2006-2008 Pontiac Grand Prix Electronic Engine Motor Control Module 12604962

-- 2006 - 2007 - 2008 - 2009 -- Pontiac Grand Prix Buick Allure, Lacrosse, Lucerne Used Electronic Engine Motor Control Module - USED CONDITION - - DEALER UNLOCK REQUIRED - Part Number: 12604962 Interchange Part Number: 590-00440 This listing is for a 2006-09 Buick Allure, 2006-08 Pontiac Grand Am, 2006-09 Buick Lacrosse, 2006-08 Buick Lucerne Electronic Engine Motor Control Module. REPLACEMENT ONLY This unit is being sold as a REPLACEMENT ONLY! The part number for this unit is 12604962. If you do not have this exact 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 we 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.