Xtra relay holder!?!

[Bo525i]

I´ve got this extra relayholder under my backseat, its all wired up and ready to accept the relay..

But what relay goes there???

I can´t seem to find any info about this, so i HUMBLY ask you guys/gurus :)

[shogun]

should be in here
http://shark.armchair.mb.ca/~dave/BMW/e34/