ApplicationCompatible for BMW ATC400 ATC500 ATC700 Transfer compatible for Case Notice: For ATC400/ATC500, There is no external classification resistor and it should be reinstalled from old actuator compatible for BMW: E83 2003-2010 E53 2003-2005 E70 2006-2009 X32004 - 2010 X5 3.0i2003 - 2004 X5 4.4i2004 X5 4.8is 2004 X52005-2006 Professional installation and special equipment to reset adaptations after installation are RequiredOEMandPart Number2710756629,27103455135,27107555295,27107599898 27103455139, 27103455138,27107599889 27107599890,27103455136,27103455132 27107599886,27107599887,27103455137,27107555297,27107599899SpecificationCondition: 100% Brand New Package Includes: as pictures showNoticePlease feel free to contact us for whatever we can help.