mine is a 2005 facelift model 4.4i sport. UK car.
from the pic on Real OEM these show the bumper to have corner pieces however where my front sensors mount into is the grey plasic trim that makes up most of the front bumper so the sensors are moulded straight into the bumper no clip out corner pieces
see this pic as example https://www.google.co.uk/search?q=20...ml%3B640%3B480

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2005 E53 X5 post facelift