-- 1999 - 2000 - 2001 - 2002 - 2003 - 2004 - 2005 -- Oldsmobile Alero Pontiac Grand Am Audio Amplifier Part Number: 22674744 This is for a factory OEM Amplifier used in 1999-2005 Oldsmobile Alero and Pontiac Grand Am. The amplifier is in good condition as seen in the pictures. The chart above should be used as a starting point only as this unit is being sold as a replacement replacement only and will only work if your vehicle came with this exact part number. This amplifier comes complete with free shipping and is guaranteed to be in 100% working order with a 90 day warranty. This amplifier is being sold as a REPLACEMENT ONLY! 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 a Chrysler/Dodge dealer a call with your VIN and they should be able to provide you with the correct part number. As you can see from our feedback we package correctly and ship promptly via UPS Insured. The radio you receive will be as pictured and described.