up for you, and then do the mods and you get it from them. The way I did it was a little more work but now when I leave I can sell it or sell the Xenons and replace with my originals. The place up in Hamburg will just get a TUV waiver no new headlights.
Company is :
http://www.heimann-thiel.de/english/index.htmThe Xenon’s - here we go. Are exactly the same, except they do not have the ECE symbol. They are DOT approved.
http://en.wikipedia.org/wiki/ECE_Regulations#HeadlampsThe TUV will look over the car and what they are looking for are Little Circles with a Block E and number inside. If it has this on the windows then windows OK, if it is on the Tires, then Tires OK, and Headlights - Not OK. BMW wanted 800 Euro for just one headlight assembly - no ballast, computer, or xenon bulb - just an empty shell.
I got mine off e-bay (Used), both - with computers, ballast, Xenon bulbs, everything for 900 Euro. They just plugged right in. Be careful on e-bay. The X-5 Xenon's ECE stamp is a paper sticker on the top of the headlight. The first pair a bought didn't have the paper. I took it by the TUV before I installed them and they said no go. Then I made sure it had the ECE paper stamp on the next pair I bought.
The Xenon headlight parking light also does not conform to German Standards. In the X-5 the headlight assembly includes the turn signal & park lights. Getting the ECE Xenon solved all these issues. I also did not have a headlight washer system. Required for Xenon in Germany. That ran 180 Euro for parts and 150 Euro for labor. If your car came from the factory with Xenon (35Watts) you cannot switch to Halogen (85Watt). Which of course you can by used for 300 Euro and does not require headlight washers.
I just got the standard plates. I went by the dealer and they gave me a pair of plate holders for free. The normal plates fit on the X-5.
At the registration office they have a variety of sizes that should fit your vehicle. You can even search an online database and get specialized plates for an extra 30 Euro.
Last the fog lights. Do you have front fog lights? I have them in my car. I had to buy, e-bay again, a new light control switch, 50 Euro (US fog lights have one button, the German ones have two buttons, front & back) Then I had to lay two separate lines to the rear of the car where the rear fog light goes. Just check out a German 635i to see where it is located. Your US 635i should be the same, you just don’t have the bulbs or wiring. Part of BMW flashing your computer will program the new light switch for fog lights.
Start looking on German e-bay. When the car arrives take it to a dealer and let them work up a quote. Say thanks and then you'll have a list of part numbers.
http://fahrzeugteile.listings.ebay.de:80/F...ListingItemListI have the 3.0 engine with all weather tires. I got lucky there - they had the ECE stamp.
Good luck.
Richard