Engine list: Nissan RB20 RB20E RB20ET RB20DE RB20DET RB20P RB20DET-R RB20DE NEO Nissan RB25 RB25DE RB25DET RB25DE NEO RB25DET NEO Nissan RB26 RB26DETT RB26DETT N1 Nissan RB30 RB30S RB30E RB30ET Gearbox list: S5D-250G S5D250 5-speed BMW E36 M50 M52 320i 323i 325i 323ti 325is BMW E34 M50 520i 525i BMW E39 M52 M54 520i 523i 525i BMW E46 M52 M54 M56 320i 323i 325i BMW Z3 2.0 2.5 2.2i  S5D-310 ZF 310 / ZF310 S5-31 5-speed BMW E34 525i USA S5D-320 ZF 320 / ZF320 S5-32 5-speed BMW E36 328i M3 3.2 M3 323i BMW E38 728i BMW E39 528i 530i 523i 525i BMW E46 328i 330i BMW Z3 2.8 3.0 M 3.2 S54 BMW S54 E46 M3 6-speed GETRAG 420 TBAI 226.0.0440.97 / E36 M3 6-speed GETRAG 420 TBAB 226.0.0161.91 BMW M57 Diesel 5-speed GS5-39DZ BMW E39 530D 525D BMW E46 330D 1434256 ZF 1065401011 The flywheel does not fit the BMW M54 6-speed gearbox