4AO927156AH Transmission Control Unit - TCU Module - TCM for Audi A4 A6 or 100 vehicles with matching original unit. May fit various models 1994 through 1996. Additional reprogramming MAY be required upon installation. Please consult your Professional and read individual part descriptions. Here's a good Transmission Control Unit/computer (TCU) from an accident damaged A6 w/ an Automatic Transmission & Quattro. Fits some A6 and 100 models w/ part ID# 4A0 927 156 AH and 0260002369 (also fits some Audi 90 models ) BUT --- Match your numbers, please, there are more than one option for these and they do not interchange. . Vin# from the 'donor' car : WAUGA84A3SN087604 pro-dated 3/95 Additional Details ------------------------------ Package quantity: 1