Subaru Impreza 2004 - Manual (Page 54)

ID-6
IDENTIFICATION
Identification
• Transmission
TM754RY5AA
• Rear differential 1
VA-type
• Rear differential 2
T-type
Digits Code Meaning Details
1 T Transmission T: Transmission
2 M Transmission type Y: Full-time AWD MT center differential
V: Full-time AWD AT center differential
Z: Full-time AWD AT MPT
M: FWD MT
A: FWD AT
3 and 4 75 Classification 75: 5MT
85: 6MT
1A: AT
1B: AT
5 4 Series MT 4: 5MT
6: 6MT
AT 4: AT
6 R Transmission specifica-
tions A: FWD 4-speed AT
R: FWD Single Range 5-speed MT
V: Full-time AWD 5-speed MT with viscous coupling center dif-
ferential single range
W: Full-time AWD 6-speed MT with viscous coupling center dif-
ferential single range
X: Full-time AWD 5-speed MT with viscous coupling center dif-
ferential dual range
Z: Full-time AWD 4-speed AT with MPT
Y: Full-time AWD 4-speed AT with VTD
7 to 10 Y5AA Detailed specifications Used when ordering parts. See the parts catalog for details.
Code Reduction gear ratio LSD
XN 4.111 No
XP 4.444 No
Code Reduction gear ratio LSD
EG 3.900 No
EM 4.444 SURETRAC

EJ 4.111 Viscous
EF 3.545 Viscous
HJ 3.545 SURETRAC

HG 3.900 SURETRAC

HN 3.545 Mechanical
HK 3.900 Mechanical