Cutlass L4-138 2.3L VIN A FI HP (1990)
SERVICE PARTS INFORMATION:
Part Number
Description
8664388
Switch, 2nd Gear
Parts are currently available from GMSPO.
SERVICE MANUAL REFERENCE:
Whenever replacing a 2nd gear switch on any HYDRA-MATIC 3T40, refer to the Unit Repair section of your service manual.