This is a BWD EGR valve suitable for Chrysler Concorde, Intrepid, New Yorker, LHS, and Dodge Intrepid vehicles. It has interchange part numbers 70-5870 and BWD EGR1085, as well as OE/OEM part numbers 4287634AB and 4287634. The manufacturer part number is EGR1085, and it comes with a manufacturer warranty of 3 months.