mustang ii      
1977 Transmission Codes
Automatic Transmission
The tag is attached to the lower servo cover bolt. It indicates the model code, assembly part number, build date and serial number (C3 only).


ASSEMBLY PART NUMBER

First Digit indicates decade of manufacture (D = 1970's)
Second Digit indicates year of manufature (5 = 1975)
Third Digit indicates car line: (Z = Mustang)
Fourth Digit indicates division (P = Transmission and
Chassis Division - Automatic Transmission)

BUILD DATE: identifies the month, date and shift
IDENTIFICATION CODE CHART
Model CodeCIDType
77DT-DA140C3
77DT-EA140C3
77DT-FA171C3
77DT-GA171C3
77DT-BA140C4
77DT-CA140C4
PEE-BY302C4
PEE-CC1302C4
PEJ-H140C4
PEJ-M2171C4
PEE-CC3302C4
PEE-CC4302C4
PEE-CC5302C4
PEJ-M1171C4
PEJ-M2171C4
PEJ-M4171C4
PEJ-M5171C4
PEJ-M6171C4

Manual Transmission
The tag is attached to the right front side of the transmission case. It indicates the model code, assembly plant number, serial number and build date.

IDENTIFICATION CODE CHART
Model CodeCIDSpeedsNote
RAD-B1404
RAD-K3024
RAD-L1714

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