BMW E53 X5 00-06 OEM LEFT DRIVER FRONT DOOR LOCK ACTUATOR MECHANISM. PART # 8 402 537. WAS TESTED AND FOUND TO BE IN GOOD WORKING CONDITIONS. CURRENTLY REMOVED FROM GOOD RUNNING BMW X5 E53 4.4 2005. USED, BUT IN GOOD WORKING SHAPE AND CONDITIONS. WAS TESTED PRIOR TO REMOVING. WILL FIT AND WORK WITH ALL BMW X5 E53 2000-2006, INCLUDING 3.0, 4.4i, 4.6is & 4.8is ENGINES