They were the Xeon I believe. My wife's TBSS has the Xeon and although bright they are not as clear and bright as the LED on the M. The amount of crisp clear light from the LED is great for nighttime driving.

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2013 X5M/ Carbon Black Metallic/Active Ventilated seat package/Cold Weather Package/Driver Assistance Package/Premium Sound/Rear Climate Package/Comfort Access/Soft Close Doors/High Gloss roof rails/Full LED lights/Side View Camera/BMW APPS