*** TCM UNIT WILL NEED TO BE PROGRAMMED / CLONED*** This can be done with various tools, including FLEX, for which a guide is available here. Programming or Cloning CANNOT be done by dealer equipment, No Warranty on programming or cloning related problems. See below which Mechatronic you need: OEM Mechatronic: 0AM 325 025 D OEM TCM: 0AM 927 769 D You need 0AM.VB12 OEM Mechatronic: 0AM 325 025 H OEM TCM: 0AM 927 769 D You need 0AM.VB12 OEM Mechatronic: 0AM 325 025 N OEM TCM: 0AM 927 769 F You need 0AM.VB13 & 0AM.ELE02 OEM Mechatronic: 0AM 325 025 K OEM TCM: 0AM 927 769 E You need 0AM.VB13 & 0AM.ELE04 OEM Mechatronic: 0AM 325 025 L OEM TCM: 0AM 927 769 G You need 0AM.VB14 (temporarily not available) OEM Mechatronic: 0AM 325 025 M OEM TCM: 0AM 927 769 K You need 0AM.VB15 (temporarily not available) OEM Mechatronic: 0AM 325 026 C OEM TCM: 0AM 927 769 E You need 0AM.VB13 & 0AM.ELE04 OEM Mechatronic: 0AM 325 026 E OEM TCM: 0AM 927 769 N (0AM.ELE05) You need 0AM.VB18 !!! NOTICE !!! This item comes with a Red Label attached, in case of warranty this Label is needed. So please save this Label and do not discard it.