04-07 CADILLAC CTS SRX 3.6L ECU ECM PCM 12587410 12581144 FREE VIN PROGRAMMING Featured Products 6L3A-12A650-ASD

6L3A-12A650-ASD

XL7H-19C933-AE - You must match this

Module we believe may require programming to the vehicle by your local certified mechanic or dealer

6C3A-12A650-GCA + VK2-C3685

04-07 CADILLAC CTS SRX 3.6L ECU ECM PCM 12587410 12581144 FREE VIN PROGRAMMING Featured Products 6L3A-12A650-ASDPart Number 0 261 209 008 12587410 Service NO: 12581144 You must match all of this! 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