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Old 10-31-2013, 08:01 PM
leoncp leoncp is offline
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Xenon replacement

Whilst trying to change my faulty xenon bulb in my 2004 X3 I noticed three wires not attached to anything. It's a group of three (red,black,green) with a small three pin interface. It's tight and I have no idea where they attach does anybody know? The replacement bulb didn't light when I installed. Could be because it's aftermarket or due to this missing wire. Any hell appreciated.

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Old 10-31-2013, 08:23 PM
MRCW MRCW is offline
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Re: Xenon replacement

It it's likely for the city lights.generally lower wattage bulb in some markets

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Old 10-31-2013, 08:28 PM
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AzNMpower32 AzNMpower32 is offline
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The parking lights (rest of the world) are located in the high beam area, so I don't think that would be it.....
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Old 10-31-2013, 09:39 PM
Supercourse Supercourse is offline
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Originally Posted by leoncp View Post
It's a group of three (red,black,green) with a small three pin interface.
I think the only wire connection involved is for the ignitor.

If you didn't release that before rotating the ignitor maybe it came off on its own?

I hear it's quite fiddly to get that little (2 or 3 wire) connector back on as it only clicks in place when the ring is secured.
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Old 11-01-2013, 06:05 PM
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BobSC BobSC is offline
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Just did this project myself not too long ago. When I installed the ignitor, the wire bundle gets plugged into the back of it. There is a place for that 3 pin interface to plug into to.

If you have a 2nd set of wires, this could be for the adaptive light module if your car has that feature.

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