-- 2005 -- Pontiac Vibe OEM Rear Sub-woofer Speaker Monsoon Sound System - Amplifier Not Included - Part Number: 28003995 Other Part Number: 86150-01050 This is for a genuine Monsoon Version OEM replacemant rear subwoofer speaker for 2005 Pontiac Vibe vehicles. The part number is 28003995. Please check for compatibility. Note: This Speaker is for the Monsoon Sound System. If you do not have the Monsoon Sound System in your vehicle, this speaker will most likely NOT WORK. If you don't have the same part number or you do not see your vehicle, but you think this is your speaker, give us a call so we can direct you to the correct listing! **Please note: this speaker DOES NOT come with an amplifier.** --- Professionally Remanufactured --- Note: The condition of the speaker is as seen in the pictures with some scuffs on housing and slight wrinkling of foam around speaker. This speaker is being sold as a REPLACEMENT ONLY! If you do not have one of the compatible part numbers listed above currently in your vehicle, it will likely NOT WORK. If you are unsure of your part number, give a GM dealer a call with your VIN and they should be able to provide you with the correct part number. For example, external amps are used in some cars and will not allow interchange, etc. Has the sound in your vehicle been getting progressively worse? Has it started to crackle and go in and out? This OEM factory replacement speaker is what you're looking for! It has been completely remanufactured so you can expect years of great music or talk radio.