I would go with something with display,
Dont find X5 sensors to be as helpfull as the ones with display.
When it beeps you know if it is front or back but not if it is left or right

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X5 4,4i-06 Current
330Ci Cab-03 2007-2008
MB E55 AMG-03 2006-2007
Z3 2,8 Roadster-98 2006-2007
X3 2,0d-05 2005-2006
320d-99 1999-2005