W CAR ECM PCM COMPONENT CROSS REFERENCE CHART CON T PRODUCTION PRODUCTION SERVICE REMAN MODULE BROADCAST MODULE SERVICE PRODUCTION ECM PCM CODE ECM PCM EPROM EPROM CODE 1991 16139634 ASHZ 16132792 16169568 4648ASHZ 9569AZKT 16139644 ASJA 16132792 16169573 4880ASJA 9575AZKU 16137321 ARST 1227727 16150733 O734ARST 16137331 ARSU 1227727 16150737 0738ARSU 16137381 ARTA 16149396 16150552 0553ARTA 16150051 AUFR 1227727 16150422 0423AUFR 16152461 AUSF 1227727 16152559 2560AUSF 16152471 AUSH 1227727 16152563 2564AUSH 16152481 AUSJ 1227727 16152568 2569AUSJ 16152491 AUSK 1227727 16152572 2573AUSK 16140221 ASLW 1227727 16149591 9592ASLW 16140231 ASLX 1227727 16150970 0971ASLX 16156741 AWRT 1227727 16156692 6693AWRT 16151311 AUMY 1227727 16180447 1254AUMY 16151301 AUMX 1227727 16151248 1249AUMX 16151261 AUMK 1227727 16151238 1240AUMK 16120741 AMYK 1227727 16151248 6650AMYK 16143851 ATFF 1227727 16151248 5055ATFF 16146521 ATSN 1227727 16151248 6560ATSN 16144791 AURY 1227727 16152285 2286AURY 16144791 ATLM 1227727 16152285 5088ATLM 16139343 ASCZ 1228708 16164674 1600ASCZ 4675AYDZ 16139353 ASDA 1228708 16164679 1608ASDA 4680AYFA 16137341 ARSW 16149396 16159449 0744AR W 9450AWYR 16152501 AUSL 16149396 16162364 2606AUSL 9457AWYS 16152511 AUSM 16149396 16162365 2610AUSM 9462AWYT 16154041 AUZW 16149396 16162366 5259AUZW 9469AWYU 16154051 AUZX 16149396 16162367 5264AUZX 9469AWYW 16154531 AWCS 16153084 16173982 5593AWCS 2173AZRT 16156013 AWLX 1228708 16165097 6307AWLX 5098AYHR 16156694 AWRA 16132792 16169568 6802AWRA 9565AZKT 16156704 AWRB 16132792 16169573 6808AWRA 9575AZCU 16155611 AWHY 1227727 16156358 6359AWHY 16160044 AXDN 16132792 16169568 0154AXDN 9569AZKT 16160054 AXDP 16132792 16169573 0149AXDP 9525AZKU 16160401 AXFZ 16153084 16173982 0435AXFZ 2173AZRT 16160861 AXJM 16149396 16164288 0968AXJM 4289AYCD 16162391 AXSJ 16149396 16162364 2368AXSJ 16162401 AXSK 16149396 16162365 2373AXSK 16162411 AXSL 16149396 16159468 2378AXSL 16162421 ZXSM 16149396 16162367 2382AXSM 16164241 AYCD 16149396 16160967 4289AYCD 16166601 AYRW 1227727 16166599 6627AYRW 16170811 AZRT 16146580 16173982 2173AZRT 16169634 AZKT 16130780 16169568 9569AZKT 16173991 BAHA 16146580 16170737 4334BAHA 16164673 AYDZ 1228708 16164674 4675AYDZ 1993 GENERAL MOTORS SERVICE PARTS OI EEFlA l 0NS PONTlAC 25W 6 93 3 51 3 999