Struggling to find any information regarding the rear diff,

the car is a 2000 MY - Version 6 STi 4 door.
From the net i have found out this information:

JDM Impreza WRX & WRX STi Ver.V/VI
MY99-00
Gearbox code: TY754VBAAA
Gear ratios: 1st 3.166 2nd 1.882 3rd 1.296
4th 0.972 5th 0.738 reverse 3.333 T-R 1.000 F.D centre diff type 4.444 Viscous (4kgf) Open notes Bellhousing attachment changed from 4 to 8 points (all models)

Does this mean i can use any rear diff (from a non dccd) with the 4.444 code from the following list??

The following match the 4.444 and viscous (4kgf) open
JDM Impreza WRX RA & RA Ltd MY99-00 TY754VB1BA
JDM Impreza WRX & WRX STi Ver.V/VI MY99-00 TY754VBAAA
UK Prodrive P1 MY99

So basically any version 5 or 6 wrx or wrx sti diff??

 

Yes

 

Cheers, the hunt begins!