Angel Eyes nightmare?!

Hi Everyone
New to the forum (and new to Beamers tbh) I'm hoping you lovely lovely people can offer some advice?
The BM is my Boyfriend's car, actually- we just picked it up at the weekend, along with some extras and bits and bobs. This included a set of angel eye headlight units- the full units, not a DIY kit. They still have the writing on the lenses from the scrappy, which say they came off an E36 3 series, and they fit in the hole, but the wiring doesn't match up.
The angels have 3 plugs out the back of them, and the car only has 2 plugs there for the lights- just wondered if anyone has come across this, or would have a clue how to adapt it? (Or why they don't match, even??!)
Thanks so much in advance guys and gals
xx
New to the forum (and new to Beamers tbh) I'm hoping you lovely lovely people can offer some advice?
The BM is my Boyfriend's car, actually- we just picked it up at the weekend, along with some extras and bits and bobs. This included a set of angel eye headlight units- the full units, not a DIY kit. They still have the writing on the lenses from the scrappy, which say they came off an E36 3 series, and they fit in the hole, but the wiring doesn't match up.
The angels have 3 plugs out the back of them, and the car only has 2 plugs there for the lights- just wondered if anyone has come across this, or would have a clue how to adapt it? (Or why they don't match, even??!)
Thanks so much in advance guys and gals

xx