There are several things to remember when removing and refitting a BMW radiator . The first is the fragility of the unit. Most modern BMW radiators are made from an aluminium centre core capped on both ends...
I recently tried to buy a BMW Z4 on eBay motors for £8000 surely to good to be true!!??. After agreeing to by the car I only ever received messages from the seller and eBay motors through my personal email...