ENGINE ASSEMBLY CODES IDENTIFICATION 1992 2 0 122 LE4 3 1 189 LHO VIN H VIN T DPJ DPK CZA DHJ 1993 2 0 122 LE4 3 1 189 LHO VIN H VIN T SNY SNZ SAD SBA 1993 GENERAL MOTORS SERVICE PARTS OPERATIONS PONTIAC 25J j t 0 000 0 2 2 93