US 04 STi
Black Face lights up Red, Full sweep on startup, shift light and buzzer, OAT display on left, rear diff light, dccd lights, I/C water spray low light, ABS light compatible with 02-05 Impreza, has 14 pin left connector.
US 05-07 STi
Black Face lights up Red, Full sweep on startup, shift light and buzzer, OAT display on left, rear diff light, dccd lights, I/C water spray low light, ABS light compatible with 05+ Impreza, has 16 pin left connector.
EDM v7 STi (Prodrive)
Black or Blue Face lights up Green, shift light and buzzer, OAT display on left, rear diff light, can have dccd lights, I/C water spray low light, ABS light compatible with 02-05 Impreza, Speedo in MPH, Speedo
error of 2-3 MPH, OAT display reads in C, has 14 pin left connector.
EDM v8 STi (Prodrive)
Black or Blue Face lights up Green, shift light and buzzer, OAT display on left, rear diff light, can have dccd lights, I/C water spray low light, ABS light compatible with 02-05 Impreza, Speedo in MPH, Speedo
error of 2-3 MPH, OAT display reads in C, has 14 pin left connector.
JDM V7
Black Face lights up Green, shift light and buzzer, OAT display on left, rear diff light, can have dccd lights, I/C water spray low light, ABS light compatible with 02-05 Impreza, Speedo in Km/h, OAT display reads in C, has 14 pin left connector.
JDM V8
Black Face lights up Red, Full sweep on startup, shift light and buzzer, OAT display on left, rear diff light, can have dccd lights, I/C water spray low light, ABS light compatible with 02-05 Impreza, Speedo in Km/h, OAT display reads in C, has 14 (?) pin left connector.
JDM V9
Black Face lights up Red, Full sweep on startup, shift light and buzzer, OAT display on left, rear diff light, can have dccd lights, I/C water spray low light, ABS light compatible with 05-07 Impreza, Speedo in Km/h, OAT display reads in C, has 16 pin left connector.