This is a used OEM upper intake manifold for a GM with a 3800 series II V-6 engine. Part#24505923. I do not have any history on this part/these parts.   Part number is provided so that you may check with your dealer to insure that this is the correct application for your vehicle or Google for more information.  All items are wrapped and packaged for shipment.  All items listed as "used" will be somewhat dirty and will need to be cleaned. Sold in "as-is" condition.   R2/AA913