-- 1998 - 1999 -- Cadillac DeVille Audio Amplifier -Radio Not Included- Part Number: 09363466 Compatible Part Numbers: 16246656, 16214866 Option Code: UQ6, UM5 This is for a 1998-1999 Cadillac Deville Audio Amplifier. This amplifier has been cleaned, upgraded, serviced as needed and thoroughly checked. Appearance is great as pictured, function is perfect! REPLACEMENT ONLY This amplifier is being sold as a REPLACEMENT ONLY! The part number for this amplifier is BM5T-18K811-FG. 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, give us a call 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. As you can see from our feedback we package carefully and ship promptly via UPS Insured. Please verify that this is the amplifier you require before purchase. The amplifier you receive will be as pictured and described. Please let us know before purchase if you would like a specific part number so we can check availability. The amplifier you receive will be professionally remanufactured as described. Please feel free to give us a call with any questions or concerns.