Check the listing for details. 2000 - 2003 Cadillac Engine Computer 12573503 Programmed To Your Vin Ecm Pcm. Condition: Remanufactured. Listed at 84.95 USD. 2000 - 2003 Cadillac Engine Computer 12573503 Programmed To Your Vin Ecm Pcm This listing is for part number 12573503 PCM that is programmed/flashed for your vehicle with the newest updates from GM using your VIN to match your vehicle. After you purchase the PCM you will need to provide us with your VIN so we can program the PCM before we ship it to you. This part is compatible with the following service numbers (AKA SERV.NO) 12573503 12562481 12571591 12573503 12573650 This part will fit these makes and models with these options SSR 06 Electronic Control Module; (next to air box), ID 12573503 AURORA 03 Electronic Control Module DEVILLE 00-03 Electronic Control Module; (LH engine compartment) ELDORADO 00-02 Electronic Control Module; (LH engine compartment) AURORA 01-02 Electronic Control Module; (LH engine compartment), 4.0L SEVILLE 00-03 Electronic Control Module; (LH engine compartment) We will need your complete 17 digit VIN in order to program the module. Please put your vin number in the payment notes and make sure to push save or we will not receive it, or send it to us in a eBay message. If we do not receive your vin number within the 2 business day handling time we will need to cancel the sale as we cannot proceed without it. Please add your phone number with your address in the event we need to get in touch with you for more information before programming and shipping the module to you. Shipping Handling time:2-3 Business Days. Warranty This part comes with a one year replacement warranty unless otherwise stated. The one year replacement warranty period starts when you take possession of the part. No labor warranty is provided. In the event a part sold with a warranty fails to operate within the warranty period we will replace the part with a functionally part or refund the part purchase price. Our return address is, Deering's Auto 9131 Highway 71 NE Spicer, MN, 56288