2007-2012 Mazda CX-9 Trunk-Mounted Audio System Amplifier Model Number TD1366920

2007-2012 Mazda CX-9 Audio System Amplifier -- Dealer Turn On Maybe Required -- Professionally remanufactured item in 100% working order. Item may have normal signs of wear. Please see photos for more details. Part Number: TD1366920 Interchange Part Number: 638-14158 Compatible Part Number: Option Code: This is a professionally remanufactured Audio System Amplifier that fits a 2007-2012 Mazda CX-9. Please see pictures for more cosmetic details. This item has been cleaned, serviced as needed and thoroughly checked. Function is in 100% working order! This unit is being sold as a REPLACEMENT ONLY! The part number is TD1366920. 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.