](./images/smilies/eusa_wall.gif "Brick wall"){kind=small}
i have a broken key fob it came with the car ive never used it but i would like to get it replaced so that i can get away from having to put my imobiliser of without having to stick this small black thing in this hole that has three brass strips the thing im trying to replace is a small oblong thing with a 12volt battery in it and on the circuit board in it
it has 00131br1 rev.1_2 if any body has any info let me no cheers guys 
it also has a piece of paper inside which says 1124921 G