2010-12 Cadillac CTS Programmable Electronic Engine Control Module 12637106

2010 2011 2012 Cadillac CTS Programmable Electronic Engine Control Module Dealer Turn On Maybe Required Used and 100% working order. Item may have normal signs of wear. Part Number: 12637106 Interchange Part Number: 590-01910 Compatible Part Number: 12651993, 12616889, 12630906, 12630908, 12637108, 1264265, 12650256, 12651993 Option Code: None Free Shipping to All 50 States! Free Live Technical Support! 90 Day Warranty Included! ------------------------------- This is a used Programmable Electronic Engine Control Module that fits 2010-2012 Cadillac CTS. Please see the pictures for more cosmetic details. Dealer Turn On Maybe Required. This item has been cleaned, serviced as needed, and thoroughly checked. The function is in 100% working order! This unit is being sold as a REPLACEMENT ONLY! The part number is 12637106. If you do not have this exact part number or compatible part number currently in your vehicle, it will likely NOT WORK. If you are unsure of your part number, contact us with your VIN and they should be able to provide you with the correct part number. They may look the same and have the same plugs but data streams may be different, not allowing them to code. For example, external amps are used in some cars and will not allow interchange, etc.