14 15 16 SIERRA SILVERADO PCM ECU ECM ENGINE COMPUTER OEM 12673194 SN 12672537 TIPM Pro 04896403AB

04896403AB

68070462AC

2 of the larger connector lock tabs are missing however the other 4 should hold that connector firmly in place and there is chipped connector plastic as well

68058129AF

05187453AJ

14 15 16 SIERRA SILVERADO PCM ECU ECM ENGINE COMPUTER OEM 12673194 SN 12672537 TIPM Pro 04896403ABPart Number Service NO: 12672537 and Part Number: 12673194 Please match both of these! ECU has security and requires programming before installation. We offer FREE VIN programming so the ECU arrives and your vehicle will start once a key relearn process is completed. We will send instructions on how to complete this. During chekcout, be sure to put your VIN in the "notes to seller" field, otherwise we'll message after the purchase for your VIN. A