Original BMW Xdrive ATC400-500-700 transfer case servo motor without resistance
Servo motor regulator for X-drive transfer case type ATC400 ATC500 ATC700
mounted on X3 and X5 from 2003 to 2010
Original BMW part exists under several references for example: 27 10 7 566 296, 27102449709, 27107566250 etc..
Delivered without the calibration resistor