Took the side panel off to remove the BCM and find it wrapped in cardboard and bodge tape. I wondered why the cover was in the boot. what sort of an idiot would do that if you have the correct parts. I believe it was a garage too as the drivers window wasn't working when I got the car, and that relay has already been changed. So new wiper relay fitted thanks to Technozen courtesy of EBay, easy job to do. Taken less than 10 mins for the whole job, the garage quoted me £366 just for a new BCM without labour. I've done it all for £5.49
Now back as it should be and ready to go back in the car