For Reference Only: AUDI 4000 80-83 Lambda Cont AUDI 4000 86 Lambda Cont; exc. Quattro AUDI 5000 80-83 Elec Cont Unit (ECU) CABRIOLET CONVERTIBLE 85-89 Lambda Cont GOLF 85-86 Lambda Cont; exc. GTI; ID 035 906 263 F GOLF 87 Lambda Cont; 8 valve, ID 035 906 263 F JETTA 81-84 Lambda Cont RABBIT 80 Lambda Cont; (Calif), Htbk RABBIT 81-82 Lambda Cont; Htbk, FI RABBIT 81-84 Lambda Cont; Conv RABBIT 83-84 Lambda Cont; exc. Conv; FI SCIROCCO 80-81 Lambda Cont; (Calif) Please make sure to match the part number of the item with the one you have. All computers have to be reprogrammed through dealership. We do not provide reprogramming service. We are also not responsible for any kind of labor cost or reprogramming cost. Powered by SixBit's eCommerce Solution