Camaro V8-305 5.0L VIN E TBI (1989)
All THM 200-4R models built after July 7, 1989 (Julian Date 188), were built using the revised spacer plate (See Figure 2).
The Lo/Reverse feed hole revision only affects THM 200-4R transmission models that were initially built with the Accumulated Neutral to Reverse
Garage Shift Package (reference Dealer Service Bulletin 88-421-7A. Part numbers and identification letters have not changed. Therefore, when servicing
a THM 200-4R spacer plate, order the usual part number and the replacement part will be the updated spacer plate.
Part Number
Description
Transmission Models
8669047
Spacer Plate (ID: CA)
8CZF
8669049
Spacer Plate (ID: CC)
8CHF
8669050
Spacer Plate (ID: CD)
8CRF
8669051
Spacer Plate (ID: CE)
8CCF
8669052
Spacer Plate (ID: CF)
8CYF
8669056
Spacer Plate (ID: CG)
9CTF, 9CUF
8669060
Spacer Plate (ID: CH)
8KTF, 9KJF, 9KTF
8669068
Spacer Plate (ID: TA)
9TAF
Parts are currently available from GMSPO.
SERVICE MANUAL REFERENCE:
Refer to the Unit Repair section of the THM 200-4R Service Manual for spacer plate removal and installation.
